CN219721429U - Hematoma suction equipment for neurosurgery - Google Patents
Hematoma suction equipment for neurosurgery Download PDFInfo
- Publication number
- CN219721429U CN219721429U CN202320262105.9U CN202320262105U CN219721429U CN 219721429 U CN219721429 U CN 219721429U CN 202320262105 U CN202320262105 U CN 202320262105U CN 219721429 U CN219721429 U CN 219721429U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- interface
- needle tube
- piston
- pressing column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 206010018852 Haematoma Diseases 0.000 title claims abstract description 12
- 238000011010 flushing procedure Methods 0.000 claims description 19
- 208000031513 cyst Diseases 0.000 abstract description 22
- 206010011732 Cyst Diseases 0.000 abstract description 21
- 239000007788 liquid Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002726 cyst fluid Anatomy 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of medical assistance, and particularly relates to hematoma suction equipment for neurosurgery, which comprises a needle tube, wherein a connector is fixedly connected to the needle tube, and a first interface and a second interface are arranged on the connector; when the device is used, the pressing column is pressed, the pressing column slides in the sliding groove with the piston, the piston pulls the spring, the piston can block the whole through hole or part, the size of a mouth communicated with the connecting pipe can be adjusted, and the cyst can be conveniently sucked and washed.
Description
Technical Field
The utility model belongs to the technical field of medical assistance, and particularly relates to hematoma suction equipment for neurosurgery.
Background
Cysts are benign diseases which can grow on the surface of the human body or in the body, and are the saccular benign masses growing on the body surface or in the body, the contents of which are liquid in nature; when a cyst grows, liquid in the cyst needs to be sucked, and at present, when the cyst is sucked, a needle tube used is provided with an interface, so that the cyst needs to be washed after the cyst is sucked, but an injector needs to be replaced, and then the injector needs to be reconnected on the interface, so that the use is inconvenient.
Disclosure of Invention
In order to solve the problems, the utility model provides hematoma suction equipment for neurosurgery, which can effectively solve the problems that a needle tube used for sucking a cyst is provided with an interface, so that the cyst needs to be washed after the cyst is sucked, but an injector needs to be replaced, and then the injector needs to be reconnected to the interface, so that the hematoma suction equipment is inconvenient to use.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the hematoma suction device for neurosurgery comprises a needle tube, wherein a connecting body is fixedly connected to the needle tube, and a first interface and a second interface are arranged on the connecting body.
Further, the lower end of the needle tube is provided with a second opening; the needle tube is fixedly connected with two flushing pipes, a first opening communicated with the flushing pipes is formed in one end, close to the second opening, of the needle tube, the first interface is communicated with the flushing pipes, and the second interface is communicated with the needle tube.
Further, connecting pipes are detachably connected to the first interface and the second interface; the connecting pipe is internally and fixedly connected with a cylinder, a chute is arranged on the cylinder, a through hole communicated with the connecting pipe is arranged on the chute, a piston matched with the through hole is slidably connected in the chute, the upper end of the piston is fixedly connected with a pressing column, a spring is sleeved on the pressing column and fixedly connected with the piston, a circular plate is fixedly connected on the chute, a sliding hole is arranged on the circular plate, the pressing column is slidably connected with the sliding hole, and the other end of the spring is fixedly connected with the circular plate.
Further, a limiting plate is fixedly connected to the pressing column, a pair of limiting grooves are fixedly connected to the circular plate, and a pressing frame is fixedly connected to the upper end of the pressing column.
The utility model has the beneficial effects that:
1. when the device is used, the pressing column is pressed, the pressing column slides in the sliding groove with the piston, the piston pulls the spring, the piston can block the whole through hole or part, the size of a mouth communicated with the connecting pipe can be adjusted, and the cyst can be conveniently sucked and washed.
2. The device is provided with the needle tube and the flushing tube, can suck and flush the cyst, and is convenient to use.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a schematic view of the structure of the area A in FIG. 1 in a partially enlarged manner;
FIG. 3 is a schematic view of the mechanism of the needle cannula and its attachment according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a needle cannula and interface of the present utility model;
FIG. 5 is a schematic view of a connecting pipe according to the present utility model;
FIG. 6 is a schematic view of a partial cross-sectional structure of a connecting pipe according to the present utility model;
FIG. 7 is a schematic view of the structure of the region B in FIG. 6;
in the figure, 1, a needle tube; 2. a connecting body; 3. a connecting pipe; 4. a piston; 5. a flushing pipe; 6. a column; 7. a first interface.
Detailed Description
The hematoma suction device for neurosurgery comprises a needle tube 1, wherein a connector 2 is fixedly connected to the needle tube 1, and a first interface 7 and a second interface are arranged on the connector 2.
When the device is used, the needle tube 1 is inserted into the cyst, and then the cyst can be operated through the first interface 7 and the second interface; the first interface 7 can be connected with flushing fluid, can wash the cyst, and the second interface can extract cyst fluid.
The lower end of the needle tube 1 is provided with a second opening; two flushing pipes 5 are fixedly connected to the needle tube 1, a first opening communicated with the flushing pipes 5 is formed in one end, close to the second opening, of the needle tube 1, a first interface 7 is communicated with the flushing pipes 5, and a second interface is communicated with the needle tube 1.
The device is provided with two flushing pipes 5, and the two flushing pipes 5 are communicated with a first interface 7, so that a second interface can suck the cyst through a second opening on the needle tube 1; the first interface 7 is communicated with the flushing pipe 5, and the flushing pipe 5 flushes the cyst through the first opening; the device is provided with the needle tube 1 and the flushing tube 5, can suck and flush the cyst, and is convenient to use.
The first interface 7 and the second interface are detachably connected with a connecting pipe 3; the connecting pipe 3 is internally and fixedly connected with a cylinder 6, a chute is arranged on the cylinder 6, a through hole communicated with the connecting pipe 3 is arranged on the chute, a piston 4 matched with the through hole is slidably connected in the chute, the upper end of the piston 4 is fixedly connected with a pressing column, a spring is sleeved on the pressing column, the spring is fixedly connected with the piston 4, a circular plate is fixedly connected on the chute, a sliding hole is arranged on the circular plate, the pressing column is slidably connected with the sliding hole, and the other end of the spring is fixedly connected with the circular plate.
As shown in fig. 2 and 7, when the device is used, the pressing column is pressed, the pressing column slides in the sliding groove with the piston 4, the piston 4 pulls the spring, the piston 4 can block the whole through hole or part, and thus the size of the opening communicated with the through hole and the connecting pipe 3 can be adjusted, and the cyst can be conveniently sucked and washed.
The pressing column is fixedly connected with a limiting plate, a pair of limiting grooves are fixedly connected on the circular plate, and the upper end of the pressing column is fixedly connected with a pressing frame.
As shown in fig. 2 and 7, when it is required to close one of the connection pipes 3, the piston 4 is pressed to the bottommost portion, and then the pressing column is rotated to rotate the limiting plate into the limiting groove, so that the connection pipe 3 can be blocked.
The working process of the utility model is as follows:
when the device is used, the first connector 7 and the second connector are connected with the connecting pipe 3, the suction device is connected with the connecting pipe 3, the syringe connected with the first connector 7 is generally connected with the flushing liquid, the cyst can be sucked through the syringe on the connecting pipe 3 on the second connector, and the flushing liquid in the syringe is injected into the cyst through the first connector 7 during suction, so that the cyst can be sucked and flushed; when the size of the opening of the through hole on the connecting pipe 3 is required to be adjusted in use, a finger is inserted into the pressing frame to press the pressing column, the pressing column slides in the sliding groove with the piston 4, the piston 4 pulls the spring, the piston 4 can block the whole through hole or part, and thus the size of the opening communicated with the connecting pipe 3 can be adjusted; when one connecting pipe 3 needs to be closed, the piston 4 is pressed to the bottommost part, then the pressing column is rotated, and the limiting plate is rotated into the limiting groove, so that the connecting pipe 3 can be blocked.
Claims (4)
1. A hematoma aspiration device for neurosurgery, characterized in that: the needle tube comprises a needle tube (1), wherein a connecting body (2) is fixedly connected to the needle tube (1), and a first interface (7) and a second interface are arranged on the connecting body (2).
2. A neurosurgical hematoma aspiration device according to claim 1, wherein: the lower end of the needle tube (1) is provided with a second opening; two flushing pipes (5) are fixedly connected to the needle tube (1), a first opening communicated with the flushing pipes (5) is formed in one end, close to the second opening, of the needle tube (1), a first interface (7) is communicated with the flushing pipes (5), and a second interface is communicated with the needle tube (1).
3. A neurosurgical hematoma aspiration device according to claim 2, wherein: the first interface (7) and the second interface are detachably connected with a connecting pipe (3); the connecting pipe is characterized in that a cylinder (6) is fixedly connected in the connecting pipe (3), a sliding groove is formed in the cylinder (6), a through hole which is communicated with the connecting pipe (3) is formed in the sliding groove, a piston (4) which is matched with the through hole is connected in the sliding groove in a sliding mode, a pressing column is fixedly connected to the upper end of the piston (4), a spring is sleeved on the pressing column, the spring is fixedly connected with the piston (4), a circular plate is fixedly connected to the sliding groove, a sliding hole is formed in the circular plate, the pressing column is connected with the sliding hole in a sliding mode, and the other end of the spring is fixedly connected with the circular plate.
4. A neurosurgical hematoma aspiration device according to claim 3, wherein: the pressing column is fixedly connected with a limiting plate, a pair of limiting grooves are fixedly connected on the circular plate, and the upper end of the pressing column is fixedly connected with a pressing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320262105.9U CN219721429U (en) | 2023-02-21 | 2023-02-21 | Hematoma suction equipment for neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320262105.9U CN219721429U (en) | 2023-02-21 | 2023-02-21 | Hematoma suction equipment for neurosurgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219721429U true CN219721429U (en) | 2023-09-22 |
Family
ID=88030061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320262105.9U Active CN219721429U (en) | 2023-02-21 | 2023-02-21 | Hematoma suction equipment for neurosurgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219721429U (en) |
-
2023
- 2023-02-21 CN CN202320262105.9U patent/CN219721429U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |