CN202288997U - Liquid storage, filtering and exhaust device and hematoma remover based on same - Google Patents
Liquid storage, filtering and exhaust device and hematoma remover based on same Download PDFInfo
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- CN202288997U CN202288997U CN2011204208960U CN201120420896U CN202288997U CN 202288997 U CN202288997 U CN 202288997U CN 2011204208960 U CN2011204208960 U CN 2011204208960U CN 201120420896 U CN201120420896 U CN 201120420896U CN 202288997 U CN202288997 U CN 202288997U
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- filtering exhaust
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Abstract
The utility model provides a liquid storage, filtering and exhaust device and a hematoma remover based on the liquid storage, filtering and exhaust device. The liquid storage, filtering and exhaust device comprises a liquid container, a gas detector, an exhaust device and a filter; the liquid container is in a convex-head type structure and comprises a liquid inlet and a liquid outlet; an exhaust pipeline communicated with the exterior is arranged on the convex head of the liquid container, the gas detector and the exhaust device are arranged on the exhaust pipeline, and the filter is fixedly connected into the liquid container and is also connected with the liquid outlet. According to the liquid storage, filtering and exhaust device, the storage and filtering of the working liquid are realized by the liquid container and the filter, meanwhile, the liquid container with the convex-head type structure can ensure that the gas mixed in the working liquid can be completely exhausted, so that the purposes of liquid storage, filtering and exhaust are achieved, and the reliability is high.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of liquid storage filtering exhaust device of clinical practice, and based on the hematoma clearance device of liquid storage filtering exhaust device.
Background technology
In some disease treatment process, need carry out the liquid storage filtering exhaust to the liquid that extracts in the human body, the liquid after will handling then injects in the body, to reach the purpose of treatment disease.For example, in the current cerebral hemorrhage treatment, adopt the broken adsorption technology of intracranial hematoma clinically usually; This technology through suction pump with the hematoma cutting and grinding after sucking-off; Suction pump connects the balance lavage apparatus under the continuous negative pressure simultaneously, by the hematoma of broken suction after filtering, injects intracranial simultaneously; Keep the volume of haematoma cavity can not change, reach the purpose of removing hematoma.
The applicant proposes the patent application of " a kind of hematoma clearance device " on April 25th, 2010; This patented technology middle filtrator and exhaust apparatus adopt the form that is provided with separately; Realization is carried out the liquid storage filtering exhaust to the hydraulic fluid that extracts; But this design causes gas to be trapped in the filter easily, and exhaust apparatus can't emit the gas in this hematoma clearance device, thereby has increased the risk of operation.
The utility model content
This utility model provides a kind of liquid storage filtering exhaust device, and this device can be realized filtering carry out liquid storage through the hydraulic fluid in it, and guarantees miscellaneous air scavenge in the hydraulic fluid is gone out, and its reliability is high, is specially adapted to medical instruments field.
The technical scheme that realizes this utility model is following:
A kind of liquid storage filtering exhaust device comprises and contains liquid device, gas detecting and exhaust apparatus and filter; Said Sheng liquid device is a protruding top formula structure, comprises an inlet and a liquid outlet; On the protruding top of containing the liquid device, be provided with the discharge duct with external communications, gas detecting and exhaust apparatus are located on the said discharge duct, and filter is fixed on the inside of Sheng liquid device, and is connected with said liquid outlet.
Further; Aforesaid liquid storage filtering exhaust device; For solid matter is not adsorbed on the filter, said Sheng liquid device bottom is provided with a dividing plate, is divided into the liquid holding cavity that two tops are communicated with containing the liquid device; Said inlet is located at the upper end of first liquid holding cavity, and said filter bits is in second liquid holding cavity.
Preferably, in order to guarantee said Sheng liquid utensil certain voltage endurance capability is arranged, reduce its deflection as far as possible, said Sheng liquid device bottom is spheroid or convex polyhedron structure.
Preferably, discharge for the discharge duct that the gas that guarantees in the said Sheng liquid device can successfully be held from it, the top of said Sheng liquid device is the protruding top formula structure of taper.
Further, inject working solution for ease, contain liquid device top or bottom and be provided with initial liquid injection port separately.
This utility model provides a kind of hematoma clearance device based on liquid storage filtering exhaust device; The problem that can't gas in the hematoma clearance device be discharged fully that can solve that prior art exists; Improve the reliability of hematoma clearance device, and then reduced the risk of hematoma clearance operation.
The technical scheme that realizes this utility model is following:
A kind of hematoma clearance device based on liquid storage filtering exhaust device comprises the suction pump that is provided with rotor and stator, and with negative pressure suction device and tumbler that suction pump links to each other respectively, wherein negative pressure suction device comprises liquid storage filtering exhaust device and circulating pump; Said liquid storage filtering exhaust device comprises contains liquid device, gas detecting and exhaust apparatus and filter; Said Sheng liquid device is a protruding top formula structure, comprises an inlet and a liquid outlet; On the protruding top of containing the liquid device, be provided with discharge duct, gas detecting and exhaust apparatus are located on the said discharge duct, and filter is fixed on the inside of containing the liquid device, and are connected with said liquid outlet; Said suction pump connects the inlet of liquid storage filtering exhaust device; The liquid outlet communication loop pump of liquid storage filtering exhaust device; Circulating pump is communicated with said suction pump and forms closed-loop path; Whole closed-loop path is full of hydraulic fluid, and said gas detecting and exhaust apparatus, circulating pump and tumbler are all controlled through electrical control unit.
Further,,, guarantee that the pressure of internal system is isostatic state for the pressure on the detection at any time pipeline as stated based on the hematoma clearance device of liquid storage filtering exhaust device, before the said circulating pump pump and the connecting pipe behind the pump be provided with pressure transducer.Whether the ducted pressure of pressure transducer detection at any time is to be in the scope of initial setting.Pressure transducer is controlled by said electrical control unit simultaneously, and electrical control unit is monitored the situation of change from pressure transducer at any time, so that control the duty of motor and circulating pump at any time.
Further, as stated based on the hematoma clearance device of liquid storage filtering exhaust device, clinically; As the intravesical that runs into the patient has the hematoma piece; Also can adopt the said hematoma clearance device based on liquid storage filtering exhaust device of this utility model to remove hematoma, owing to take the not too convenient fixedly suction pump of operation at the bladder place, through in stator outer wall suit air bag fixture; Can suction pump be fixed, said air bag fixture comprises air bag, aerating pipe and charge valve.After suction pump is put into bladder, again air bag is full of gas, can utilize air bag that suction pump is fixed, remove operation then, can be made into flexible structure for adapting to intracoelomic cavity crack suction pump, realized the multiple use of this utility model.
Beneficial effect
This utility model liquid storage filtering exhaust device; Utilize Sheng liquid device and filter to realize storage and filtration to hydraulic fluid; The Sheng liquid device of protruding top formula structure can be guaranteed miscellaneous gas in the hydraulic fluid is discharged fully simultaneously, thereby reaches the purpose of liquid storage filtering exhaust, and its reliability is high.
Secondly; This utility model is based on the hematoma clearance device of liquid storage filtering exhaust device; Utilize the liquid storage filtering exhaust device of protruding top formula structure to replace existing filter and aerofluxus capacity-reduction device, can be so that the gas in the hydraulic fluid be diffused into the top of containing the liquid device, and the discharge duct that is provided with from the top is discharged; The problem that can't gas in the hematoma clearance device be discharged fully that it can solve that prior art exists improves the reliability of hematoma clearance device and then has reduced the risk of hematoma clearance operation.
Description of drawings
Fig. 1 is the structural representation of this utility model liquid storage filtering exhaust device.
Fig. 2 is the structural representation of this utility model based on the hematoma clearance device embodiment one of liquid storage filtering exhaust device;
Fig. 3 is the structural representation of this utility model based on the hematoma clearance device embodiment two of liquid storage filtering exhaust device;
1, suction pump; 11, rotor; 111, screw blade; 112, inlet opening; 113, spray hole; 114, light source; 115, camera lens; 116, pressure transducer; 12, stator; 121, imbibing hole; 13, Stereotaxic apparatus; 2, liquid storage filtering exhaust device; 21, contain the liquid device; 22, filter; 23, gas detecting and exhaust apparatus, 24, initial liquid injection port; 3, circulating pump; 4, electrical control unit; 5, tumbler; 6, pressure transducer before the pump; 7, pressure transducer behind the pump; 8, air bag fixture; 81, air bag; 82, aerating pipe; 83, charge valve;
The direction of arrow among the figure is represented liquid flow direction.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment this utility model is done further detailed explanation.
As shown in Figure 1, this utility model liquid storage filtering exhaust device 2 comprises and contains liquid device 21, filter 22, gas detecting and exhaust apparatus 23; Said Sheng liquid device 21 is a protruding top formula structure, comprises an inlet and a liquid outlet; On the protruding top of containing the liquid device, be provided with the discharge duct with external communications, gas detecting and exhaust apparatus 23 are located on the said discharge duct, and filter 22 is fixed on the inside of Sheng liquid device, and is connected with said liquid outlet.
In order to guarantee that said Sheng liquid utensil has certain voltage endurance capability, reduce its deflection as far as possible, said Sheng liquid device bottom is spheroid or convex polyhedron structure; Discharge on the discharge duct that can successfully hold from it for the gas that guarantees in the said Sheng liquid device, the top of said Sheng liquid device is the protruding top formula structure of taper; Simultaneously,, convenient it is injected working solution, be provided with initial liquid injection port separately containing liquid device top or bottom for when the initialization of this utility model liquid storage filtering exhaust device.
Embodiment one
A kind of hematoma clearance device based on liquid storage filtering exhaust device comprises the suction pump 1 that is provided with rotor 11 and stator 12, negative pressure suction device that links to each other with suction pump 1 and tumbler 5, and wherein negative pressure suction device comprises liquid storage filtering exhaust device 2 and circulating pump 3; Said liquid storage filtering exhaust device comprises contains liquid device 21, filter 22 and gas detecting and exhaust apparatus 23; Said Sheng liquid device 21 is a protruding top formula structure, comprises an inlet and a liquid outlet; On the protruding top of containing liquid device 21, be provided with discharge duct, gas detecting and exhaust apparatus 23 are located on the said discharge duct, and filter 22 is fixed on the inside of containing liquid device 21, and are connected with said liquid outlet; Said suction pump 1 connects the inlet of liquid storage filtering exhaust device 2, and the liquid outlet communication loop pump 3 of liquid storage filtering exhaust device 2, circulating pump are communicated with said suction pump 1 and form closed-loop path, and said circulating pump and tumbler are all through electrical control unit 4 controls.
This utility model is an example to remove the intracranial hematoma piece, specifies the hematoma clearance device of using this utility model and removes the process of operation.
Hematoma clearance device based on liquid storage filtering exhaust device as shown in Figure 2 is filled with hydraulic fluid with the initial liquid injection port 24 of the inner process of hematoma clearance device before use, adds in the hydraulic fluid and melts the blood medicine; For example urokinase etc. starts electrical control unit 4, promptly starts tumbler 5 and circulating pump 3 simultaneously; Suction pump 1 front end is inserted the intracranial hematoma chamber, and tumbler 5 drives rotor 11 rotations, and the hematoma piece is sucked in the stator imbibing hole 121; Through the screw blade on the rotor 11 111 the hematoma piece is smashed simultaneously, under the effect of circulating pump 3, system forms negative pressure; Broken hematoma piece is inhaled into suction pump stator 12 inner chambers, passes through the pipeline sucking-off then, and enters into Sheng liquid device 21 through inlet; Hematoma piece in the hydraulic fluid is deposited in the bottom of containing liquid device 21 at this moment, and miscellaneous gas is spilled over to the top of containing liquid device 21 in the hydraulic fluid simultaneously, and through discharge duct gas is discharged; Filter 22 further filters miscellaneous hematoma piece in the hydraulic fluid; Hydraulic fluid after the filtration is recycled pump 3 through liquid outlet and squeezes into rotor 11 inner chambers again, promptly synchronously hydraulic fluid is injected intracranial through suction pump rotor 11, keeps the intracranial pressure balance.Simultaneously; When having gas to discharge on the discharge duct, the gas detecting and the exhaust apparatus 23 that are connected on the discharge duct send signal, so that the medical worker takes appropriate measures as stopping operation; Whether inspection hematoma clearance device is in proper working order etc., reduces the risk of operation.
Contain liquid device 21 bottoms and be provided with a dividing plate, be divided into the liquid holding cavity that 2 tops are communicated with containing liquid device 21, said inlet is located at the upper end of first liquid holding cavity, and said filter bits is in second liquid holding cavity.The hydraulic fluid that gets into from inlet at first enters in first liquid holding cavity; Most hematoma piece in the hydraulic fluid is deposited in first liquid holding cavity at this moment, simultaneously, because liquid holding cavity top is communicated with; Hydraulic fluid enters into second liquid holding cavity through first liquid holding cavity; And the filter 22 that passes through in second liquid holding cavity filters after the liquid outlet discharge can better make the hematoma piece not be adsorbed on the filter 22 like this reliability of assurance filter work.
Before circulating pump 3 pumps and the connecting pipe behind the pump be provided with pressure transducer; Whether the ducted pressure of pressure transducer 7 detection at any time is to be in the scope of initial setting behind the preceding pressure transducer 6 of pump, the pump; The pressure that guarantees internal system is isostatic state; Pressure transducer 7 is by electrical control unit 4 controls behind pressure transducer 6 and the pump before the pump, and electrical control unit 4 is monitored the situation of change from pressure transducer at any time, so that control the duty of motor and circulating pump at any time.
Embodiment two
When patient's clinically intravesical during if any the hematoma piece, also can use this utility model to remove the hematoma operation based on the hematoma clearance device of liquid storage filtering exhaust device, as shown in Figure 3; On the basis of the foregoing description one structure, in stator 12 outer wall suit air bag fixtures 8, air bag fixture 8 comprises air bag 81, aerating pipe 82 and charge valve 83; Owing to take the not too convenient fixedly suction pump of operation at the bladder place, therefore on suction pump, the air bag fixture be set, in the operation process; After suction pump 1 put into bladder, through charge valve 83 injecting gas or liquid, through aerating pipe 82 to air bag 81 inflations; Utilize air bag that suction pump is fixed, remove operation then, operation process is with embodiment one; Repeat no more, can be made into flexible structure for adapting to intracoelomic cavity crack suction pump.
It is thus clear that the hematoma clearance device of this utility model both can carry out the intracranial hematoma clearance operation, also can be used to remove hematoma and the abscess like other positions of health such as intravesical hematoma, had realized the multiple use of this utility model.
The above; It only is the preferred embodiment of this utility model; Be not to be the restriction of this utility model being made other form, any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But every this utility model technical scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of this utility model technical scheme according to the technical spirit of this utility model.
Claims (8)
1. a liquid storage filtering exhaust device is characterized in that, comprises containing liquid device, detector and filter; Said Sheng liquid device is a protruding top formula structure, comprises an initial liquid injection port, an inlet and a liquid outlet; On the protruding top of containing the liquid device, be provided with the discharge duct with external communications, detector and exhaust apparatus are located on the said discharge duct, and filter is fixed on the inside of containing the liquid device, and is connected with said liquid outlet.
2. according to the said liquid storage filtering exhaust of claim 1 device; It is characterized in that said Sheng liquid device bottom is provided with a dividing plate, be divided into the liquid holding cavity that two tops are communicated with containing the liquid device; Said inlet is located at the upper end of first liquid holding cavity, and said filter bits is in second liquid holding cavity.
3. according to the said liquid storage filtering exhaust of claim 1 device, it is characterized in that said Sheng liquid device bottom is spheroid or convex polyhedron structure.
4. according to the said liquid storage filtering exhaust of claim 1 device, it is characterized in that the top of said Sheng liquid device is the protruding top formula structure of taper.
5. according to the said liquid storage filtering exhaust of claim 1 device, it is characterized in that the top or the bottom of said Sheng liquid device are provided with initial liquid injection port.
6. the hematoma clearance device based on liquid storage filtering exhaust device comprises the suction pump that is provided with rotor and stator, and with negative pressure suction device and tumbler that suction pump links to each other respectively, wherein negative pressure suction device comprises liquid storage filtering exhaust device and circulating pump; It is characterized in that said liquid storage filtering exhaust device comprises contains liquid device, detector and filter; Said Sheng liquid device is a protruding top formula structure, comprises an inlet and a liquid outlet; On the protruding top of containing the liquid device, be provided with discharge duct, detector and exhaust apparatus are located on the said discharge duct, and filter is fixed on the inside of containing the liquid device, and are connected with said liquid outlet; Said suction pump connects the inlet of liquid storage filtering exhaust device; The liquid outlet communication loop pump of liquid storage filtering exhaust device; Circulating pump is communicated with said suction pump and forms closed-loop path, and said detector and exhaust apparatus, circulating pump and tumbler are all controlled through electrical control unit.
7. according to the said hematoma clearance device of claim 6, it is characterized in that based on liquid storage filtering exhaust device, before the said circulating pump pump with pump after connecting pipe be provided with pressure transducer, and said pressure transducer is controlled by said electrical control unit.
8. according to the said hematoma clearance device of claim 6, it is characterized in that said stator outer wall is set with the air bag fixture, and said air bag fixture comprises air bag, aerating pipe and charge valve based on liquid storage filtering exhaust device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204208960U CN202288997U (en) | 2011-10-29 | 2011-10-29 | Liquid storage, filtering and exhaust device and hematoma remover based on same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204208960U CN202288997U (en) | 2011-10-29 | 2011-10-29 | Liquid storage, filtering and exhaust device and hematoma remover based on same |
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| Publication Number | Publication Date |
|---|---|
| CN202288997U true CN202288997U (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204208960U Expired - Lifetime CN202288997U (en) | 2011-10-29 | 2011-10-29 | Liquid storage, filtering and exhaust device and hematoma remover based on same |
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| Country | Link |
|---|---|
| CN (1) | CN202288997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350012A (en) * | 2011-10-29 | 2012-02-15 | 北京梅德厚普科技有限公司 | Stock solution filtration and exhaust unit and hematoma remover based on same |
-
2011
- 2011-10-29 CN CN2011204208960U patent/CN202288997U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350012A (en) * | 2011-10-29 | 2012-02-15 | 北京梅德厚普科技有限公司 | Stock solution filtration and exhaust unit and hematoma remover based on same |
| WO2013064005A1 (en) * | 2011-10-29 | 2013-05-10 | Li Guangcheng | Fluid-storing, filtering, and gas-discharging apparatus, and hematoma evacuator based on the liquid-storing, filtering, and air-discharging apparatus |
| CN102350012B (en) * | 2011-10-29 | 2014-05-28 | 北京梅德厚普科技有限公司 | Stock solution filtration and exhaust unit and hematoma remover based on same |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |