CN204542286U - A set of Wicresoft removes intracerebral hematoma electric drive instrument combination - Google Patents
A set of Wicresoft removes intracerebral hematoma electric drive instrument combination Download PDFInfo
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- CN204542286U CN204542286U CN201420801542.4U CN201420801542U CN204542286U CN 204542286 U CN204542286 U CN 204542286U CN 201420801542 U CN201420801542 U CN 201420801542U CN 204542286 U CN204542286 U CN 204542286U
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Abstract
A set of Wicresoft removes intracerebral hematoma electric drive instrument combination, belong to medical instruments field, particularly relate to the electric drive instrument combination removing intracerebral hematoma function, comprise cylindric hard passage, miniature electric intracerebral hematoma is pulverized and is bored, have the scalp retractor of the hard channel function of stationary cylinder shape in art concurrently, connect the movable flexible axle fixed system of multi-angle between scalp retractor and the hard passage of cylindrical shape; Cylindric hard passage implants intracerebral hematoma end margin with closing in, smooth surface; The hard passage of this cylindrical shape can in haematoma cavity multi-angle rotary.Described miniature electric intracerebral hematoma is pulverized and is bored as gun-shaped forceps increment, bores main body by spindle drill bit, elongated rod shape, and the brill handle composition of gauge tap, micromachine and power line is housed; Elongated rod shape bores metal cables silk link spindle drill bit and a micromachine rotating shaft in main body tube.Application this utility model instrument combination, multi-directionally removes blood clot in brain fast, avoids the damage of removing to cerebral tissue in hematoma process.
Description
Technical field
This utility model belongs to medical instruments field, relates to the electric drive instrument combination removing intracerebral hematoma function.
Background technology
Hypertensive cerebral hemorrhage has become a kind of commonly encountered diseases, frequently-occurring disease.This disease has the three-hypers feature of high incidence, high mortality, high disability rate.Clinical treatment hypertensive cerebral hemorrhage in the past, many employings Routine craniectomy opens cranium mode, cut cerebral cortex in a big way, cause the damage of important neuromechanism in brain in various degree, in recent years, surgical intervention hypertensive cerebral hemorrhage, many employings Minimal invasion neurosrgery mode, i.e. intracerebral hematoma paracentesis, when patient's intracerebral hematoma quality is softer, this art formula really can be at short notice, by intracerebral hematoma puncture tube, part hematoma is drawn, even if but patient's hematoma quality is softer, the patient that half hematoma can be drawn in art is also in minority, when patient's blood clot quality is harder, only by a drainage tube, can not at short notice hematoma major part be drawn, namely this art formula can not be compeled by fast quick-acting releasing cerebral.And, intracerebral hematoma paracentesis, generally to wait morbidity latter 6 hours patient's bleedings stable after, and the damage of the brain important feature occurred within 6 hours, significantly increases disability rate and the mortality rate of patient.On the other hand, intracerebral hematoma paracentesis, can not accomplish hemostasis in haematoma cavity, cause this Post operation, and a part of patient's hematoma recurrence, volume of hematoma expands further.Current drainage system is after putting pipe, and existing can only the deficiency of a direction drain intracerebral hematoma.Different clearance of intracerebral hematoma formula, run into blood clot more tough time, hematoma puncture art can not draw blood clot in brain smoothly, traditional craniotomy is performed the operation, when removing more tough blood clot in art, often cause the obvious relative movement of blood clot and surrouding brain tissue, easily cause the hemorrhage again of cerebral tissue or important brain tissue impairment.
Summary of the invention
The technical problems to be solved in the utility model overcomes the deficiency that existing drainage means for intracranial disease can not change the not easily drain of direction and more tough hematoma, invent the electric drive instrument combination that a set of Wicresoft multi-angle removes intracerebral hematoma, this utility model technical scheme adopted that solves the problem is:
A set of Wicresoft removes intracerebral hematoma electric drive instrument combination, comprise suction pump, cylindric hard passage, miniature electric intracerebral hematoma is pulverized and is bored, have the scalp retractor of the hard channel function of stationary cylinder shape in art concurrently, connect between scalp retractor and the hard passage of cylindrical shape the movable flexible axle fixed system of multi-angle; The hard passage end of described cylindrical shape is with fixed handle, and this fixed handle can to insert in the hard tunnel ends holder of multi-angle movable flexible axle fixed system stationary cylinder shape fixing, this cylindrical shape firmly passage can in haematoma cavity multi-angle rotary.
Described a set of Wicresoft removes cylindrical shape hard channel internal diameter 8mm-20mm, the length 50mm-90mm of intracerebral hematoma electric drive instrument combination, and implanting intracerebral hematoma end is drum, edge with closing in, smooth surface; The fixed handle of the hard passage of described cylindrical shape is the rectangle lamellar projection in circular hard passage other end circumferential edge, and passage long axis normal hard with cylindrical shape.
The miniature electric intracerebral hematoma that described a set of Wicresoft removes intracerebral hematoma electric drive instrument combination pulverizes brill for gun-shaped forceps increment, bores main body by spindle drill bit, elongated rod shape, and the brill handle composition of gauge tap, micromachine and power line is housed; Elongated rod shape is bored main body and is integrated with brill handle, elongated rod shape bores traveling one metal cables silk in main body tube, metal cables silk one end is bored in main body in elongated rod shape and is connected as one with the drill bit shaft of spindle drill bit, the metal cables silk other end be positioned at the micromachine rotating shaft of boring handle portion and be connected.
It is half arc dentation that the scalp retractor scalp of described a set of Wicresoft removing intracerebral hematoma electric drive instrument combination retracts partial appearance, with the scalp cut in better fixation; Arc scalp retracts part and divides a word with a hyphen at the end of a line as scalp retractor claw beam part, and on the left of scalp retractor, claw beam far-end is welded with a metal holder, in order to insert the movable flexible axle fixed system of fixing multi-angle.
Described a set of Wicresoft removes intracerebral hematoma electric drive instrument combination, the holder that it is characterized in that the hard tunnel ends of described multi-angle movable flexible axle fixed system stationary cylinder shape is a metal slot, the multi-angle movable flexible axle fixed system one end can inserting metal holder on scalp retractor claw beam arranges the metallic rod screwing and unclamp multi-angle flexible axle fixed system, and fixing multi-angle movable flexible axle fixed system comprises and runs through multi-angle movable flexible axle fixed system cable silk.
The hard passage of cylindrical shape of moderate length of the present utility model, by a little cortex otch, links up haematoma cavity and cortex surface, and after this, all remove hematoma operation, all complete in passage, avoid and remove in hematoma process, the damage of passageway perimeter cerebral tissue.Meanwhile, this passage can also in haematoma cavity multi-angle rotary, remove blood clot in brain with multiple directions, can carry out stopping blooding in haematoma cavity under direct-view simultaneously.
Miniature electric intracerebral hematoma of the present utility model is pulverized and is bored, and by the high speed rotating pulverizing drill bit, is pulverized by especially more tough for the blood clot in hard for cylindrical shape passage even harder blood clot instantaneously, simultaneously by suction pump, rapidly by outside medicated porridge sample of blood grumeleuse sucking-off brain.This process both can not cause the vibrations or Displacement damage that close on cerebral tissue, the blood vessel of blood coagulation also can not be caused to tear generation hemorrhage again.
Accompanying drawing explanation
Fig. 1 is the cylindric hard access diagram of this utility model
Fig. 2 is that this utility model miniature electric intracerebral hematoma pulverizes brill
Fig. 3 is the scalp retractor having the movable flexible axle fixed system of connection multi-angle concurrently of repacking
Fig. 4 is the movable flexible axle fixed system of multi-angle be connected in art between scalp fixation clamps and the hard passage of cylindrical shape
Fig. 5 is the hard channels result figure of this utility model stationary cylinder shape
Number in the figure is: 1. cylindric hard passage; 2. cylindric hard passage intracerebral hematoma end; 3. cylindric hard passage fixed handle; 4. spindle drill bit; 5. elongated rod shape bores main body; 6. metal cables silk; 7. gauge tap; 8. micromachine 9. power line; 10. scalp retractor scalp retracts part; 11. scalp retractor claw beams; 12. are positioned at the fixing metal seat on scalp retractor claw beam; The hard tunnel ends holder of 13. multi-angle movable flexible axle fixed system stationary cylinder shape; 14. run through multi-angle flexible axle fixed system cable silk; The movable flexible axle fixed system of 15. multi-angle; 16. screw and unclamp multi-angle movable flexible axle fixed system metallic rod; The movable flexible axle fixed system of 17 multi-angle can insert one end of metal holder on scalp retractor claw beam
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described:
A set of Wicresoft removes intracerebral hematoma electric drive instrument combination, comprise cylindric hard passage 1, cylindric hard channel internal diameter 8mm-20mm, length 50mm-90mm, cylindric hard passage intracerebral hematoma end 2 is drum, edge is with closing in, smooth surface, described cylindrical shape hard passage 1 other end is with fixed handle 3, that the rectangle lamellar be positioned in circumferential edge is protruding, and passage long axis normal hard with cylindrical shape, this fixed handle can insert in the hard tunnel ends holder 13 of multi-angle movable flexible axle fixed system stationary cylinder shape fixing, the hard passage 1 of this cylindrical shape can in haematoma cavity multi-angle rotary,
Miniature electric intracerebral hematoma is pulverized and is bored as gun-shaped forceps increment, bores main body 5 by spindle drill bit 4, elongated rod shape, and the brill handle composition of gauge tap 7, micromachine 8 and power line 9 is housed; Elongated rod shape is bored main body 5 and is integrated with brill handle, elongated rod shape is bored main body 5 and is managed interior traveling one metal cables silk 6, metal cables silk 6 one end is bored in main body 5 and the drill bit shaft of spindle drill bit 4 connects as one in elongated rod shape, metal cables silk 6 other end be positioned at micromachine 8 rotating shaft of boring handle portion and be connected;
It is half arc dentation that the scalp retractor scalp having the hard channel function of stationary cylinder shape in art concurrently retracts part 10 outward appearance, with the scalp cut in better fixation, arc scalp retracts part and divides a word with a hyphen at the end of a line as scalp retractor claw beam 11, on the left of scalp retractor, claw beam 11 far-end is welded with a metal holder 12, and the multi-angle movable flexible axle fixed system one end 17 can inserting metal holder on scalp retractor claw beam is connected with metal holder 12;
Connect between scalp retractor and the hard passage of cylindrical shape the holder 13 of the hard tunnel ends of multi-angle movable flexible axle fixed system 15 stationary cylinder shape be a metal slot, one end 17 that the movable flexible axle fixed system of multi-angle can insert metal holder on scalp retractor claw beam arranges the metallic rod 16 screwing and unclamp multi-angle flexible axle fixed system, and multi-angle movable flexible axle fixed system 15 comprises and runs through multi-angle movable flexible axle fixed system cable silk 14.
After the position that each clearance of intracerebral hematoma scalp cuts is determined, cut scalp, retract scalp with scalp retractor in art, appear skull, conventional sphenotresia, milling cutter circular resection skull, become diameter to be about the circular bone window of about 3.5cm.One end 17 that movable for multi-angle flexible axle fixed system can insert metal holder on scalp retractor claw beam is inserted on the metal holder 12 of scalp retractor claw beam 11.Flap cuts off dura mater, cut cortex length in the less district of cortex blood vessel and be about 2.5cm, alba under cortex is carefully absorbed with suction pump, haematoma cavity under through cortex, cortex retractor retracts cortex and subcortical white matter, appear haematoma cavity under cortex, now, open cortex retractor, hard for cylindrical shape passage 1 is slided to haematoma cavity along cortex retractor internal diameter, the hard passage 1 of temporary transient hands stationary cylinder shape, careful is outwards that cortical surface extracts cortex retractor out, the multi-angle movable flexible axle fixed system stationary cylinder shape hard tunnel ends holder 13 of movable for the multi-angle be fixed in art on scalp retractor claw beam 11 flexible axle fixed system 15 is carried out insertion with the hard passage fixed handle 3 of cylindrical shape be connected and fixed, when the cable silk 14 running through multi-angle flexible axle fixed system is in relaxed state, when namely unclamping the metallic rod 16 of the movable flexible axle fixed system of multi-angle, cylindric hard passage 1 can any direction and angular movement and rotation, when cylindric hard passage 1 finds correct position in haematoma cavity, screw multi-angle flexible axle fixed system metallic rod 16, run through multi-angle flexible axle fixed system cable silk 14 longitudinally tension multi-angle flexible axle fixed system 15.By at required position and the hard passage 1 of angle stationary cylinder shape, the blood clot now had in haematoma cavity is charged in cylindric hard passage 1 tube chamber, patient is under naked eyes or under microscope, one hand-held suction pump, the electronic intracerebral hematoma of another handhold mini-size is pulverized and is bored, press gauge tap 7, patient pulverizes by the spindle drill bit 4 of high speed rotating the blood clot charged in cylindric hard passage 1, constantly the intracerebral hematoma pulverized as medicated porridge sample is absorbed by suction pump, pulverize the blood clot around boring due to miniature electric intracerebral hematoma to be constantly eliminated, local pressure is caused to decline, more blood clot is brought constantly to pour in the cylindric hard lower district of passage intracerebral hematoma end 2 pressure by surrouding brain tissue pressure, along with the continuous sucking-off of blood clot of pulverizing as medicated porridge sample, the blood clot finally reaching haematoma cavity a direction is all removed.Multi-angle movable flexible axle fixed system metallic rod 16 is unclamped in art, cable silk longitudinal relaxation, the now hard passage of hand-held cylindrical shape constantly mobile or rotation in haematoma cavity, in time finding hematoma new in haematoma cavity, screw the multi-angle movable flexible axle fixed system metallic rod 16 controlling cable silk 14, cylindric hard passage is fixed thereupon.As said method, repeatedly unclamp and screw multi-angle movable flexible axle fixed system metallic rod 16, the position of the hard passage 1 of continuous transform circle tubular in haematoma cavity and direction, finally reach the thorough removing of intracerebral hematoma.
Apply Wicresoft of the present utility model removing intracerebral hematoma electric drive apparatus and be combined into row clearance of intracerebral hematoma, can be quick, thorough removing hematoma, at once the compressing of important brain function structure is removed, simultaneously, Wicresoft of the present utility model removing intracerebral hematoma electric drive instrument combination has concurrently in art looks at lower hemostasia function straight, in operation, hemorrhage if any cerebral tissue, this Wicresoft removes intracerebral hematoma electric drive instrument combination can under direct-view, utilize bipolar coagulation forceps in passage, arrive haematoma cavity bleeding part thoroughly to stop blooding, fundamentally avoid the probability of hematoma residual cavity recurrent bleeding.
Claims (5)
1. a set of Wicresoft removes intracerebral hematoma electric drive instrument combination, comprise suction pump, it is characterized in that described Wicresoft removes intracerebral hematoma electric drive instrument combination and comprises cylindric hard passage, miniature electric intracerebral hematoma is pulverized and is bored, have the scalp retractor of the hard channel function of stationary cylinder shape in art concurrently, connect between scalp retractor and the hard passage of cylindrical shape the movable flexible axle fixed system of multi-angle; The hard passage end of described cylindrical shape is with fixed handle, and this fixed handle can to insert in the hard tunnel ends holder of multi-angle movable flexible axle fixed system stationary cylinder shape fixing, this cylindrical shape firmly passage can in haematoma cavity multi-angle rotary.
2. a set of Wicresoft according to claim 1 removes intracerebral hematoma electric drive instrument combination, and it is characterized in that cylindric hard channel internal diameter 8mm-20mm, length 50mm-90mm, implanting intracerebral hematoma end is drum, edge with closing in, smooth surface; The fixed handle of the hard passage of described cylindrical shape is the rectangle lamellar projection in circular hard passage other end circumferential edge, and passage long axis normal hard with cylindrical shape.
3. a set of Wicresoft according to claim 1 removes intracerebral hematoma electric drive instrument combination, it is characterized in that described miniature electric intracerebral hematoma is pulverized bores as gun-shaped forceps increment, bore main body by spindle drill bit, elongated rod shape, the brill handle composition of gauge tap, micromachine and power line is housed; Elongated rod shape is bored main body and is integrated with brill handle, elongated rod shape bores traveling one metal cables silk in main body tube, metal cables silk one end is bored in main body in elongated rod shape and is connected as one with the drill bit shaft of spindle drill bit, the metal cables silk other end be positioned at the micromachine rotating shaft of boring handle portion and be connected.
4. a set of Wicresoft according to claim 1 removes intracerebral hematoma electric drive instrument combination, and it is characterized in that described scalp retractor scalp retracts partial appearance is half arc dentation, with the scalp cut in better fixation; Arc scalp retracts part and divides a word with a hyphen at the end of a line as scalp retractor claw beam part, and on the left of scalp retractor, claw beam far-end is welded with a metal holder, in order to insert the movable flexible axle fixed system of fixing multi-angle.
5. a set of Wicresoft according to claim 1 removes intracerebral hematoma electric drive instrument combination, the holder that it is characterized in that the hard tunnel ends of described multi-angle movable flexible axle fixed system stationary cylinder shape is a metal slot, the multi-angle movable flexible axle fixed system one end can inserting metal holder on scalp retractor claw beam arranges the metallic rod screwing and unclamp multi-angle flexible axle fixed system, and fixing multi-angle movable flexible axle fixed system comprises and runs through multi-angle movable flexible axle fixed system cable silk.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801542.4U CN204542286U (en) | 2014-12-18 | 2014-12-18 | A set of Wicresoft removes intracerebral hematoma electric drive instrument combination |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420801542.4U CN204542286U (en) | 2014-12-18 | 2014-12-18 | A set of Wicresoft removes intracerebral hematoma electric drive instrument combination |
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| CN204542286U true CN204542286U (en) | 2015-08-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510792A (en) * | 2016-12-06 | 2017-03-22 | 中国医科大学附属盛京医院 | Skull drill |
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- 2014-12-18 CN CN201420801542.4U patent/CN204542286U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106510792A (en) * | 2016-12-06 | 2017-03-22 | 中国医科大学附属盛京医院 | Skull drill |
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