Auxiliary device for intracavity ultrasonic examination

Abstract

The utility model relates to the technical field of intracavity ultrasonic examination auxiliary devices, and discloses an intracavity ultrasonic examination auxiliary device which comprises a probe, a catheter is arranged on the side edge of the probe, a reserved hole is formed in the outer portion of one end of the catheter, and the outer side wall of a rubber clamping ring is coated with a nanometer coating. According to the utility model, the sterile protective sleeve, the catheter and the rubber clamping ring are combined for use, the catheter is firstly positioned on the side edge of the probe during working, then the sterile protective sleeve is sleeved outside the probe and the catheter, and a gap is required to be reserved above the probe and the sterile protective sleeve at the moment; in this way, the positions of the sterile protective sleeve and the catheter can be fixed, an injector is used for injecting a proper amount of normal saline into the sterile protective sleeve through pressurization of the connector, the space between the surface of the probe and the sterile protective sleeve is filled with the proper amount of normal saline, and the distance between the probe and the tissue surface is increased; therefore, the detection rate of the probe in the ultrasonic cavity on superficial lesions is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of intracavitary ultrasound examination auxiliary devices, specifically an intracavitary ultrasound examination auxiliary device. Background Technology

[0002] Intracavitary ultrasound is a method of scanning and examining the body by inserting a specially designed ultrasound probe into the body's cavities.

[0003] Existing transcavitary ultrasound examination auxiliary devices simply involve covering the transcavitary ultrasound probe with a condom to isolate the patient from the probe and prevent cross-infection between different patients. However, for lesions in the near field of ultrasound imaging, the transcavitary ultrasound probe only has a protective sleeve and cannot, like the abdominal probe, place an artificial water balloon between the probe and the skin. To address this issue, this patent designs a set of devices to solve this clinical problem. Utility Model Content

[0004] The purpose of this invention is to provide an auxiliary device for intracavitary ultrasound examination, in order to solve the problem mentioned in the background art that the distance between the intracavitary ultrasound probe and superficial tissue affects the ability to display lesions in superficial tissue.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an intracavitary ultrasound examination auxiliary device, including a probe, a urinary catheter provided on the side of the probe, a reserved hole opened on the outside of one end of the urinary catheter, a sterile protective sleeve covering the probe and the urinary catheter, and a rubber retainer covering the probe, the sterile protective sleeve, and the urinary catheter, the outer wall of the rubber retainer being coated with a nano-coating.

[0006] As a further technical solution of this utility model, a fixing ring is fixed at the bottom of the sterile protective sleeve, and the diameter of the sterile protective sleeve is 80mm.

[0007] As a further technical solution of this utility model, the loose state of the rubber retaining ring is 30mm, and the length of the sterile protective sleeve is 200mm.

[0008] As a further technical solution of this utility model, the head position above the sterile protective cover is in a relaxed state, and a gap space is formed between the upper position of the sterile protective cover and the probe.

[0009] As a further technical solution of this utility model, the gap between the upper part of the sterile protective sleeve and the probe is filled with physiological saline.

[0010] As a further technical solution of this utility model, the end of the urinary catheter is connected to a connector, and a syringe is assembled below the connector.

[0011] As a further technical solution of this utility model, a threaded groove is formed inside the connector, and a threaded joint is fixed at the tail end of the catheter.

[0012] As a further technical solution of this utility model, a threaded connection is formed between the threaded groove and the threaded joint, and the joint can be a tee design.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the intracavitary ultrasound examination auxiliary device improves display capability and protection capability;

[0014] (1) By using a combination of sterile protective sleeve, urinary catheter, and rubber clasp, the urinary catheter is first placed on the side of the probe during operation. Then, the sterile protective sleeve is placed on the outside of the probe and the urinary catheter. At this time, a gap needs to be left above the probe and the sterile protective sleeve. The tail end of the urinary catheter is connected to the connector. The threaded groove and threaded connector are used to complete the threaded connection. Then, the rubber clasp is placed on the outside of the probe, sterile protective sleeve, and urinary catheter and fixed at the front end of the probe. In this way, the positions of the sterile protective sleeve and the urinary catheter can be fixed. A suitable amount of physiological saline is injected into the sterile protective sleeve through the connector with a syringe to fill the space between the probe surface and the sterile protective sleeve with a suitable amount of physiological saline, increasing the distance between the probe and the tissue surface, thereby improving the detection rate of superficial lesions by the intracavitary ultrasound probe.

[0015] (2) By attaching a rubber clip to the outside of the probe, sterile protective sleeve, and urinary catheter, and fixing it at the front end of the probe, the positions of the sterile protective sleeve and the urinary catheter can be fixed. The outside of the rubber clip can be coated with a nano-coating to form antibacterial protection, thereby improving a certain level of protection during operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the rubber retaining ring of this utility model;

[0018] Figure 3 This is a partial frontal cross-sectional view of the connector of this utility model;

[0019] Figure 4 This is a top view schematic diagram of the sterile protective sleeve of this utility model.

[0020] In the diagram: 1. Probe; 2. Sterile protective sleeve; 3. Pre-drilled hole; 4. Urinary catheter; 5. Connector; 6. Syringe; 7. Rubber retainer; 8. Nano-coating; 9. Threaded groove; 10. Threaded connector; 11. Fixing ring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 An embodiment of this utility model provides an intracavitary ultrasound examination auxiliary device, including a probe 1, a urinary catheter 4 provided on the side of the probe 1, a reserved hole 3 opened on the outside of one end of the urinary catheter 4, a sterile protective sleeve 2 covering the probe 1 and the urinary catheter 4, and a rubber retainer 7 covering the probe 1, the sterile protective sleeve 2 and the urinary catheter 4, with a nano-coating 8 coated on the outer wall of the rubber retainer 7.

[0023] As a further technical solution of this utility model, a fixing ring 11 is fixed at the bottom of the sterile protective sleeve 2, and the diameter of the sterile protective sleeve 2 is 80mm.

[0024] As a further technical solution of this utility model, the rubber retaining ring 7 is 30mm in a relaxed state, and the length of the sterile protective sleeve 2 is 200mm.

[0025] As a further technical solution of this utility model, the head position above the sterile protective sleeve 2 is in a relaxed state, and a gap space is formed between the upper position of the sterile protective sleeve 2 and the probe 1.

[0026] As a further technical solution of this utility model, the gap between the upper part of the sterile protective sleeve 2 and the probe 1 is filled with physiological saline.

[0027] As a further technical solution of this utility model, the end of the urinary catheter 4 is connected to a connector 5, and a syringe 6 is assembled below the connector 5.

[0028] As a further technical solution of this utility model, a threaded groove 9 is formed inside the connector 5, and a threaded connector 10 is fixed at the tail end of the catheter 4.

[0029] As a further technical solution of this utility model, a threaded connection is formed between the threaded groove 9 and the threaded connector 10, and the connector 5 can be a tee design;

[0030] This device includes one sterile intracavitary protective sleeve, one rubber clasp, one urinary catheter with a three-way valve, and one 10ml syringe.

[0031] Step 1: Place the sterile protective sleeve 2 onto the surface of the intracavitary probe 1, with the tip loose, leaving enough space for filling with saline solution.

[0032] Step 2: Insert the catheter 4 with the three-way valve into the sterile protective sleeve 2 along the probe wall.

[0033] Step 3: Place the rubber retainer 7 over the sterile protective sleeve 2 and fix it to the front end of the probe 1, so that the sterile protective sleeve 2 and the catheter 4 are both fixed, and the conventional catheter 4 is in a collapsed state.

[0034] Step 4: After probe 1 enters the target position, use syringe 6 to inject an appropriate amount of physiological saline into the sterile protective sleeve 2 through the three-way valve, so that the surface of probe 1 and sterile protective sleeve 2 are filled with an appropriate amount of physiological saline, increasing the distance between probe and tissue surface.

[0035] Working principle: First, the sterile protective sleeve 2, catheter 4, and rubber retainer 7 are used in combination. The catheter 4 is initially positioned to the side of the probe 1. Then, the sterile protective sleeve 2 is placed over the probe 1 and catheter 4, leaving a gap above them. The end of the catheter 4 is connected to the connector 5, using a threaded groove 9 and a threaded connector 10 for threaded connection. The rubber retainer 7 is then secured to the outside of the probe 1, sterile protective sleeve 2, and catheter 4, fixing them to the front end of the probe 1. This fixes the positions of the sterile protective sleeve 2 and catheter 4. A suitable amount of saline solution is injected into the sterile protective sleeve 2 using a syringe 6 through the connector 5, filling the space between the probe 1 and the sterile protective sleeve 2 with saline solution. This increases the distance between the probe 1 and the tissue surface, allowing for probe detection.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. An auxiliary device for intracavitary ultrasound examination, comprising a probe (1), characterized in that: The probe (1) is provided with a catheter (4) on its side. A pre-drilled hole (3) is provided on the outside of one end of the catheter (4). A sterile protective sleeve (2) is provided on the outside of the probe (1) and the catheter (4). A rubber retainer (7) is provided on the outside of the probe (1), the sterile protective sleeve (2) and the catheter (4). The outer wall of the rubber retainer (7) is coated with a nano-coating (8). The head position above the sterile protective sleeve (2) is in a relaxed state. A gap space is formed between the upper position of the sterile protective sleeve (2) and the probe (1). The gap space between the upper position of the sterile protective sleeve (2) and the probe (1) is filled with physiological saline.

2. The intracavitary ultrasound examination auxiliary device according to claim 1, characterized in that: The bottom of the sterile protective sleeve (2) is fixed with a fixing ring (11), and the diameter of the sterile protective sleeve (2) is 80mm.

3. The intracavitary ultrasound examination auxiliary device according to claim 1, characterized in that: The rubber retaining ring (7) is in a relaxed state of 30mm, and the length of the sterile protective sleeve (2) is 200mm.

4. The intracavitary ultrasound examination auxiliary device according to claim 1, characterized in that: The end of the catheter (4) is connected to a connector (5), and a syringe (6) is fitted below the connector (5).

5. The intracavitary ultrasound examination auxiliary device according to claim 4, characterized in that: The connector (5) has a threaded groove (9) inside, and the end of the catheter (4) is fixed with a threaded connector (10).

6. The intracavitary ultrasound examination auxiliary device according to claim 5, characterized in that: The threaded groove (9) and the threaded connector (10) form a threaded connection, and the connector (5) can be a tee design.

Images