CN202761770U - Hematoma remover - Google Patents
Hematoma remover Download PDFInfo
- Publication number
- CN202761770U CN202761770U CN 201220268428 CN201220268428U CN202761770U CN 202761770 U CN202761770 U CN 202761770U CN 201220268428 CN201220268428 CN 201220268428 CN 201220268428 U CN201220268428 U CN 201220268428U CN 202761770 U CN202761770 U CN 202761770U
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- Prior art keywords
- pump
- container
- suction pump
- mentioned
- central controller
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Abstract
The utility model discloses a hematoma remover, which is characterized in that the hematoma remover comprises an aspirator and a dual-container type balanced lavaging device, wherein the aspirator comprises a high pressure cavity and a low pressure cavity; the dual-container type balanced lavaging device comprises a liquid inlet pipeline, a liquid outlet pipeline, a first pump, a second pump, a first container and a second container; the first container is connected with the high pressure cavity of the aspirator through the liquid inlet pipeline and the first pump; the low pressure cavity of the aspirator is connected with the second container through the liquid outlet pipeline and the second pump; the first container is equipped with a first metering sensor; the second container is equipped with a second metering sensor; the first pump and the second pump are equipped with a central controller capable of controlling the running state of each pump; and the first metering sensor and the second metering sensor are connected with the central controller. According to the hematoma remover, the work efficiency of the two pumps is dynamically regulated by the central controller, so that the requirement of fulfilling operation tasks of intracranial hematoma, and the like is enough to be satisfied, and the defects of high running and maintenance cost, and the like of the prior hematoma remover can be overcome.
Description
Technical field
This utility model relates to a kind of hematoma clearance device in the medical apparatus and instruments.
Background technology
In cerebral hemorrhage treatment, usually use clinically the hematoma clearance device at present.Above-mentioned hematoma clearance device comprises suction pump and the balanced lavage device that links to each other with suction pump.Above-mentioned suction pump is the bicavate suction pump, comprises high pressure chest and low pressure chamber; Above-mentioned balanced lavage device comprises pressure duct, low pressure line, circulating pump, filter and exhaust apparatus, wherein, circulating pump connects the high pressure chest of suction pump by pressure duct, filtering exhaust device access high pressure or low pressure line, the low pressure chamber of suction pump connects circulating pump by low pressure line, filter access low pressure line.Although above-mentioned hematoma clearance device can be finished the surgical tasks such as intracranial hematoma, but also exist deficiency, be mainly manifested in: because hydraulic fluid continues to recycle, increase and infect probability, higher to filter and exhaust apparatus requirement, what bring thus is that operation and maintenance cost are higher; Be difficult to find the drawbacks such as active hemorrhage.
This shows, above-mentioned hematoma clearance device awaits further to improve.
The utility model content
Task of the present utility model is to solve the technological deficiency that hematoma clearance device of the prior art exists, and a kind of hematoma clearance device is provided.
Its technical solution is:
A kind of hematoma clearance device comprises suction pump and the twin containers formula balanced lavage device that links to each other with suction pump; Above-mentioned suction pump comprises high pressure chest and low pressure chamber; Above-mentioned twin containers formula balanced lavage device comprises feed liquor pipeline, fluid pipeline, a pump, No. two pumps, a container and No. two containers; Wherein, a container passes through the high pressure chest of feed liquor pipeline and a pump connection suction pump, and the low pressure chamber of suction pump connects No. two containers by fluid pipeline and No. two pumps; An above-mentioned container disposes gage probe No. one, and No. two container disposes gage probe No. two; An above-mentioned pump and No. two pumps dispose the central controller that can control each pump operation state, and No. one gage probe connects central controller with the number of being connected gage probe.
Above-mentioned gage probe can be can measuring vessel in the sensor of working solution weight or volume.
Feed liquor pipeline between an above-mentioned pump and suction pump high pressure chest is provided with pressure transducer No. one, and the fluid pipeline between suction pump low pressure chamber and No. two pumps is provided with pressure transducer No. two; One, No. two pressure transducers connect above-mentioned central controller.
When the hematoma clearance device starts, at first obtained simultaneously the original measurement value of working solution in one, No. two container by one, No. two gage probe by central controller, be set as respectively a0 and b0, and control a pump and No. two pumps bring into operation; By the variable of central controller by working solution in one, No. two gage probe Real-time Obtaining one, No. two containers, be set as respectively a1 and b1, and relatively obtain changing value with each self-corresponding above-mentioned original measurement value subsequently, be set as respectively Δ a and Δ b; Central controller is by comparing Δ a and Δ b value, and the pump liquid measure within the unit interval adjusts accordingly to a pump and No. two pumps.
The utlity model has following useful technique effect:
In this utility model, the twin containers formula balanced lavage device of taking, by the variable of central controller according to working solution in two containers that obtain simultaneously, adjust running status and the work efficiency of two pumps, be enough to satisfy the requirement of finishing the surgical tasks such as intracranial hematoma, can overcome the existing operation of existing hematoma clearance device and the high defective of maintenance cost.In addition, also be beneficial to direct discovery active hemorrhage etc.
Description of drawings
Below in conjunction with accompanying drawing and the specific embodiment this utility model is illustrated further:
Figure is the structural principle schematic diagram of a kind of embodiment of the present utility model.
The specific embodiment
Referring to accompanying drawing, a kind of hematoma clearance device comprises suction pump 1 and the twin containers formula balanced lavage device that links to each other with suction pump.Above-mentioned suction pump comprises high pressure chest and low pressure chamber.Above-mentioned twin containers formula balanced lavage device comprises feed liquor pipeline 2, fluid pipeline 3, a pump 4, No. two pumps 5, a container 6 and No. two containers 7.An above-mentioned container is by the high pressure chest of feed liquor pipeline and a pump connection suction pump, and the low pressure chamber of suction pump connects No. two containers by fluid pipeline and No. two pumps.An above-mentioned container disposes 8, No. two containers of a gage probe and disposes gage probe 9 No. two; Each gage probe can select can measuring vessel in the sensor of working solution weight or volume.An above-mentioned pump and No. two pumps dispose 10, numbers gage probes of central controller that can control each pump operation state and connect central controller with the number of being connected gage probe.
In aforesaid way, also can be provided with pressure transducer 11 No. one by the feed liquor pipeline between an above-mentioned pump and suction pump high pressure chest, the fluid pipeline between suction pump low pressure chamber and No. two pumps is provided with pressure transducer 12 No. two; One, No. two pressure transducers connect above-mentioned central controller.Dynamic monitoring when being used for the working solution operation.
Operation principle of the present utility model and mode can be roughly as follows:
When the hematoma clearance device starts, at first obtained simultaneously the original measurement value of working solution in one, No. two container by one, No. two gage probe by central controller, be set as respectively a0 and b0, and control a pump and No. two pumps bring into operation; Subsequently by the variable of central controller by working solution in one, No. two gage probe Real-time Obtaining one, No. two containers, be set as respectively a1 and b1, and relatively obtain changing value with each self-corresponding above-mentioned original measurement value, be set as respectively Δ a and Δ b, that is: Δ a=a1-a0, Δ b=b1-b0.Entered the working solution liquid measure as much of hematoma and discharge in time by suction pump for guarantor unit, above-mentioned Δ a and Δ b should equate (together) in theory, get final product for difference is controlled in the set point in practical operation.Central controller is by comparing Δ a and Δ b value, and the pump liquid measure (work efficiency) within the unit interval adjusts accordingly to a pump and No. two pumps.If Δ a and the Δ b difference between the two is in set point then continue work efficiency when the first two pump (station); If Δ a exceeds set point greater than Δ b and difference, the work efficiency of then controlling a pump (station) is lower than the work efficiency of No. two pumps (station); Vice versa.
Be adjusted at by above-mentioned control and continue in the enough intensive unit of time to carry out, can realize into and out of the approximate equivalent of the working solution of suction pump.
In addition, by central controller, by controlling the work efficiency of a pump and No. two pumps, can control the displacement efficiency of working solution in the haematoma cavity.And by central controller, by making some the working independently in pump and No. two pumps, can change working solution liquid measure in the haematoma cavity.
The relevant technologies content of not addressing in the aforesaid way is taked or is used for reference prior art and can realize.
Need to prove, those skilled in the art can also make such or such easy variation pattern under the instruction of this description, such as equivalent way, or obvious mode of texturing.Above-mentioned variation pattern all should be within protection domain of the present utility model.
Claims (3)
1. a hematoma clearance device is characterized in that comprising suction pump and the twin containers formula balanced lavage device that links to each other with suction pump; Above-mentioned suction pump comprises high pressure chest and low pressure chamber; Above-mentioned twin containers formula balanced lavage device comprises feed liquor pipeline, fluid pipeline, a pump, No. two pumps, a container and No. two containers; Wherein, a container passes through the high pressure chest of feed liquor pipeline and a pump connection suction pump, and the low pressure chamber of suction pump connects No. two containers by fluid pipeline and No. two pumps; An above-mentioned container disposes gage probe No. one, and No. two container disposes gage probe No. two; An above-mentioned pump and No. two pumps dispose the central controller that can control each pump operation state, and No. one gage probe connects central controller with the number of being connected gage probe.
2. a kind of hematoma clearance device according to claim 1 is characterized in that: described gage probe can be can measuring vessel in the sensor of working solution weight or volume.
3. a kind of hematoma clearance device according to claim 1, it is characterized in that: the feed liquor pipeline between a described pump and suction pump high pressure chest is provided with pressure transducer No. one, and the fluid pipeline between suction pump low pressure chamber and No. two pumps is provided with pressure transducer No. two; One, No. two pressure transducers connect above-mentioned central controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220268428 CN202761770U (en) | 2012-06-08 | 2012-06-08 | Hematoma remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220268428 CN202761770U (en) | 2012-06-08 | 2012-06-08 | Hematoma remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202761770U true CN202761770U (en) | 2013-03-06 |
Family
ID=47768381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220268428 Expired - Lifetime CN202761770U (en) | 2012-06-08 | 2012-06-08 | Hematoma remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202761770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698327A (en) * | 2012-06-08 | 2012-10-03 | 李广成 | Hematoma remover |
| CN108211018A (en) * | 2017-07-21 | 2018-06-29 | 何永胜 | A kind of system and method for controlling liquid or gas movement |
-
2012
- 2012-06-08 CN CN 201220268428 patent/CN202761770U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102698327A (en) * | 2012-06-08 | 2012-10-03 | 李广成 | Hematoma remover |
| WO2013182022A1 (en) * | 2012-06-08 | 2013-12-12 | Li Guangcheng | Hematoma remover |
| CN108211018A (en) * | 2017-07-21 | 2018-06-29 | 何永胜 | A kind of system and method for controlling liquid or gas movement |
| CN108211018B (en) * | 2017-07-21 | 2021-05-07 | 何永胜 | System and method for controlling movement of liquid or gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |