Intraoperative waste liquid collecting bag for interventional operation

Abstract

The utility model discloses an intraoperative waste liquid collecting bag for interventional operation, which comprises a collecting disc, a half tube clamped with a catheter sheath is hinged to the top of one side of the collecting disc, so that the half tube is always parallel to the catheter sheath, clamping plates are fixedly connected to the two sides of the collecting disc, a clamping groove is formed between the two clamping plates, and the half tube is fixed to the collecting disc. Any side of the collecting disc is communicated with a bag body through a drainage tube; wherein the top of the collecting disc is always lower than a sheath tube seat on the catheter sheath. Liquid splashed by a catheter sheath is received through the collecting disc, then the collected liquid is guided into the bag body in time through the drainage tube, the collecting disc is fixed and positioned through the half tube and the clamping plate, the liquid splashed by the catheter sheath can be accurately received, and the situation that the collected liquid is scattered due to the fact that the collecting disc topples over is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of waste liquid collection bags, in particular to an intraoperative waste liquid collection bag for interventional surgery. Background Art

[0002] Interventional surgery is a minimally invasive surgical method that uses imaging technology to guide catheters, guidewires and other precision instruments into the body through tiny incisions or natural cavities to treat lesions. During interventional surgery, a catheter sheath is required. Its function is to form a passage during the operation, allowing other smaller catheters, guidewires and instruments to pass through this passage into the vascular system or other cavities in the body for diagnosis and treatment. The structure of the catheter sheath is shown in the attached figure. Figure 1 As shown, it includes a sheath tube seat 01 and a sheath tube 02.

[0003] However, when inserting or removing components such as a guide wire at the sheath seat, the sheath seat is open, and blood and other liquids in the patient's body will splash out from the sheath seat. Since there is currently no collection bag for collecting the splashed liquid, when the guide wire is pulled out or inserted, the splashed liquid will directly fall onto the operating table, and then flow onto the doctor's surgical gown and lead coat, causing contamination.

[0004] In order to solve the problem of liquid splashing and turbulence at the sheath seat, the prior art has a receiving tray placed at the bottom of the sheath seat to receive the splashed liquid. However, since the catheter sheath is tilted upward during actual use and forms a certain angle with the patient's limbs, it is difficult for the receiving tray to accurately receive the splashed liquid. In addition, the receiving tray is not stable enough when placed and is easily tipped over, causing the liquid inside the receiving tray to spill out, causing pollution. Utility Model Content

[0005] The utility model aims to provide an intraoperative waste liquid collection bag for interventional surgery, so as to solve the technical problems in the prior art that the receiving tray cannot accurately collect the splashed liquid at the sheath tube seat, is not stable enough, and is easy to spill.

[0006] In order to solve the above technical problems, the utility model specifically provides the following technical solutions:

[0007] An intraoperative waste fluid collection bag for interventional surgery, comprising a collection tray, a half tube that is clamped with a catheter sheath is hinged on the top of one side of the collection tray, so that the half tube is always parallel to the catheter sheath, a clamping plate is fixedly connected to both sides of the collection tray, a clamping groove is formed between the two clamping plates, and a bag body is connected to either side of the collection tray through a drainage tube;

[0008] Wherein, the height of the top of the collecting plate is always lower than the height of the sheath tube seat on the catheter sheath.

[0009] As a preferred solution of the utility model, a first guide plate is fixedly connected to a side of the half pipe close to the collection tray, a second guide plate is fixedly connected to a side of the first guide plate close to the collection tray, and the second guide plate extends into the interior of the collection tray.

[0010] As a preferred solution of the utility model, the first guide plate and the second guide plate are both elastic plates, so that they deform when subjected to external force, so that the first guide plate is closely attached to the outer surface of the catheter sheath.

[0011] As a preferred solution of the utility model, a cannula is provided inside the bag body, and the cannula extends into the bottom of the inner wall of the bag body, and the cannula is connected with the drainage tube.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model receives the liquid splashed by the catheter sheath through the collecting plate, and then promptly guides the collected liquid to the inside of the bag body through the drainage tube, and fixes and positions the collecting plate through the half pipe and the clamping plate, so as to accurately receive the liquid splashed by the catheter sheath and prevent the collecting plate from tipping over and spilling the collected liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the structure of a catheter sheath in the prior art;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model;

[0017] Figure 3 It is a cross-sectional view of the collecting plate in the utility model;

[0018] Figure 4 This is a cross-sectional view of the bag body in the utility model.

[0019] The numbers in the figure represent the following:

[0020] 01-sheath seat; 02-sheath;

[0021] 1-collection plate; 2-half pipe; 3-card plate; 4-drainage tube; 5-bag body; 6-first guide plate; 7-second guide plate; 8-cannula. 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] like Figure 2 and Figure 3 As shown, the present invention provides an intraoperative waste liquid collection bag for interventional surgery, which mainly collects the liquid splashed by the catheter sheath through a collection plate 1.

[0024] The intraoperative waste fluid collection bag for interventional surgery includes a collection tray 1, a half tube 2 that is clamped with a catheter sheath is hinged on the top of one side of the collection tray 1, so that the half tube 2 is always parallel to the catheter sheath, a clamping plate 3 is fixedly connected to both sides of the collection tray 1, a clamping groove is formed between the two clamping plates 3, and a bag body 5 is connected to either side of the collection tray 1 through a drainage tube 4;

[0025] The top height of the collecting plate 1 is always lower than the height of the sheath seat on the catheter sheath.

[0026] Currently, a receiving tray is used to receive the liquid splashed by the catheter sheath. However, since the catheter sheath is tilted upward during actual use and forms a certain angle with the patient's limb, it is difficult for the receiving tray to accurately receive the splashed liquid. In addition, the receiving tray is not stable enough when placed and is prone to tipping over, causing the liquid inside the receiving tray to spill out and cause pollution. Therefore, it is necessary to develop a device that can accurately collect the splashed liquid at the sheath seat and is not easy to tip over and spill.

[0027] In this embodiment, the liquid splashed by the catheter sheath is received by the collecting plate 1, and then the collected liquid is promptly directed to the inside of the bag body 5 by the drainage tube 4. The collecting plate 1 is fixed and positioned by the half tube 2 and the clamping plate 3, so as to accurately receive the liquid splashed by the catheter sheath and prevent the collecting plate 1 from tipping over and spilling the collected liquid.

[0028] In actual use, 1. the half tube 2 is clamped with the catheter sheath, and the inclination angle of the half tube 2 is continuously adjusted so that the half tube 2 is arranged parallel to the catheter sheath, and then the collection tray 1 is fixed on the patient's limb through the clamping plate 3. Since the top height of the collection tray 1 is always lower than the height of the sheath seat on the catheter sheath, and through the positioning of the half tube 2, when the liquid splashes out of the catheter sheath, it is just received by the collection tray 1;

[0029] 2. The liquid received by the collecting tray 1 flows along the drainage tube 4 to the inside of the bag body 5, which can prevent the collected liquid from being spilled due to the collection tray 1 tipping over.

[0030] As a preferred embodiment of this embodiment, the half pipe 2 is fixedly connected to a first guide plate 6 on the side close to the collection tray 1, and the first guide plate 6 is fixedly connected to a second guide plate 7 on the side close to the collection tray 1, and the second guide plate 7 extends into the collection tray 1. The first guide plate 6 and the second guide plate 7 are both elastic plates, which are deformed when subjected to external force, so that the first guide plate 6 is closely attached to the outer surface of the catheter sheath.

[0031] When the liquid sprayed from the sheath tube seat flows along the surface of the sheath tube, it is guided by the first guide plate 6 and the second guide plate 7 to redirect the sprayed liquid into the collection tray 1.

[0032] Furthermore, in order to prevent the liquid in the bag body 5 from spilling, a cannula 8 is provided inside the bag body 5, and the cannula 8 extends into the bottom of the inner wall of the bag body 5, and the cannula 8 is connected to the drainage tube 4. By providing the cannula 8, the collected liquid can be drained into the bag body 5, and at the same time, the liquid in the bag body 5 can be prevented from spilling.

[0033] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. A waste fluid collection bag for interventional surgery, characterized in that: The collecting tray (1) comprises a half tube (2) which is hingedly connected to the top of one side of the collecting tray (1) and is clamped to the catheter sheath, so that the half tube (2) is always parallel to the catheter sheath, clamping plates (3) are fixedly connected to both sides of the collecting tray (1), a clamping groove is formed between the two clamping plates (3), and a bag body (5) is connected to either side of the collecting tray (1) through a drainage tube (4); The height of the top of the collecting plate (1) is always lower than the height of the sheath seat on the catheter sheath.

2. The waste fluid collection bag for interventional surgery according to claim 1, characterized in that: A first guide plate (6) is fixedly connected to the side of the half pipe (2) close to the collection tray (1), a second guide plate (7) is fixedly connected to the side of the first guide plate (6) close to the collection tray (1), and the second guide plate (7) extends into the interior of the collection tray (1).

3. The waste fluid collection bag for interventional surgery according to claim 2, characterized in that: The first guide plate (6) and the second guide plate (7) are both elastic plates, which are deformed when subjected to external force, so that the first guide plate (6) is closely attached to the outer surface of the catheter sheath.

4. The waste fluid collection bag for interventional surgery according to claim 3, characterized in that: A cannula (8) is provided inside the bag body (5), and the cannula (8) extends into the bottom of the inner wall of the bag body (5), and the cannula (8) is connected to the drainage tube (4).

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