Disposable flushing and suction device with filtering structure
By introducing a filtration structure into the irrigation and suction device, the problem of waste liquid and tissue clogging the valve was solved, enabling smooth operation and preventing cross-infection, thus improving surgical efficiency and safety.
Patent Information
- Application Number
- CN202422970036.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Traditional irrigation and suction devices are prone to clogging valves with waste fluid and cut tissue during minimally invasive laparoscopic surgery, rendering the device unusable and posing a risk of cross-infection.
A flushing suction device with a filter structure was designed, including a flushing suction handle, a flushing suction tube and a filter. The filter filters tissue from the waste liquid to prevent valve blockage, and a valve body is installed on the transparent suction hose to control the flow rate.
It effectively prevents valve blockage, improves surgical smoothness, reduces instrument switching, lowers the risk of cross-infection, and reduces the workload of disinfection and sterilization.
Smart Images

Figure CN223914462U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model discloses a flush suction device belongs to disposable flush suction device technical field, and specifically relates to a disposable flush suction device with filter structure. BACKGROUND
[0002] The flush suction device is surgical instrument that must be applied when implementing minimally invasive endoscopic surgery. Traditional minimally invasive endoscopic surgery has been gradually replaced by minimally invasive endoscopic surgery due to the defects of large trauma, much bleeding and slow postoperative recovery of patients. However, at the same time, minimally invasive endoscopic surgery requires higher operating skill level of the operator and is highly dependent on the quality and advancement of surgical instruments, so that at present minimally invasive endoscopic surgery is only well developed in the third-grade hospitals of first and second-tier cities.
[0003] At present, the waste liquid and cut tissues sucked from the abdominal cavity by the flush suction handle in the market are easy to block the lower valve, resulting in that the equipment cannot be used. UTILITY MODEL CONTENT
[0004] The utility model discloses a flush suction device with filter structure, which solves the above-mentioned problems.
[0005] Technical scheme: a disposable flush suction device with filter structure, comprising: a flush suction handle, a flush suction tube and a filter.
[0006] In further embodiments, the flush suction tube is installed at the head of the flush suction handle; the tail of the flush suction handle is provided with a flush interface and a suction interface, the flush interface is connected with a flush transparent hose, the suction interface is connected with a suction transparent hose, and the filter is located on the suction transparent hose and communicates with the suction transparent hose.
[0007] In further embodiments, the flush suction handle is provided with a control button.
[0008] In further embodiments, the tail of the flush suction handle is provided with a standby interface.
[0009] In further embodiments, the suction transparent hose and the flush transparent hose are provided with a valve body, the valve body communicates the suction transparent hose and the flush transparent hose to control the flow size of the suction transparent hose and the flush transparent hose through adjusting the valve core.
[0010] In further embodiments, the tails of the suction transparent hose and the flush transparent hose are respectively connected with a negative pressure pump and a peristaltic pump.
[0011] In further embodiments, the irrigation interface is connected to the top of the irrigation transparent hose by a connecting pipe, and the suction interface is connected to the top of the suction transparent hose by a connecting pipe.
[0012] Beneficial effects: the utility model discloses a filter is added in the suction transparent hose, and the tissue cut down by the waste liquid of irrigation and suction passes through the filter and then passes through the valve, so as not to cause the valve to be blocked, solve the problem that equipment can not be used in operation, thereby reducing the switching of instrument, the smoothness of operation is promoted, cross infection is avoided and the workload of disinfection and sterilization is reduced simultaneously. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is the schematic view of the utility model.
[0014] Fig. 2 It is the axonometric view of the utility model.
[0015] Fig. 3 It is the sectional view of the utility model.
[0016] Reference signs: irrigation and suction handle 1, irrigation and suction pipe 2, filter 3, irrigation interface 4, suction interface 5, irrigation transparent hose 6, suction transparent hose 7, control button 8, spare interface 9, valve body 10, connecting pipe 11. DETAILED DESCRIPTION
[0017] The technical scheme of the utility model will be described below in conjunction with the drawings, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of protection of the utility model.
[0018] In the description of the utility model, it is necessary to explain that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, construct and operate with a particular orientation, therefore, it can not be understood as the limitation of the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and can not be understood as indicating or implying relative importance.
[0019] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the above-mentioned terms can be understood in the specific meaning in the utility model according to specific circumstances.In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other.
[0020] A disposable flushing suction device with filter structure, comprising: a flushing suction handle 1, a flushing suction pipe 2, a filter 3.
[0021] In one embodiment, as shown in Figs. 1-3 The flushing suction pipe 2 is installed on the head of the flushing suction handle 1;The tail of the flushing suction handle 1 is provided with a flushing interface 4 and a suction interface 5, the flushing transparent hose 6 is connected to the flushing interface 4, the suction transparent hose 7 is connected to the suction interface 5, and the filter 3 is located on the suction transparent hose 7 and communicates with the suction transparent hose 7.
[0022] In one embodiment, as shown in Figs. 1-3 The control button 8 is arranged on the flushing suction handle 1.
[0023] In one embodiment, as shown in Figs. 1-3 The tail of the flushing suction handle 1 is provided with a standby interface 9.
[0024] In one embodiment, as shown in Figs. 1-3 The valve body 10 is arranged on the suction transparent hose 7 and the flushing transparent hose 6, the valve body 10 communicates the suction transparent hose 7 and the flushing transparent hose 6 to control the flow size of the suction transparent hose 7 and the flushing transparent hose 6 by adjusting the valve core.
[0025] In one embodiment, as shown in Figs. 1-3 The tail of the suction transparent hose 7 and the flushing transparent hose 6 is connected with negative pressure pump and peristaltic pump respectively.
[0026] In one embodiment, as shown in Figs. 1-3 The flushing interface 4 and the top of the flushing transparent hose 6 are connected through the connecting pipe 11, and the suction interface 5 and the top of the suction transparent hose 7 are connected through the connecting pipe 11.
[0027] Working principle: When this utility model is in operation, the tail ends of the suction transparent hose 7 and the rinsing transparent hose 6 are respectively connected to a negative pressure pump and a peristaltic pump. When rinsing is performed, the control button 8 on the rinsing suction handle 1 is pressed, and the peristaltic pump inputs liquid through the rinsing transparent hose 6 to the connecting pipe 11, and then through the rinsing interface 4 to the rinsing suction pipe 2 to achieve the rinsing operation. When suction is performed, the control button 8 on the rinsing suction handle 1 is pressed, and the negative pressure pump works to suck out the waste liquid. The waste liquid flows through the rinsing suction pipe 2 to the suction interface 5, through the connecting pipe 11 to the suction transparent hose 7, and after being filtered through the filter chamber, it flows into the negative pressure pump. During the rinsing suction operation, the valve body 10 controls the flow rate.
[0028] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A disposable rinsing and suction device with a filtering structure, characterized in that, include: Flushing suction handle, flushing suction tube, and filter; The flushing suction tube is installed at the head of the flushing suction handle; The tail end of the rinsing and suction handle is provided with a rinsing interface and a suction interface. The rinsing interface is connected to a transparent rinsing hose, and the suction interface is connected to a transparent suction hose. The filter is located on the transparent suction hose and is connected to the transparent suction hose.
2. The disposable rinsing and suction device with a filter structure according to claim 1, characterized in that, The flushing suction handle is equipped with a control button.
3. The disposable rinsing and suction device with a filter structure according to claim 1, characterized in that, The flushing suction handle has a spare interface at its tail.
4. The disposable rinsing and suction device with a filter structure according to claim 1, characterized in that, The suction transparent hose and the rinsing transparent hose are equipped with valve bodies, which are connected to the suction transparent hose and the rinsing transparent hose to control the flow rate of the suction transparent hose and the rinsing transparent hose by adjusting the valve core.
5. The disposable rinsing and suction device with a filter structure according to claim 1, characterized in that, The tail ends of the suction transparent hose and the flushing transparent hose are respectively connected to a negative pressure pump and a peristaltic pump.
6. The disposable rinsing and suction device with a filter structure according to claim 1, characterized in that, The rinsing port is connected to the top of the rinsing transparent hose via a connecting pipe, and the suction port is connected to the top of the suction transparent hose via a connecting pipe.