Aspirator for endoscopic surgery

Abstract

The aspirator comprises an aspirator body, an installation shell is installed in the aspirator body, a connecting hole is formed in the left side wall of the installation shell, an aspiration head is installed on the left side of the installation shell through the connecting hole, and the aspiration head is in threaded connection with the installation shell through a right end thread. A flushing pipe is fixedly installed on the side wall of the front end of the installation shell, the flushing pipe is communicated with the interior of the installation shell, a suction pipe is fixedly installed on the right side wall of the installation shell, and the suction pipe is communicated with the interior of the installation shell. Meanwhile, the corresponding hoses are taken down from the flushing pipe and the suction pipe, and the whole aspirator can be detached and separated, so that the size of the aspirator is reduced, and the aspirator is convenient to detach and place; meanwhile, after the operation is finished, the aspirator can be comprehensively soaked and flushed through disassembly, so that the aspirator can be effectively sterilized and disinfected, and the aspirator can be used again.

Description

Technical Field

[0001] The utility model relates to the technical field of aspirators, in particular to aspirators used in laparoscopic surgery. Background Art

[0002] Commonly used laparoscopic aspirators have two functions. One function is suction, including removing smoke in the laparoscopic field of view and exudate from the surgical wound; the other function is flushing, which can be flushed with normal saline or sterile water.

[0003] After searching, the Chinese patent authorization number CN 211273074 U discloses a laparoscopic aspirator. The advantage of the above scheme is that it achieves the technical effect of conveniently wiping the exudation of nerves and blood vessels under laparoscope, but the aspirator cannot be effectively separated and disassembled, which makes it inconvenient to place the aspirator due to the large area occupied. At the same time, the aspirator cannot be effectively and conveniently cleaned after the operation, which greatly reduces the practicality of the aspirator. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an aspirator for laparoscopic surgery, which solves the problem that the prior art aspirators for laparoscopic surgery cannot be effectively separated and disassembled, making it inconvenient to place the aspirator due to the large area occupied, and also preventing it from being effectively and conveniently cleaned after the operation.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an aspirator for laparoscopic surgery, including an apparatus body, a mounting shell installed inside the apparatus body, a connecting hole provided on the left side wall of the mounting shell, a suction head installed on the left side of the mounting shell through the connecting hole, the suction head is threadedly connected to the mounting shell through the right end thread, a flushing tube is fixedly installed on the front end side wall of the mounting shell, and the flushing tube is connected to the inside of the mounting shell, a suction tube is fixedly installed on the right side wall of the mounting shell, and the suction tube is connected to the inside of the mounting shell, so that the suction head and the corresponding hose can be effectively connected to the mounting shell, and it is convenient to disassemble and assemble.

[0006] Preferably, a symmetrically distributed first connecting tube is fixedly installed on the top of the mounting shell, a blocking block is fixedly installed on the inner wall of the first connecting tube, a connecting rod is installed inside the first connecting tube, and a nut is threadedly installed on the upper end of the inner wall of the first connecting tube, so as to block the connecting rod by installing the nut to prevent it from falling out.

[0007] Preferably, a symmetrically distributed second connecting tube is fixedly installed at the bottom end of the mounting shell, a placement groove is provided on the inner wall of the second connecting tube, a spring is installed inside the placement groove, a button is sleeved on the end of the outer wall of the second connecting tube away from the mounting shell, a connecting groove is provided inside the button, and a placement groove is provided inside the button, so that if the button is stuck when being pressed, a certain amount of paraffin oil can be added through the flushing tube and the problem can be solved by pressing the button at the same time.

[0008] Preferably, the second connecting tube is connected to the first connecting tube through the mounting shell, and the end of the connecting rod away from the first connecting tube passes through the second connecting tube, and the push button is connected to the end of the connecting rod connected to the second connecting tube through the inner wall thread of the connecting groove, so that the connecting rod can be effectively installed and can be effectively connected to the push button.

[0009] Preferably, the button is sleeved on an end of the spring away from the second connecting tube, and the button is slidably connected to the outer wall of the second connecting tube through the spring, so that the button can effectively slide on the outer wall of the second connecting tube.

[0010] The utility model provides a suction device for laparoscopic surgery, which has the following beneficial effects:

[0011] 1. When the aspirator used in laparoscopic surgery is not in use, it can be removed by turning the aspiration head, button and nut respectively, and the corresponding hoses are removed from the flushing tube and the aspiration tube. In this way, the entire aspirator can be disassembled and separated, thereby reducing its volume and facilitating disassembly and placement;

[0012] 2. This type of laparoscopic surgery uses an aspirator. After the surgery, the aspirator can be disassembled and thoroughly soaked and rinsed, thereby being effectively sterilized and disinfected so that it can be used again. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the first connecting pipe of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the second connecting pipe of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the suction head of the utility model;

[0017] Figure 5 This is a schematic diagram of the nut structure of the utility model;

[0018] Figure 6 This is a schematic diagram of the connecting rod structure of the utility model;

[0019] Figure 7 This is a schematic diagram of the button structure of the utility model;

[0020] Figure 8 This is a schematic diagram of the spring structure of the utility model.

[0021] In the figure, 1-body, 2-mounting shell, 3-connecting hole, 4-suction head, 5-flushing tube, 6-suction tube, 7-first connecting tube, 8-block, 9-connecting rod, 10-nut, 11-second connecting rod, 12-placing groove, 13-spring, 14-button, 15-connecting groove. DETAILED DESCRIPTION

[0022] 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.

[0023] In this embodiment, Figure 1-8 As shown,

[0024] In the present embodiment, a suction device for laparoscopic surgery includes a body 1, a mounting shell 2 is installed inside the body 1, a connecting hole 3 is provided on the left side wall of the mounting shell 2, a suction head 4 is installed on the left side of the mounting shell 2 through the connecting hole 3, the suction head 4 is threadedly connected to the mounting shell 2 through the right end thread, a flushing tube 5 is fixedly installed on the front end side wall of the mounting shell 2, and the flushing tube 5 is connected to the inside of the mounting shell 2, a suction tube 6 is fixedly installed on the right side wall of the mounting shell 2, and the suction tube 6 is connected to the inside of the mounting shell 2, so that the suction head 4 and the corresponding hose can be effectively connected to the mounting shell 2, and it is convenient for disassembly and assembly, and a symmetrically distributed first connecting tube 7 is fixedly installed on the top of the mounting shell 2, and the inner wall of the first connecting tube 7 is fixedly installed A blocking block 8 is installed, a connecting rod 9 is installed inside the first connecting tube 7, and a nut 10 is installed on the upper end of the inner wall of the first connecting tube 7 through a thread, so that the connecting rod can be blocked by installing the nut 10 to prevent it from falling out. A symmetrically distributed second connecting tube 11 is fixedly installed on the bottom end of the mounting shell 2, and a placement groove 12 is provided on the inner wall of the second connecting tube 11. A spring 13 is installed inside the placement groove 12, and a button 14 is sleeved on the end of the outer wall of the second connecting tube 11 away from the mounting shell 2, and a connecting groove 15 is provided inside the button 14, and a placement groove 12 is provided inside the button 14, so that when the button 14 is stuck when being pressed, a certain amount of paraffin oil can be added through the flushing tube 5, and the problem can be solved by pressing the button 14 at the same time.

[0025] In this embodiment, the second connecting tube 11 is connected to the first connecting tube 7 through the mounting shell 2, and the end of the connecting rod 9 away from the first connecting tube 7 passes through the second connecting tube 11, and the push button 14 is connected to the end of the second connecting tube 11 connected to the connecting rod 9 through the inner wall thread of the connecting groove 15, so that the connecting rod 9 can be effectively installed and can be effectively connected to the push button 14.

[0026] In this embodiment, the button 14 is sleeved on an end of the spring 13 away from the second connecting tube 11, and the button 14 is slidably connected to the outer wall of the second connecting tube 11 through the spring 13, so that the button 14 can effectively slide on the outer wall of the second connecting tube 11.

[0027] The working principle of the device is as follows: when the device body 1 needs to be used, first pick up the mounting shell 2, and then connect the suction head 4 to the connecting hole 3 on the left wall of the mounting shell 2 through the right end thread, so that it can absorb the smoke in the laparoscope field of view and the exudation from the surgical wound, and at the same time, insert the connecting rod 9 from the first connecting tube 7 through the threaded end, so that it can directly reach the inside of the second connecting tube 11, and at the same time, the connecting rod 9 is blocked by the blocking block 8 on the inner wall of the first connecting tube 7 to prevent it from sliding into the mounting shell 2, and the nut 10 is connected to the first connecting rod 7, and it can be effectively sealed, and then by placing one end of the spring 13 in the placement groove 12 inside the second connecting tube 11, by connecting the button 14 to the spring 13 and the second connecting tube 11, and pressing the button at the same time. The button 14 is pushed and rotated to connect it with the threaded end of the connecting rod 9 through the internal connecting groove 15, so that the button 14 will not fall off when it rebounds through the spring 13. Finally, the corresponding hose is connected to the flushing head 5 and the suction tube 6, and the other end of the hose connected to the suction tube 6 is connected to the electric suction machine, so that the suction device can perform relevant surgical treatments; when the operation is over, the suction head, button, and nut can be removed by rotating them respectively, and the corresponding hose can be removed from the flushing tube and the suction tube, so that the entire suction device can be disassembled and separated, thereby reducing its volume and facilitating disassembly and placement; and the suction device can be fully soaked and rinsed through disassembly, and then it can be effectively sterilized and disinfected so that it can be used again.

[0028] The components of the utility model, 1-body, 2-mounting shell, 3-connecting hole, 4-suction head, 5-flushing tube, 6-suction tube, 7-first connecting tube, 8-blocking block, 9-connecting rod, 10-nut, 11-second connecting rod, 12-placing groove, 13-spring, 14-button, 15-connecting groove, are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.

[0029] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A suction device for use in laparoscopic surgery, comprising a body (1), characterized in that: A mounting shell (2) is installed inside the device body (1), a connecting hole (3) is provided on the left side wall of the mounting shell (2), a suction head (4) is installed on the left side of the mounting shell (2) through the connecting hole (3), the suction head (4) is threadedly connected to the mounting shell (2) through a right end thread, a flushing pipe (5) is fixedly installed on the front end side wall of the mounting shell (2), and the flushing pipe (5) is connected to the inside of the mounting shell (2), and a suction pipe (6) is fixedly installed on the right side wall of the mounting shell (2), and the suction pipe (6) is connected to the inside of the mounting shell (2).

2. The aspirator for laparoscopic surgery according to claim 1, characterized in that: A symmetrically distributed first connecting tube (7) is fixedly mounted on the top of the mounting housing (2), a blocking block (8) is fixedly mounted on the inner wall of the first connecting tube (7), a connecting rod (9) is mounted inside the first connecting tube (7), and a nut (10) is threadedly mounted on the upper end of the inner wall of the first connecting tube (7).

3. The aspirator for laparoscopic surgery according to claim 2, characterized in that: A symmetrically distributed second connecting tube (11) is fixedly mounted at the bottom end of the mounting shell (2); a placement groove (12) is provided on the inner wall of the second connecting tube (11); a spring (13) is installed inside the placement groove (12); a button (14) is sleeved on one end of the outer wall of the second connecting tube (11) away from the mounting shell (2); a connecting groove (15) is provided inside the button (14); and a placement groove (12) is provided inside the button (14).

4. The aspirator for laparoscopic surgery according to claim 3, characterized in that: The second connecting tube (11) is connected to the first connecting tube (7) via the mounting housing (2), and one end of the connecting rod (9) away from the first connecting tube (7) passes through the second connecting tube (11), and the button (14) is connected to one end of the connecting rod (9) connected to the second connecting tube (11) via the inner wall thread of the connecting groove (15).

5. The aspirator for laparoscopic surgery according to claim 3, characterized in that: The button (14) is sleeved on an end of the spring (13) away from the second connecting tube (11), and the button (14) is slidably connected to the outer wall of the second connecting tube (11) via the spring (13).

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