CN106668964A - Intracranial hematoma breaking aspirator and intracranial hematoma breaking vacuum aspiration device - Google Patents
Intracranial hematoma breaking aspirator and intracranial hematoma breaking vacuum aspiration device Download PDFInfo
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- CN106668964A CN106668964A CN201710122049.8A CN201710122049A CN106668964A CN 106668964 A CN106668964 A CN 106668964A CN 201710122049 A CN201710122049 A CN 201710122049A CN 106668964 A CN106668964 A CN 106668964A
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- A61M1/0023—
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
- A61B17/22012—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22079—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with suction of debris
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22081—Treatment of vulnerable plaque
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/76—Handpieces
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Abstract
The invention provides an intracranial hematoma breaking aspirator and an intracranial hematoma breaking vacuum aspiration device and belongs to the field of medical equipment. The intracranial hematoma breaking aspirator comprises a sleeve, a vacuum aspiration device and a rotating device, wherein the rotating device is arranged in the sleeve; an output end of the vacuum aspiration device is connected with the sleeve; the vacuum aspiration device and the rotating device are respectively located at the two ends of the sleeve. The intracranial hematoma breaking vacuum aspiration device comprises an externally connected suction device and the intracranial hematoma breaking aspirator, wherein the externally connected suction device is connected with the vacuum aspiration device. According to the intracranial hematoma breaking aspirator provided by the invention, the rotating device is arranged in the sleeve; after the sleeve is close to a hematoma, the rotating device is inserted into the hematoma and is rotated; the shearing force of the rotating device is utilized to break the hematoma; after the hematoma is broken, the vacuum aspiration device can be used for conveniently sucking the hematoma fragments.
Description
Technical field
The present invention relates to medical instruments field, in particular to a kind of intracranial hematoma breaking aspirator and intracranial hematoma
Broken negative pressure suction device.
Background technology
Cerebral hemorrhage refers to the bleeding that angiorrhexiss cause in non-traumatic cerebral essence, account for whole apoplexy 20%~
30%, acute stage case fatality rate is 30%~40%.Due to reasons such as wounds, when intracranial or between cerebral tissue and skull blood
After tracheal rupture, blood is collected between intracranial or brain and skull, and when producing compressing to cerebral tissue, intracranial hematoma thus shape
Into.Intracranial hematoma is secondary arthritis common and serious in craniocerebral injury.Incidence rate accounts for the 10% of closed trauma of head
With the 40%~50% of Heavy craniocerebral injury.
Inventor has found that under study for action existing suction pump is at least suffered from the drawback that：Existing suction pump is using suction
The captivation of leading-in device suctions out hematoma, but makes hematoma quality partially hard often because organization of hematoma sometimes, causes the suction pump cannot
Hematoma is suctioned out.
The content of the invention
It is an object of the invention to provide a kind of intracranial hematoma breaking aspirator, with improve existing suction pump run into it is harder
Hematoma when the problem that cannot be suctioned out.
It is an object of the invention to provide a kind of broken negative pressure suction device of intracranial hematoma, is being met with improving existing suction pump
The problem that cannot be suctioned out during to harder hematoma.
What the present invention was realized in：
Based on the first above-mentioned purpose, the invention provides a kind of intracranial hematoma breaking aspirator, including sleeve, negative pressure are inhaled
Leading-in device and tumbler, the tumbler is installed in the sleeve, the outfan of the negative pressure suction device with it is described
Sleeve connection, and the negative pressure suction device and the tumbler are respectively positioned at the two ends of the sleeve.
Operationally, if running into softer hematoma, the suction of suction pump is being sucked out can hematoma to existing suction pump
During be slightly distorted with by attraction channel, but when harder hematoma is run into, hematoma is unlikely to deform, and will get lodged in attraction
At passage, cause hematoma to be sucked out, and can also affect the normal work of suction pump.The intracranial hematoma that the present invention is provided is crushed
Aspirator is provided with tumbler in sleeve, and after hematoma, tumbler is stretched in hematoma and rotated sleeve, is utilized and is turned
The shearing force of dynamic device crushes hematoma, and negative pressure suction device just very easily can suction out hematoma fragment after hematoma is broken.
Further, the tumbler includes flexible axle and rotation section, and the flexible axle and the rotation section are respectively positioned on described
In sleeve, the flexible axle is rotated along its axial line relative to the sleeve, the rotation section and the flexible axle synchronous axial system.
The intracranial hematoma breaking aspirator that the present invention is provided is usually the big intracranial work in people, and the brain of people is very quick
Sense and the organ of fragility, careless slightly to will result in the injury that imagined, flexible axle quality is softer, will not during rotation
Larger vibrations are caused to big intracranial part, the impact to brain and injury can be weakened.
Further, the rotation section include many soft whips, many soft whip being provided at circumferentially spaced along the flexible axle,
And the axis parallel of the axial line of the soft whip and the flexible axle.
Many soft whips are inserted in hematoma simultaneously, then start again to rotate under the drive of flexible axle, and many soft whips are produced when rotating
Raw shearing force, hematoma can be crushed in the presence of soft whip shearing force and fragmentated, and now negative pressure suction device can easily by blood
Swollen fragment is suctioned out.
Further, the intracranial hematoma breaking aspirator also includes retractor device, the retractor device and the flexible axle
Connection.
Retractor device can drive rotation section radially to slide, so that rotation section is when carrying out broken to intracranial hematoma
Enhanced convenience.
Further, the rotation section is made up of elastomeric material, and the rotation section has the diameter along the sleeve outside
The trend for strutting.
Rotation section can operationally stretch out sleeve, because rotation section is made up of elastomeric material, therefore stretch out sleeve
Afterwards diameter can increase, and be conducive to carrying out quick crashing to hematoma；After the completion of work, rotation section is returned in sleeve, and in sleeve wall
Constraint under diminish again.
Further, the elastic is in strip, and the two ends of the elastic are connected respectively with the flexible axle.
The elastic of strip operationally, because the diameter of the every strip rotation section when rotating is relatively small, forms class
The shape of device for egg smashing is similar to, it is more easy when broken.
Further, the rotation section includes hematoma breaker and for controlling the hematoma breaker away from described
One end of flexible axle in open or closure state controller, the hematoma breaker is installed on the flexible axle, the control
Device is installed on the sleeve.
People can control hematoma breaker in opening or closure state by controller, use more
It is convenient.
Further, the rotation section includes helical axis, arranges fluted on the helical axis, and the groove is along the spiral shell
The circumferential and axial of spin axis are twist.
This mode can be such that groove of the hematoma on helical axis is inhaled in negative pressure suction device.
Further, the groove extends along the helical axis and makes the surface of the helical axis form section, described to cut
Piece is in the shape of a spiral.
Hematoma fragment can be entered in negative pressure suction device after being cut by the spiral section on helical axis along the hand of spiral.
Based on the second above-mentioned purpose, present invention also offers a kind of intracranial hematoma crushes negative pressure suction device, including it is outer
Inhalation device and intracranial hematoma breaking aspirator as above are connect, the external inhalation device connects with the negative pressure suction device
Connect.
The broken negative pressure suction device of intracranial hematoma that the present invention is provided is provided with tumbler in sleeve, and sleeve is close
After hematoma, tumbler is stretched in hematoma and rotated, and using the shearing force of tumbler hematoma is crushed, negative pressure after hematoma is broken
Suction device just very easily can suction out hematoma fragment.
Compared with prior art, the beneficial effect of present invention realization is：
The intracranial hematoma breaking aspirator that the present invention is provided is provided with tumbler in sleeve, and sleeve is near hematoma
Afterwards, tumbler is stretched in hematoma and rotated, and using the shearing force of tumbler hematoma is crushed, vacuum suction after hematoma is broken
Device just very easily can suction out hematoma fragment.
The broken negative pressure suction device of intracranial hematoma that the present invention is provided is provided with tumbler in sleeve, and sleeve is close
After hematoma, tumbler is stretched in hematoma and rotated, and using the shearing force of tumbler hematoma is crushed, negative pressure after hematoma is broken
Suction device just very easily can suction out hematoma fragment.
Description of the drawings
Fig. 1 shows the schematic diagram of the intracranial hematoma breaking aspirator that the embodiment of the present invention 1 is provided；
Fig. 2 shows the schematic diagram of the soft whip that the embodiment of the present invention 1 is provided；
Fig. 3 shows the sectional view of the soft whip that the embodiment of the present invention 1 is provided；
Fig. 4 shows the schematic diagram of the intracranial hematoma breaking aspirator that the embodiment of the present invention 2 is provided；
Fig. 5 shows the schematic diagram of the helical axis that the embodiment of the present invention 2 is provided；
Fig. 6 shows the schematic diagram of the intracranial hematoma breaking aspirator that the embodiment of the present invention 3 is provided；
Fig. 7 shows the schematic diagram of the intracranial hematoma breaking aspirator first state that the embodiment of the present invention 4 is provided；
Fig. 8 shows the schematic diagram of the state of intracranial hematoma breaking aspirator second that the embodiment of the present invention 4 is provided；
Fig. 9 shows the schematic diagram of the broken negative pressure suction device of the first intracranial hematoma that the embodiment of the present invention 5 is provided；
Figure 10 shows the schematic diagram of the broken negative pressure suction device of second intracranial hematoma that the embodiment of the present invention 5 is provided；
Figure 11 shows the schematic diagram of the broken negative pressure suction device of the third intracranial hematoma that the embodiment of the present invention 5 is provided；
Figure 12 shows the schematic diagram of the broken negative pressure suction device of the 4th kind of intracranial hematoma that the embodiment of the present invention 5 is provided.
In figure：101- sleeves；The soft whips of 102-；103- flexible axles；104- negative pressure suction devices；105- inclined-planes；106- helical axis；
107- grooves；108- cuts into slices；109- hematoma breakers；110- retractor devices；The external inhalation devices of 111-.
Specific embodiment
Cerebral hemorrhage refers to the bleeding that angiorrhexiss cause in non-traumatic cerebral essence, account for whole apoplexy 20%~
30%, acute stage case fatality rate is 30%~40%.Due to reasons such as wounds, when intracranial or between cerebral tissue and skull blood
After tracheal rupture, blood is collected between intracranial or brain and skull, and when producing compressing to cerebral tissue, intracranial hematoma thus shape
Into.Intracranial hematoma is secondary arthritis common and serious in craniocerebral injury.Incidence rate accounts for the 10% of closed trauma of head
With the 40%~50% of Heavy craniocerebral injury.Inventor has found that under study for action existing suction pump is at least suffered from the drawback that：It is existing
Some suction pumps are to be suctioned out hematoma using the captivation of suction device, but make hematoma quality often because organization of hematoma sometimes
It is partially hard, cause suction pump to suction out hematoma.
It is the invention provides a kind of intracranial hematoma breaking aspirator including sleeve, negative in order that the problems referred to above are improved
Pressure suction device and tumbler, the tumbler is installed in the sleeve, the outfan of the negative pressure suction device with
The sleeve connection, and the negative pressure suction device and the tumbler are respectively positioned at the two ends of the sleeve.Existing suction
Operationally, if running into softer hematoma, the suction of suction pump can be such that hematoma is slightly distorted during being sucked out to lead device
To pass through attraction channel, but when harder hematoma is run into, hematoma is unlikely to deform, and will get lodged at attraction channel, causes hematoma
Cannot be sucked out, and can also affect the normal work of suction pump.The intracranial hematoma breaking aspirator that the present invention is provided is in sleeve
Tumbler is installed, after hematoma, tumbler is stretched in hematoma and rotated sleeve, using the shearing force of tumbler
Crush hematoma, negative pressure suction device just very easily can suction out hematoma fragment after hematoma is broken.
Present invention also offers a kind of broken negative pressure suction device of intracranial hematoma, including external inhalation device and as mentioned above
Intracranial hematoma breaking aspirator, the external inhalation device is connected with the negative pressure suction device.The intracranial that the present invention is provided
The broken negative pressure suction device of hematoma is provided with tumbler in sleeve, and after hematoma, tumbler stretches into hematoma to sleeve
It is interior and rotate, crush hematoma using the shearing force of tumbler, negative pressure suction device just can be very easily after hematoma is broken
Hematoma fragment is suctioned out.
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, above in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention, rather than the embodiment of whole.Present invention enforcement generally described and illustrated in accompanying drawing herein
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention of the above to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and is explained in subsequent accompanying drawing.
In describing the invention, the instruction such as " " center ", " on ", D score, " interior ", " outward " it should be noted that term
Orientation or position relationship are that, based on orientation shown in the drawings or position relationship, or the invention product is usually put when using
Orientation or position relationship, be for only for ease of description the present invention and simplify description, rather than indicate or imply indication device or
Element with specific orientation, with specific azimuth configuration and operation, therefore must be not considered as limiting the invention.This
Outward, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
In describing the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or one
The connection of body ground；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, can be with concrete condition understanding
State term concrete meaning in the present invention.
It should be noted that in the case where not conflicting, the embodiment and the feature in embodiment in the present invention can phase
Mutually combination.
Embodiment 1
Referring to figs. 1 to Fig. 3, a kind of intracranial hematoma breaking aspirator is present embodiments provided, including sleeve 101, negative pressure is inhaled
Leading-in device 104 and tumbler, tumbler is installed in sleeve 101, outfan and the sleeve 101 of negative pressure suction device 104
Connection, and negative pressure suction device 104 and tumbler are respectively positioned at the two ends of sleeve 101.
Operationally, if running into softer hematoma, the suction of suction pump is being sucked out can hematoma to existing suction pump
During be slightly distorted with by attraction channel, but when harder hematoma is run into, hematoma is unlikely to deform, and will get lodged in attraction
At passage, cause hematoma to be sucked out, and can also affect the normal work of suction pump.The intracranial hematoma that the present embodiment is provided is broken
Broken aspirator is provided with tumbler in sleeve 101, and after hematoma, tumbler is stretched in hematoma and turned sleeve 101
It is dynamic, crush hematoma using the shearing force of tumbler, after hematoma is broken, then connecting tube 101 is aspirated by negative pressure suction device, make
It is changed into negative pressure in connecting tube 101, hematoma fragment is inhaled in connecting tube 101 in the presence of negative pressure, and is finally discharged,.
Tumbler includes flexible axle 103 and rotation section, and flexible axle 103 and rotation section are respectively positioned in sleeve 101, the edge of flexible axle 103
Its axial line is rotated relative to sleeve 101, rotation section and the synchronous axial system of flexible axle 103.The intracranial hematoma that the present embodiment is provided is crushed
Aspirator is usually the big intracranial work in people, and the brain of people is very sensitive and fragile organ, careless slightly to will result in
The injury that cannot be imagined, the quality of flexible axle 103 is softer, and larger vibrations will not be caused to big intracranial part during rotation, can
To weaken impact and injury to brain.
Rotation section includes many soft whips 102, many being provided at circumferentially spaced along flexible axle 103 of soft whip 102, and soft whip 102
The axis parallel of axial line and flexible axle 103.Many soft whips 102 are inserted in hematoma simultaneously, are then opened under the drive of flexible axle 103 again
Begin to rotate, many soft whips 102 produce shearing force when rotating, and hematoma can be crushed in the presence of the shearing force of soft whip 102 and fragmentated,
Now negative pressure suction device 104 easily can suction out hematoma fragment.
One device for spreading can be set in the front end of rotation section, one mobile dress can be set in the rear end of rotation section
Put, axial line of the mobile device with rotation section along sleeve 101 slides, when rotation section skids off sleeve 101, many soft whips 102
It is softened in the presence of device for spreading, broken area can be increased without increasing the body of intracranial hematoma breaking aspirator itself
Product；When rotation section is returned in sleeve 101 with mobile device, many soft whips 102 from the tube wall of sleeve 101 because by being acted on
Power, is forced to shrink.
Wherein, device for spreading can be groups of springs or block rubber, and certainly, groups of springs and block rubber are part therein
Embodiment, device for spreading is also possible using other structures.
Used as the preferred version of the present embodiment, soft whip 102 could be arranged to two, and two soft whips 102 are respectively arranged in soft
The end face of axle 103, and two soft whips 102 be located at flexible axle 103 it is same diametrically.When the quantity of soft whip 102 is set to two,
Working effect is optimal, because soft whip 102 is when hematoma is inserted, hematoma expansion somewhat can be made, when soft whip 102 is set to two
When, can ensure enough shearing forces while reduce hematoma degrees of expansion, it is to avoid due to hematoma expansion to intracranial other
Tissue is impacted.
Soft whip 102 is provided with inclined-plane 105 away from one end of flexible axle 103, and inclined-plane 105 makes the end face of soft whip 102 in ellipticity,
And the inclined-plane 105 on two flexible axles 103 is inclined along the circumferential same direction of flexible axle 103.Inclined-plane 105 makes the end of soft whip 102
It is pointed, so easily can be pierced in hematoma very much, while soft whip 102 is decreased into the volume of hematoma, so as to subtract
The degrees of expansion of little hematoma.
A diameter of 3 millimeters~5 millimeters of sleeve 101.Intracranial hematoma breaking aspirator is by cranium when into intracranial
Drill on bone, while just enter big intracranial part in dura mater and Cerebral cortex stoma, therefore the diameter of sleeve 101 be difficult it is excessive.
Embodiment 2
With reference to Fig. 4 and Fig. 5, the present embodiment also provides a kind of intracranial hematoma breaking aspirator, and the present embodiment is to implement
Further improvement on the basis of the technical scheme of example 1, the technical scheme of the description of embodiment 1 is equally applicable to the present embodiment, real
Apply the published technical scheme of example 1 and description is not repeated.
Specifically, the present embodiment is with the difference of embodiment 1, the intracranial hematoma breaking aspirator that the present embodiment is provided
Rotation section includes helical axis 106, and fluted 107 are arranged on helical axis 106, and groove 107 is in along the circumferential and axial of helical axis 106
Spiral type.This mode can be such that groove 107 of the hematoma on helical axis 106 is inhaled in negative pressure suction device 104.
Groove 107 extends along helical axis 106 and makes the surface of helical axis 106 form section 108, and section 108 is in the shape of a spiral.
Hematoma fragment can be entered in negative pressure suction device 104 after being cut by the spiral section 108 on helical axis 106 along the hand of spiral.
Embodiment 3
With reference to Fig. 6, the present embodiment also provides a kind of intracranial hematoma breaking aspirator, and the present embodiment is in embodiment 1
Further improvement on the basis of technical scheme, the technical scheme of the description of embodiment 1 is equally applicable to the present embodiment, embodiment 1
Published technical scheme is not repeated description.
Specifically, the present embodiment is with the difference of embodiment 1, the intracranial hematoma breaking aspirator that the present embodiment is provided
Rotation section include hematoma breaker 109 and for control hematoma breaker 109 away from flexible axle 103 one end in open or
The controller of closure state, hematoma breaker 109 is installed on flexible axle 103, after the hematoma breaker 109 of front end can pass through
The controller at end come to control it be in open or closure state, people can be controlled by controller hematoma breaker in
Open or closure state, use enhanced convenience.
Embodiment 4
With reference to Fig. 7 and Fig. 8, the present embodiment also provides a kind of intracranial hematoma breaking aspirator, and the present embodiment is to implement
Further improvement on the basis of the technical scheme of example 1, the technical scheme of the description of embodiment 1 is equally applicable to the present embodiment, real
Apply the published technical scheme of example 1 and description is not repeated.
Specifically, the present embodiment is that the intracranial hematoma breaking aspirator that the present embodiment is provided sets with the difference of embodiment 1
Retractor device 110 is equipped with, the retractor device 110 can drive rotation section to stretch out or return to sleeve 101, and rotation section is by elastic material
Material is made, and the diameter with diameter greater than the sleeve 101 during elastic component stretching, extension, and rotation section operationally can stretch out
Sleeve 101, because rotation section is made up of elastomeric material, therefore diameter can increase after sleeve 101 is stretched out, and be conducive to hematoma
Carry out quick crashing；After the completion of work, rotation section is returned in sleeve 101, and is diminished again under the constraint of the wall of sleeve 101.
Used as the preferred version of the present embodiment, the elastic is in strip, and the two ends of the elastic are soft with described respectively
Axle connects.The elastic of strip operationally, because the diameter of the every strip rotation section when rotating is relatively small, forms similar
It is more easy when broken in the shape of device for egg smashing.
Embodiment 5
With reference to Fig. 9 to Figure 12, the present embodiment additionally provides a kind of broken negative pressure suction device 104 of intracranial hematoma, including outer
Inhalation device 111 and intracranial hematoma breaking aspirator as above are connect, external inhalation device 111 is connected with negative pressure suction device 104.
The broken negative pressure suction device 104 of intracranial hematoma that the present embodiment is provided is provided with tumbler in sleeve 101, covers
After hematoma, tumbler is stretched in hematoma and rotated cylinder 101, crushes hematoma using the shearing force of tumbler, blood
Swollen broken rear negative pressure suction device 104 just very easily can suction out hematoma fragment.
In sum, the intracranial hematoma breaking aspirator that the present invention is provided is provided with tumbler in sleeve, and sleeve exists
After hematoma, tumbler is stretched in hematoma and rotated, and crushes hematoma using the shearing force of tumbler, after hematoma is broken
Negative pressure suction device just very easily can suction out hematoma fragment.
The broken negative pressure suction device of intracranial hematoma that the present invention is provided is provided with tumbler in sleeve, and sleeve is close
After hematoma, tumbler is stretched in hematoma and rotated, and using the shearing force of tumbler hematoma is crushed, negative pressure after hematoma is broken
Suction device just very easily can suction out hematoma fragment.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of intracranial hematoma breaking aspirator, it is characterised in that described including sleeve, negative pressure suction device and tumbler
Tumbler is installed in the sleeve, the outfan of the negative pressure suction device and the sleeve connection, and the negative pressure is inhaled
Leading-in device and the tumbler are respectively positioned at the two ends of the sleeve.
2. intracranial hematoma breaking aspirator according to claim 1, it is characterised in that the tumbler include flexible axle and
Rotation section, the flexible axle and the rotation section are respectively positioned in the sleeve, and the flexible axle is along its axial line relative to the sleeve
Rotation, the rotation section and the flexible axle synchronous axial system.
3. intracranial hematoma breaking aspirator according to claim 2, it is characterised in that the rotation section include many it is soft
The axial line of whip, many soft whip being provided at circumferentially spaced along the flexible axle, and the axial line of the soft whip and the flexible axle
It is parallel.
4. intracranial hematoma breaking aspirator according to claim 2, it is characterised in that the intracranial hematoma breaking aspirator
Also include retractor device, the retractor device is connected with the flexible axle.
5. intracranial hematoma breaking aspirator according to claim 2, it is characterised in that the rotation section is by elastomeric material system
Into the rotation section has the trend outwards strutted along the diameter of the sleeve.
6. intracranial hematoma breaking aspirator according to claim 5, it is characterised in that the elastic is in strip, described
The two ends of elastic are connected respectively with the flexible axle.
7. intracranial hematoma breaking aspirator according to claim 2, it is characterised in that the rotation section is broken including hematoma
Device and for control the hematoma breaker away from the flexible axle one end in open or closure state controller, institute
State hematoma breaker and be installed on the flexible axle, the controller is installed on the sleeve.
8. intracranial hematoma breaking aspirator according to claim 2, it is characterised in that the rotation section includes helical axis,
Arrange fluted on the helical axis, the groove along the helical axis circumferential and axial twist.
9. intracranial hematoma breaking aspirator according to claim 8, it is characterised in that the groove prolongs along the helical axis
Stretch and make the surface of the helical axis to form section, the section is in the shape of a spiral.
10. a kind of intracranial hematoma crushes negative pressure suction device, it is characterised in that including external inhalation device and such as claim 1
To the intracranial hematoma breaking aspirator described in 9 any one, the external inhalation device is connected with the negative pressure suction device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710122049.8A CN106668964A (en) | 2017-03-02 | 2017-03-02 | Intracranial hematoma breaking aspirator and intracranial hematoma breaking vacuum aspiration device |
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| CN201710122049.8A CN106668964A (en) | 2017-03-02 | 2017-03-02 | Intracranial hematoma breaking aspirator and intracranial hematoma breaking vacuum aspiration device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| WO2021017413A1 (en) * | 2019-07-26 | 2021-02-04 | 张建军 | Flexible ureteroscope sheath kit with rotatable inner sheath tube |
| CN111281490A (en) * | 2020-03-17 | 2020-06-16 | 台州椒江路行医疗科技有限公司 | Blood vessel interventional machine |
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