CN207237012U - A kind of Medical craniocerebral puncture negative pressure drainage instrument - Google Patents
A kind of Medical craniocerebral puncture negative pressure drainage instrument Download PDFInfo
- Publication number
- CN207237012U CN207237012U CN201720171704.4U CN201720171704U CN207237012U CN 207237012 U CN207237012 U CN 207237012U CN 201720171704 U CN201720171704 U CN 201720171704U CN 207237012 U CN207237012 U CN 207237012U
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- China
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- negative pressure
- bottom plate
- supporting rod
- drainage bottle
- drainage
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Abstract
The utility model discloses a kind of Medical craniocerebral puncture negative pressure drainage instrument, including bottom plate, drainage bottle is equipped with the middle part of the upper surface right end of the bottom plate, the side upper end of the drainage bottle is equipped with two symmetrical positioning plates, the upper surface of the positioning plate is equipped with through hole, the upper surface right end of the bottom plate is equipped with two negative pressure devices being correspondingly arranged with positioning plate, the supporting rod of the negative pressure device is flexibly connected by interspersed through hole with positioning plate, the upper surface front end of drainage bottle is equipped with air outlet pipe, the side of air outlet pipe is equipped with the second check valve, the upper surface middle part of drainage bottle is equipped with ventilation pipe.The Medical craniocerebral puncture negative pressure drainage instrument, it is simple in structure, cost is low, negative pressure is produced by negative pressure device and drainage bottle, and device can be extracted and collected to cranium brain hydrops, and the hydrops amount of extraction can directly be observed, reduce the workload of medical worker, it is easy to operate and device carries out cranium brain drug injection, it is easy to use.
Description
Technical field
The field of medical instrument technology is the utility model is related to, is specially a kind of Medical craniocerebral puncture negative pressure drainage instrument.
Background technology
Cranium brain hydrops is one of disease that clinically neurosurgery is common, and row cranium brain, which punctures, puts injection medicine in hydrops or cranium brain
Thing is a kind of more common aseptic technique, and especially some intractable cranium brain hydrops patients, hydrops amount are more, it is impossible to voluntarily
Absorb, it is necessary to punctured through cranium brain and release hydrops to mitigate patient's intracranial pressure, specified hydrops property, be clinically commonly used to put at present
The apparatus that the cranium brain puncture of hydrops includes is more, expensive, extracts hydrops with syringe, doctor's labor intensity is larger, extraction
Hydrops cannot direct view volume quantity, it is very troublesome, it is impossible to directly toward cranium intracerebral injection medicine.
The content of the invention
The technical problems to be solved in the utility model is to overcome the defects of existing, there is provided a kind of Medical craniocerebral puncture negative pressure draws
Device is flowed, simple in structure, cost is low, produces negative pressure by negative pressure device and drainage bottle, and device can extract cranium brain hydrops
And collection, and the hydrops amount of extraction can directly be observed, the workload of medical worker is reduced, and device carries out medicine to cranium brain
Thing is injected, easy to operate, easy to use, can effectively be solved the problems, such as in background technology.
To achieve the above object, the utility model provides following technical solution:A kind of Medical craniocerebral puncture negative pressure drainage instrument,
Including bottom plate, drainage bottle is equipped with the middle part of the upper surface right end of the bottom plate, the side upper end of the drainage bottle is equipped with two symmetrically
The positioning plate of distribution, the upper surface of the positioning plate are equipped with through hole, and the upper surface right end of the bottom plate is equipped with two and positioning plate
The negative pressure device being correspondingly arranged, the supporting rod of the negative pressure device are flexibly connected by interspersed through hole with positioning plate, the drainage
The upper surface front end of bottle is equipped with air outlet pipe, and the side of the air outlet pipe is equipped with the second check valve, in the upper surface of the drainage bottle
Portion is equipped with ventilation pipe, and the junction of the ventilation pipe and drainage bottle is equipped with the first check valve, and the upper surface of the bottom plate is left
End is equipped with fixed frame, and collector tube is fixed with the groove of the fixed frame, and the liquid collection opening activity of the collector tube is connected with leather plug,
The activity clamping of the left end mouth of pipe of the leather plug and ventilation pipe, the upper surface left end activity of the leather plug are connected with connecting tube, and
Leather plug is connected by connecting tube with puncture needle, and flow control valve, the side of the connecting tube are equipped with the middle part of the side of the connecting tube
Face left end is equipped with grug transportation tube, and the drug-feeding tube mouth of grug transportation tube is equipped with sealing-plug.
As a kind of optimal technical scheme of the utility model, the negative pressure device includes supporting rod, the supporting rod
Lower surface is fixedly connected with the upper surface of bottom plate, and the side lower end movable sleeve of the supporting rod is connected to spring, under the spring
End is fixedly connected with the upper surface of bottom plate, and the upper end of the spring is fixedly connected with the lower surface of positioning plate, the supporting rod
Side upper end movable sleeve is connected to annular element, and the side of the annular element is equipped with tightening knob.
As a kind of optimal technical scheme of the utility model, the upper surface middle part of the bottom plate is equipped with liquid water level,
The liquid water level has two, and the angle of two liquid water level is 90 degree.
As a kind of optimal technical scheme of the utility model, the lower surface of the bottom plate is equipped with three equally distributed peaces
Tankage, the lower surface of the mounting groove are equipped with sucker.
As a kind of optimal technical scheme of the utility model, the side of the fixed frame is equipped with eight and waits radian distribution
The side of bar-shaped trough, supporting rod and fixed frame is equipped with graduation mark.
Compared with prior art, the beneficial effects of the utility model are:This Medical craniocerebral puncture negative pressure drainage instrument, rises and produces
The effect of negative pressure, and vacuum magnitude can be adjusted, the work for reducing medical worker is strong;Whether observation device is in water
Prosposition is put, and the volume easy to liquid collecting liquid in pipe is accurately read;Easy to the fixation of whole device;Easy to in collector tube
Liquid carries out digital independent, while adjusts vacuum magnitude easy to accurate;Whole device is simple in structure, and cost is low, is filled by negative pressure
Put and produce negative pressure with drainage bottle, and device can be extracted and collected to cranium brain hydrops, and the hydrops amount of extraction can be carried out straight
Observation is connect, reduces the workload of medical worker, and device carries out cranium brain drug injection, it is easy to operate, it is easy to use.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure:1 bottom plate, 2 drainage bottles, 3 first check valves, 4 air outlet pipes, 5 second check valves, 6 negative pressure devices, 61 supports
Bar, 62 springs, 63 annular elements, 64 tightening knobs, 7 positioning plates, 8 ventilation pipes, 9 collector tubes, 10 fixed frames, 11 bar-shaped troughs, 12
Leather plug, 13 connecting tubes, 14 puncture needles, 15 flow control valves, 16 grug transportation tubes, 17 liquid water level, 18 mounting grooves, 19 suckers.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution:A kind of Medical craniocerebral puncture negative pressure drainage instrument, including
Bottom plate 1, the upper surface right end middle part of bottom plate 1 is equipped with drainage bottle 2, for producing negative pressure and extracting air, on the side of drainage bottle 2
End is equipped with two symmetrical positioning plates 7, and the upper surface of positioning plate 7 is equipped with through hole, and the upper surface right end of bottom plate 1 is equipped with two
The negative pressure device 6 being correspondingly arranged with positioning plate 7, negative pressure device 6 include supporting rod 61, lower surface and the bottom plate 1 of supporting rod 61
Upper surface is fixedly connected, and the side lower end movable sleeve of supporting rod 61 is connected to spring 62, the lower end of spring 62 and the upper surface of bottom plate 1
It is fixedly connected, the upper end of spring 62 is fixedly connected with the lower surface of positioning plate 7, and the side upper end movable sleeve of supporting rod 61 is connected to ring
Shape part 63, the side of annular element 63 are equipped with tightening knob 64, play a part of to produce negative pressure, and can adjust vacuum magnitude
Section, reduces that the work of medical worker is strong, passes through the position that tightening knob 64 adjusts annular element 63, the supporting rod 61 of negative pressure device 6
It is flexibly connected by interspersed through hole with positioning plate 7, spring 62 promotes positioning plate 7 to be moved up along the direction of supporting rod 61, positions
Plate 7 drives the stretching of drainage bottle 2, and so as to produce negative pressure, the upper surface front end of drainage bottle 2 is equipped with air outlet pipe 4, and the side of air outlet pipe 4 is set
There is the second check valve 5, the gas in drainage bottle 2 is unidirectionally discharged by air outlet pipe 4, when drainage bottle 2 reaches maximum height
When, push positioning plate 7 air drainage bottle 2 inside is excluded by air outlet pipe 4, according to extraction hydrops number adjust again
The position of annular element 63 is simultaneously fixed by tightening knob 64, and the upper surface middle part of drainage bottle 2 is equipped with ventilation pipe 8, ventilation pipe 8
The first check valve 3 is equipped with the junction of drainage bottle 2, the gas in ventilation pipe 8 is unidirectionally flowed into drainage bottle 2,
First check valve 3 and the second check valve 5 are used cooperatively, and drainage bottle 2 is repeatedly compressed and is stretched, easy to increase drainage bottle
2 internal pressure, the upper surface left end of bottom plate 1 are equipped with fixed frame 10, and the side of fixed frame 10 is equipped with eight and waits radian distribution
The side of bar-shaped trough 11, supporting rod 61 and fixed frame 10 is equipped with graduation mark, easy to carry out data reading to the liquid in collector tube 9
Take, while vacuum magnitude is adjusted easy to accurate, collector tube 9, the liquid collection opening activity of collector tube 9 are fixed with the groove of fixed frame 10
Leather plug 12 is connected with, plays sealing collector tube 9, leather plug 12 and the left end mouth of pipe activity of ventilation pipe 8 are clamped, and pass through ventilation
Pipeline 8 is evacuated collector tube 9,9 internal pressure of collector tube is diminished, easy to extract hydrops, the upper surface left end of leather plug 12
Activity is connected with connecting tube 13, and leather plug 12 is connected by connecting tube 13 with puncture needle 14, when 9 internal pressure of collector tube diminishes
When, hydrops can be entered in collector tube 9 by puncture needle 14, be equipped with flow control valve 15 in the middle part of the side of connecting tube 13, be easy to
The extraction speed of hydrops is adjusted, the side left end of connecting tube 13 is equipped with grug transportation tube 16, and the drug-feeding tube mouth of grug transportation tube 16 is equipped with close
Blocking, when injecting medicine, adjusting flow control valve 15 makes collector tube 9 be in non-interconnected state with puncture needle 14, then opens
Sealing-plug, carries out drug injection, the upper surface middle part of bottom plate 1 is equipped with liquid water level 17, liquid water level by grug transportation tube 16
17 have two, and the angle of two liquid water level 17 is 90 degree, when the vacuole in liquid water level 17 is located at middle part, explanation
Device is horizontal, and whether observation device is horizontal, and the volume easy to liquid in collector tube 9 is accurately read
Take, the lower surface of bottom plate 1 is equipped with three equally distributed mounting grooves 18, and the lower surface of mounting groove 18 is equipped with sucker 19, easy to whole
The fixation of a device, whole device is simple in structure, and cost is low, and negative pressure, and device energy are produced by negative pressure device 6 and drainage bottle 2
Cranium brain hydrops is extracted and collected, and the hydrops amount of extraction can directly be observed, reduces the workload of medical worker,
It is easy to operate and device carries out cranium brain drug injection, it is easy to use.
When in use:Device is subjected to absorption fixation by sucker 19, is ensured by observing two liquid water level 17
Device is horizontal, and adjusting flow control valve 15 makes collector tube 9 be in non-interconnected state with puncture needle 14, rotates fastening rotation
Button 64 allows annular element 63 to be slided in the side of supporting rod 61, and spring 62 is flexible to promote positioning plate 7 to move up, positioning plate 7
The stretching of drainage bottle 2 is driven so as to produce negative pressure, the negative pressure produced in drainage bottle 2 is by the sky in the inside of collector tube 9 and ventilation pipe 8
Gas extracts, then pushing drainage bottle 2, and the air inside drainage bottle 2 is discharged by air outlet pipe 4, adjusts annular element 63 again
Position is simultaneously fixed by tightening knob 64, adjusts flow control valve 15, and collector tube 9 takes out cranium brain hydrops by puncture needle 14
Take, extraction speed can be adjusted by adjusting flow control valve 15 in extraction process, while inside collector tube 9 and drainage bottle 2
Pressure reduces, and spring 62 promotes positioning plate 7 to move up, and until positioning plate 7 is contacted with the lower surface of annular element 63, passes through
The scale of 9 side of observation collector tube observes the amount for extracting hydrops, and when injecting medicine, adjusting flow control valve 15 makes collection
Liquid pipe 9 is in non-interconnected state with puncture needle 14, then carries out drug injection by grug transportation tube 16.
The utility model plays the role of producing negative pressure, and vacuum magnitude can be adjusted, and reduces medical worker
Work it is strong;Whether observation device is horizontal, and the volume easy to liquid in collector tube 9 is accurately read;Easy to whole
The fixation of a device;Easy to carry out digital independent to the liquid in collector tube 9, while vacuum magnitude is adjusted easy to accurate;Entirely
Apparatus structure is simple, and cost is low, produces negative pressure by negative pressure device 6 and drainage bottle 2, and device can extract cranium brain hydrops
And collection, and the hydrops amount of extraction can directly be observed, the workload of medical worker is reduced, and device carries out medicine to cranium brain
Thing is injected, easy to operate, easy to use.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Medical craniocerebral puncture negative pressure drainage instrument, including bottom plate(1), it is characterised in that:The bottom plate(1)Upper surface it is right
End middle part is equipped with drainage bottle(2), the drainage bottle(2)Side upper end be equipped with two symmetrical positioning plates(7), it is described fixed
Position plate(7)Upper surface be equipped with through hole, the bottom plate(1)Upper surface right end be equipped with two and positioning plate(7)It is correspondingly arranged
Negative pressure device(6), the negative pressure device(6)Supporting rod(61)Pass through interspersed through hole and positioning plate(7)It is flexibly connected, it is described to draw
Flow bottle(2)Upper surface front end be equipped with air outlet pipe(4), the air outlet pipe(4)Side be equipped with the second check valve(5), it is described to draw
Flow bottle(2)Upper surface middle part be equipped with ventilation pipe(8), the ventilation pipe(8)With drainage bottle(2)Junction be equipped with first
Check valve(3), the bottom plate(1)Upper surface left end be equipped with fixed frame(10), the fixed frame(10)Groove in be fixed with
Collector tube(9), the collector tube(9)Liquid collection opening activity be connected with leather plug(12), the leather plug(12)With ventilation pipe(8)'s
The activity clamping of the left end mouth of pipe, the leather plug(12)Upper surface left end activity be connected with connecting tube(13), and leather plug(12)Pass through
Connecting tube(13)With puncture needle(14)Connection, the connecting tube(13)Side in the middle part of be equipped with flow control valve(15), the company
Adapter(13)Side left end be equipped with grug transportation tube(16), and grug transportation tube(16)Drug-feeding tube mouth be equipped with sealing-plug.
A kind of 2. Medical craniocerebral puncture negative pressure drainage instrument according to claim 1, it is characterised in that:The negative pressure device
(6)Including supporting rod(61), the supporting rod(61)Lower surface and bottom plate(1)Upper surface be fixedly connected, the supporting rod
(61)Side lower end movable sleeve be connected to spring(62), the spring(62)Lower end and bottom plate(1)Upper surface be fixedly connected,
The spring(62)Upper end and positioning plate(7)Lower surface be fixedly connected, the supporting rod(61)Side upper end movable sleeve
It is connected to annular element(63), the annular element(63)Side be equipped with tightening knob(64).
A kind of 3. Medical craniocerebral puncture negative pressure drainage instrument according to claim 1, it is characterised in that:The bottom plate(1)'s
Upper surface middle part is equipped with liquid water level(17), the liquid water level(17)There are two, and two liquid water level(17)'s
Angle is 90 degree.
A kind of 4. Medical craniocerebral puncture negative pressure drainage instrument according to claim 1, it is characterised in that:The bottom plate(1)'s
Lower surface is equipped with three equally distributed mounting grooves(18), the mounting groove(18)Lower surface be equipped with sucker(19).
A kind of 5. Medical craniocerebral puncture negative pressure drainage instrument according to claim 1, it is characterised in that:The fixed frame(10)
Side be equipped with eight wait radians distribution bar-shaped troughs(11), supporting rod(61)And fixed frame(10)Side be equipped with scale
Line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720171704.4U CN207237012U (en) | 2017-02-24 | 2017-02-24 | A kind of Medical craniocerebral puncture negative pressure drainage instrument |
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CN201720171704.4U CN207237012U (en) | 2017-02-24 | 2017-02-24 | A kind of Medical craniocerebral puncture negative pressure drainage instrument |
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Publication Number | Publication Date |
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CN207237012U true CN207237012U (en) | 2018-04-17 |
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CN201720171704.4U Expired - Fee Related CN207237012U (en) | 2017-02-24 | 2017-02-24 | A kind of Medical craniocerebral puncture negative pressure drainage instrument |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108379675A (en) * | 2018-04-18 | 2018-08-10 | 费青龙 | A kind of electric sputum sucker device suitable for hospital care |
CN108635626A (en) * | 2018-05-09 | 2018-10-12 | 佳木斯大学 | A kind of thoracic surgery thoracic duction instrument |
CN109675130A (en) * | 2019-01-22 | 2019-04-26 | 曹卫刚 | A kind of galactophore cancer postoperative drainage device |
CN111991627A (en) * | 2020-08-03 | 2020-11-27 | 苏州市第九人民医院 | Novel portable negative pressure drainage regulator |
-
2017
- 2017-02-24 CN CN201720171704.4U patent/CN207237012U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108379675A (en) * | 2018-04-18 | 2018-08-10 | 费青龙 | A kind of electric sputum sucker device suitable for hospital care |
CN108379675B (en) * | 2018-04-18 | 2020-04-03 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Electric sputum aspirator device suitable for hospital nursing |
CN108635626A (en) * | 2018-05-09 | 2018-10-12 | 佳木斯大学 | A kind of thoracic surgery thoracic duction instrument |
CN109675130A (en) * | 2019-01-22 | 2019-04-26 | 曹卫刚 | A kind of galactophore cancer postoperative drainage device |
CN111991627A (en) * | 2020-08-03 | 2020-11-27 | 苏州市第九人民医院 | Novel portable negative pressure drainage regulator |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20190224 |
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CF01 | Termination of patent right due to non-payment of annual fee |