Irrigator for laparoscope
By adding a water storage chamber and a pressing pump in the laparoscopic flusher to increase the water outlet pressure, and installing an electrocoagulation cutter head at the end of the flushing tube, the problem of insufficient flushing pressure and frequent replacement of the electrocoagulation cutter in the prior art is solved, and the problem of insufficient flushing pressure and frequent replacement of the electrocoagulation cutter in the prior art is improved. The efficiency of surgery and the convenience of equipment.
Patent Information
- Application Number
- CN202322836229.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-23
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-10-23
AI Technical Summary
The existing laparoscopic irrigator cannot effectively increase the water discharge pressure during the flushing process, it is difficult to deal with blood clots, and the electrocoagulation knife needs to be frequently replaced to deal with bleeding points, which affects the efficiency of the surgery.
A laparoscopic flusher including a handle and a flushing tube is designed. The handle has a built-in water storage chamber and a pressing pump. The pump pumps the normal saline to increase the water outlet pressure. The end of the flushing tube is equipped with an electrocoagulation cutter head to match the suction chamber and Suction holes are easy to rinse and electrocoagulate and stop bleeding.
The blood clot is better treated by increasing the outlet pressure and the bleeding points are quickly treated with the electrocoagulation cutter head, which improves surgical efficiency, while the suction cavity and outlet pipe are convenient for cleaning and use of the irrigator.
Smart Images

Figure CN222130679U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical auxiliary appliances, and in particular relates to a laparoscope flusher. Background Art
[0002] Laparoscopic surgery plays a major role in the surgical treatment of abdominal diseases. During abdominal surgery, peritoneal lavage must be performed and the lavage fluid must be sucked away. Peritoneal lavage is not only for flushing dirt from the abdominal cavity, but is also an important method for determining bleeding points on the surgical wound. The lavage aspirator in the prior art only has a front-end lavage aspiration part. When in use, medical staff need to connect a section of tubing to a bottle of saline. When using the existing lavage aspirator, the free outflow of saline results in no pressure on the water output during the lavage process, and blood clots cannot be washed away well. When bleeding points are found on the surgical wound, the electrocoagulation knife needs to be replaced for treatment, thereby affecting the patient's surgical efficiency. Based on this, we propose a laparoscopic lavage device that can increase the water output pressure to better handle blood clots and can electrocoagulate bleeding points. Utility Model Content
[0003] The utility model aims to provide a laparoscope irrigator, aiming to solve the problems raised in the background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laparoscopic irrigator, comprising a handle and an irrigating tube, the handle being in the shape of a gun body, a connecting groove being provided at the end of the handle, the irrigating tube being threadedly connected to the connecting groove, a water storage cavity being provided inside the handle body of the handle, a water inlet penetrating the top of the handle being provided at the top of the water storage cavity, a water storage bucket being threadedly connected at the water inlet at the top of the handle, a first water outlet cavity being provided inside the top of the handle, a pressing pump being installed on the side wall of the handle, the water inlet end of the pressing pump being located in the water storage cavity, the water outlet end of the pressing pump being communicated with the first water outlet cavity, a second water outlet cavity corresponding to the first water outlet cavity being provided in the middle of the irrigating tube, and an electrocoagulation blade being installed at the end of the irrigating tube.
[0005] As a preferred technical solution of the utility model, a suction cavity is also provided in the flushing tube, a plurality of suction holes penetrating the suction cavity are provided at the end of the flushing tube, a negative pressure tube is installed at one end of the handle of the flushing tube, and the negative pressure tube is connected to the suction cavity.
[0006] As a preferred technical solution of the utility model, a sealing gasket is installed in the connecting groove, and the first water outlet cavity, the second water outlet cavity and the through hole in the middle of the sealing gasket form a water outlet channel.
[0007] As a preferred technical solution of the utility model, a connector is also installed on the top of the flushing tube, and the connector is electrically connected to the electrocoagulation knife head, and the connector is electrically connected to an external electrocoagulation knife host.
[0008] As a preferred technical solution of the utility model, a first water inlet pipe connected to the first water outlet cavity is installed on the top of the handle, and a first valve is installed on the surface of the first water inlet pipe.
[0009] As a preferred technical solution of the utility model, a second water inlet pipe connected to the suction chamber is also installed on the top of the flushing pipe, and a second valve is installed on the surface of the second water inlet pipe.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: through the provided pressing pump, the physiological saline pumped from the water storage chamber has a certain pressure when entering the first water outlet chamber, and then the physiological saline sprayed from the second water outlet chamber has a certain pressure, which can better flush the blood clots, and the provided electrocoagulation blade head facilitates electrocoagulation and hemostasis of the bleeding points, thereby effectively improving the patient's surgical efficiency, and the provided suction chamber and the suction hole can suck out the dirt generated by flushing, and the provided second water inlet pipe facilitates the cleaning of the suction chamber, thereby facilitating the cleaning of the flusher. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0012] Figure 1 It is a structural schematic diagram of the utility model;
[0013] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of the flushing pipe in the utility model;
[0015] Figure 4 For the utility model Figure 2 Enlarged structural diagram at point A.
[0016] In the figure: 1. handle; 2. flushing tube; 3. water storage chamber; 4. water inlet; 5. water storage bucket; 6. first water outlet chamber; 7. pressing pump; 8. second water outlet chamber; 9. electrocoagulation blade; 10. suction chamber; 11. suction hole; 12. negative pressure tube; 13. sealing gasket; 14. connector; 15. first water inlet pipe; 16. first valve; 17. second water inlet pipe; 18. second valve. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] See also Figure 1-Figure 4 The utility model provides the following technical solutions: a laparoscopic irrigator comprises a handle 1 and an irrigating tube 2, the handle 1 being in the shape of a gun body, a connecting groove being provided at the end of the handle 1, the irrigating tube 2 being threadedly connected to the connecting groove, a water storage chamber 3 being provided inside the handle body of the handle 1, a water inlet 4 penetrating the top of the handle 1 being provided at the top of the water storage chamber 3, a water storage bucket 5 being threadedly connected at the top of the handle 1 at the water inlet 4, a first water outlet chamber 6 being provided inside the top of the handle 1, a pressing pump 7 being installed at the side wall of the handle 1, the water inlet end of the pressing pump 7 being located in the water storage chamber 3, the water outlet end of the pressing pump 7 being communicated with the first water outlet chamber 6, a second water outlet chamber 8 corresponding to the first water outlet chamber 6 being provided in the middle of the irrigating tube 2, and an electrocoagulation blade 9 being installed at the end of the irrigating tube 2.
[0019] In this embodiment, a suction cavity 10 is also provided in the flushing tube 2, and a plurality of suction holes 11 penetrating the suction cavity 10 are provided at the end of the flushing tube 2. A negative pressure tube 12 is installed at one end of the flushing tube 2 located at the handle 1, and the negative pressure tube 12 is connected to the suction cavity 10.
[0020] Specifically, by connecting the external negative pressure device to the negative pressure tube 12 , the waste water generated by flushing can be sucked out through the suction cavity 10 and the suction hole 11 .
[0021] In this embodiment, a sealing gasket 13 is installed in the connecting groove, and the first water outlet cavity 6, the second water outlet cavity 8 and the through hole in the middle of the sealing gasket 13 form a water outlet channel.
[0022] Specifically, the connection between the flushing tube 2 and the connecting groove can be sealed by the provided sealing gasket 13, and the blood clot of the patient can be effectively flushed by the formed water outlet channel.
[0023] In this embodiment, a connector 14 is also installed on the top of the flushing tube 2. The connector 14 is electrically connected to the electrocoagulation knife head 9, and the connector 14 is electrically connected to an external electrocoagulation knife host.
[0024] Specifically, the connector 14 is electrically connected to the external electrocoagulation knife host, and then the electrocoagulation knife head 9 can be used to perform electrocoagulation hemostasis on the patient's bleeding points. There is no need to pull out the irrigator and then use the electrocoagulation knife to perform electrocoagulation hemostasis on the patient during laparoscopic surgery, which effectively improves the patient's surgical efficiency.
[0025] In this embodiment, a first water inlet pipe 15 communicating with the first water outlet chamber 6 is installed on the top of the handle 1 , and a first valve 16 is installed on the surface of the first water inlet pipe 15 .
[0026] Specifically, the first water inlet pipe 15 is connected to external physiological saline, and the first valve 16 is opened, so that the patient can be flushed by pressure-free self-flowing physiological saline.
[0027] In this embodiment, a second water inlet pipe 17 connected to the suction chamber 10 is also installed on the top of the flushing pipe 2 , and a second valve 18 is installed on the surface of the second water inlet pipe 17 .
[0028] Specifically, the second valve 18 is opened to flush and clean the suction chamber 10 through the second water inlet pipe 17, thereby facilitating the cleaning of the flusher.
[0029] Working principle: After the water storage bucket 5 is threadedly connected to the water inlet 4, the flushing pipe 2 is threadedly connected to the connecting groove, and then the first water inlet pipe 15 is connected to the external physiological saline bottle, and after the negative pressure pipe 12 is connected to the external negative pressure device, the second valve 18 is closed. When there is no need to use pressurized physiological saline to flush the patient, it is only necessary to open the first valve 16 so that the physiological saline can pass through the first water outlet chamber 6 and the second water outlet chamber 8 to flush the patient. When the blood clot is difficult to flush, the first valve 16 is closed, and the pressing pump 7 is squeezed to pump the physiological saline in the water storage chamber 3 into the first water outlet chamber 6, so that the physiological saline in the first water outlet chamber 6 and the second water outlet chamber 8 has a certain pressure, thereby facilitating the flushing of the blood clot. For better flushing, the suction chamber 10 and the suction hole 11 are provided to facilitate the suction of the flushing waste liquid. When the patient's bleeding point needs to be electrocoagulated to stop bleeding, the electrocoagulation blade 9 can be used to quickly stop bleeding at the patient's bleeding point, which effectively improves the patient's surgical efficiency. When flushing the flusher, after removing the flushing tube 2, the second valve 18 is opened to facilitate flushing and cleaning of the dirt in the suction chamber 10 through the second water inlet pipe 17, and the removed flushing tube 2 facilitates the cleaning of the second water outlet chamber 8, and then facilitates the cleaning of the flusher. The flusher can effectively flush the patient while sucking the waste liquid, and can quickly perform electrocoagulation treatment on the patient's bleeding point, which effectively improves the patient's surgical efficiency.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A laparoscope irrigator, comprising a handle (1) and an irrigating tube (2), Features: The handle (1) is in the shape of a gun body. A connecting groove is provided at the end of the handle (1). The flushing pipe (2) is threadedly connected to the connecting groove. A water storage chamber (3) is provided inside the handle body of the handle (1). A water inlet (4) penetrating the top of the handle (1) is provided at the top of the water storage chamber (3). A water storage bucket (5) is threadedly connected at the top of the handle (1) at the water inlet (4). A first water outlet chamber (6) is provided inside the top of the handle (1). A pressing pump (7) is installed on the side wall of the handle (1). The water inlet end of the pressing pump (7) is located in the water storage chamber (3). The water outlet end of the pressing pump (7) is connected to the first water outlet chamber (6). A second water outlet chamber (8) corresponding to the first water outlet chamber (6) is provided in the middle of the flushing pipe (2). An electrocoagulation knife head (9) is installed at the end of the flushing pipe (2).
2. A laparoscopic irrigator according to claim 1, Features: A suction cavity (10) is also provided in the flushing tube (2), and a plurality of suction holes (11) penetrating the suction cavity (10) are provided at the end of the flushing tube (2). A negative pressure tube (12) is installed at one end of the flushing tube (2) located on the handle (1), and the negative pressure tube (12) is connected to the suction cavity (10).
3. A laparoscopic irrigator according to claim 1, Features: A sealing gasket (13) is installed in the connecting groove, and the first water outlet cavity (6), the second water outlet cavity (8) and the through hole in the middle of the sealing gasket (13) form a water outlet channel.
4. A laparoscopic irrigator according to claim 1, Features: A connector (14) is also installed on the top of the flushing tube (2), and the connector (14) is electrically connected to the electrocoagulation knife head (9), and the connector (14) is electrically connected to an external electrocoagulation knife host.
5. The laparoscopic irrigator according to claim 1, Features: A first water inlet pipe (15) connected to the first water outlet chamber (6) is installed on the top of the handle (1), and a first valve (16) is installed on the surface of the first water inlet pipe (15).
6. A laparoscopic irrigator according to claim 2, Features: A second water inlet pipe (17) connected to the suction chamber (10) is also installed on the top of the flushing pipe (2), and a second valve (18) is installed on the surface of the second water inlet pipe (17).
