Ultrasound-guided arteriopuncture disposable sterile pasting film

By designing a sterile film with positioning sleeves and guide component structures in ultrasonic guided arterial puncture equipment, the problem of inconvenience in finding blood vessels and adhesions is solved, and the success rate of puncture and cleaning is improved.

CN222899239UActive Publication Date: 2025-05-27XUANWU HOSPITAL OF CAPITAL UNIV OF MEDICAL SCI
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421473779.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-05-27
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

When performing arterial puncture under ultrasound guidance, especially for obese or pediatric patients, blood vessels are not easy to find. The problem of sterile film adhesion in the prior art leads to inconvenient subsequent cleaning and the success rate of puncture is low.

Method used

An ultrasonic-guided arterial puncture disposable sterile film is designed, and the structure of a positioning sleeve and a guide assembly is adopted. Through the engagement connection of the sterile film, the first positioning belt and the second positioning belt, the stable bonding of the diaphragm is achieved, avoiding the adhesion of the adhesive substance, and simplifying subsequent cleaning.

Benefits of technology

It improves the puncture success rate, simplifies the disassembly and assembly and subsequent cleaning process of sterile films, and avoids cleaning difficulties caused by adhesion of sticky substances.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222899239U_ABST
    Figure CN222899239U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of ultrasonic guided puncture, and provides a disposable sterile film for ultrasonic guided arterial puncture, which comprises an ultrasonic probe, a positioning sleeve is sleeved on the outer side of the middle of the ultrasonic probe, a guide component is arranged at the bottom of the ultrasonic probe, and the guide component comprises a sterile film, a first positioning belt and a second positioning belt. When ultrasonic guided puncture is carried out on a patient, the positioning sleeve is sleeved on the outer side of an ultrasonic probe, and the upper ends of the first positioning sleeve and the second positioning sleeve which are connected through the connecting ring on the outer side of the membrane are clamped on the positioning sleeve, so that the membrane is stably attached to the bottom of the ultrasonic probe; through artifacts formed by the vertical positioning lines, the puncture position can be positioned more accurately, the puncture success rate is increased, through the clamping connection mode of the positioning sleeve, the membrane is convenient to disassemble in the subsequent disassembly process, and meanwhile the situation that follow-up cleaning is inconvenient due to adhesion of viscous substances is avoided.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasound-guided puncture, in particular to a disposable sterile film for ultrasound-guided arterial puncture. Background Art

[0002] Puncture and biopsy under ultrasound guidance belong to interventional ultrasound, which is a method of puncturing living tissue under the real-time monitoring and guidance of ultrasound equipment to obtain cellular and pathological diagnosis.

[0003] When performing ultrasound-guided arterial puncture on patients, direct arterial puncture is difficult for some obese or pediatric patients because the blood vessels are not easy to find. Currently, some arterial puncture tools will affix a sterile film to the bottom of the ultrasound probe to avoid the inconvenience of directly cleaning and disinfecting the ultrasound probe. At the same time, two rows of thin lines are set on the sterile film to assist ultrasound puncture through the artifacts formed by the two rows of thin lines under ultrasound, thereby improving the accuracy of ultrasound puncture. However, when the sterile film is pasted, when the sterile film is adhered to the adhesive, tearing off the sterile film will cause some colloid to adhere to the ultrasound probe, and subsequent cleaning is more troublesome.

[0004] Therefore, there is a need for a disposable sterile film for ultrasound-guided arterial puncture that is easy to apply and remove, easy to clean later, and has a higher puncture success rate. Utility Model Content

[0005] In order to solve the above problems, the utility model proposes a disposable sterile film for ultrasound-guided arterial puncture, which has the characteristics of improving the success rate of puncture and being easy to disassemble and assemble.

[0006] In order to achieve the above purpose, the utility model proposes the following specific solutions:

[0007] A disposable sterile film for ultrasound-guided arterial puncture comprises an ultrasound probe, a positioning sleeve is sleeved on the outer middle part of the ultrasound probe, a guide assembly is provided at the bottom of the ultrasound probe, the guide assembly comprises a sterile film, a first positioning belt and a second positioning belt, the sterile film comprises a diaphragm, a vertical positioning line is provided on the bottom surface of the diaphragm, two vertical positioning lines are symmetrically provided, the first positioning belt is symmetrically connected to the edge of the sterile film, the upper end of the first positioning belt is clamped on the positioning sleeve, the second positioning belt is symmetrically connected to the edge of the sterile film, and the upper end of the second positioning belt is clamped on the positioning sleeve.

[0008] As an optimal technical solution for the disposable sterile film for ultrasound-guided arterial puncture of the utility model, a first card slot is symmetrically opened on the positioning sleeve, and the upper end of the first positioning band is engaged with the first card slot. A second card slot is symmetrically opened on the positioning sleeve, and the upper end of the second positioning band is engaged with the second card slot.

[0009] As an optimal technical solution of the disposable sterile film for ultrasound-guided arterial puncture of the utility model, a limiting pad is fixedly provided on the upper side wall of the first positioning belt, and a plurality of the limiting pads are provided, and the limiting pads are engaged on the inner side of the first slot.

[0010] As a preferred technical solution of the disposable sterile film for ultrasound-guided arterial puncture of the utility model, the first positioning band and the second positioning band have the same structure.

[0011] As an optimal technical solution for the disposable sterile film for ultrasound-guided arterial puncture of the utility model, a connecting ring is fixedly connected to the outer side of the diaphragm, and the lower ends of the first positioning band and the second positioning band are fixedly connected to the connecting ring.

[0012] As an optimal technical solution for the disposable sterile film for ultrasound-guided arterial puncture of the utility model, the positioning sleeve, the connecting ring, the first positioning belt and the second positioning belt are all made of flexible materials.

[0013] As an optimal technical solution of the disposable sterile film for ultrasound-guided arterial puncture of the utility model, a scanning end is provided at the bottom of the ultrasound probe, the diaphragm is located below the scanning end, and a circuit is electrically connected at the top of the ultrasound probe.

[0014] Compared with the existing technology, the utility model has the following beneficial effects:

[0015] The utility model provides a positioning sleeve and a guide assembly, and when performing ultrasound-guided puncture for a patient, the positioning sleeve is arranged on the outside of the ultrasound probe, and then the diaphragm of the guide assembly is attached to the bottom of the ultrasound probe, and the upper ends of the first positioning sleeve and the second positioning sleeve connected to the outside of the diaphragm through a connecting ring are snapped onto the positioning sleeve, and the diaphragm is stably attached to the bottom of the ultrasound probe through the pulling support of the positioning sleeve, and a vertical positioning line and a horizontal positioning line are arranged on the diaphragm. When performing ultrasound puncture, the artifact formed by the vertical positioning line can more accurately locate the puncture position, thereby improving the success rate of puncture, and the positioning sleeve is snap-connected, and when the diaphragm is subsequently disassembled, the positioning belt can be directly removed from the positioning sleeve, which is convenient to disassemble, and at the same time, there will be no inconvenience in subsequent cleaning due to the adhesion of sticky substances. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to better describe the technical solution of the utility model in detail, the present invention is further explained below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure provided by the utility model;

[0018] Figure 2 It is a partial cross-sectional view of the utility model;

[0019] Figure 3 For the utility model Figure 2 The enlarged schematic diagram of point A in the middle;

[0020] Figure 4 It is a schematic diagram of the sterile membrane structure of the utility model.

[0021] In the figure: 1, ultrasonic probe; 11, scanning end; 12, circuit; 2, positioning sleeve; 21, first slot; 22, second slot; 3, guide assembly; 31, sterile membrane; 311, diaphragm; 312, vertical positioning line; 313, connecting ring; 32, first positioning belt; 321, limit pad; 33, second positioning belt. 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 of 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] Example

[0024] See also Figure 1-4 As shown, the utility model provides the following technical solutions: a disposable sterile film for ultrasound-guided arterial puncture, comprising an ultrasound probe 1; a scanning end 11 is provided at the bottom of the ultrasound probe 1; a circuit 12 is electrically connected to the top of the ultrasound probe 1. The specific structure and use principle of the ultrasound probe 1 can refer to the ultrasound scanning equipment in the prior art, which belongs to the prior art, so it is not described in detail here.

[0025] Reference Figure 1 , Figure 2 and Figure 4 As shown, specifically, a guide assembly 3 is provided at the bottom of the ultrasonic probe 1, and the guide assembly 3 includes a sterile membrane 31, a first positioning band 32 and a second positioning band 33. The sterile membrane 31 includes a diaphragm 311. When the diaphragm 311 is attached to the bottom of the ultrasonic probe 1, it can protect the ultrasonic probe 1 and avoid the conventional use of iodine to disinfect the ultrasonic probe 1, which can better reduce the infection caused by puncture; the diaphragm 311 is located below the scanning end 11; the bottom surface of the diaphragm 311 is provided with a vertical positioning line 312, and two vertical positioning lines 312 are symmetrically provided; the angiography formed by the symmetrically arranged positioning lines in this scheme can better locate the puncture position and improve the success rate of arterial puncture.

[0026] Reference Figure 2 and Figure 3As shown, specifically, a positioning sleeve 2 is sleeved on the outer side of the middle part of the ultrasonic probe 1; a connecting ring 313 is fixedly connected to the outer side of the diaphragm 311, and the lower ends of the first positioning belt 32 and the second positioning belt 33 are fixedly connected to the connecting ring 313, and the connecting ring 313 can be pulled to wrap it around the outer side of the bottom of the ultrasonic probe 1; the edge of the sterile membrane 31 is symmetrically connected with a first positioning belt 32, and the upper end of the first positioning belt 32 is engaged with the positioning sleeve 2, and the edge of the sterile membrane 31 is symmetrically connected with a second positioning belt 33, and the upper end of the second positioning belt 33 is engaged with the positioning sleeve 2; the positioning sleeve 2 is symmetrically provided with a first slot 21, and the upper end of the first positioning belt 32 is engaged with the first slot 21, and the positioning sleeve 2 is symmetrically provided with a second slot 22, and the upper end of the second positioning belt 33 is engaged with the second slot 22. The engagement of the sleeve 2 can stably attach the sterile film 31 to the bottom of the ultrasonic probe 1 without the need for gluing, thereby avoiding the inconvenience of subsequent cleaning with viscous materials; a limiting pad 321 is fixedly provided on the upper side wall of the first positioning band 32, and a plurality of limiting pads 321 are provided. The limiting pad 321 is engaged with the inner side of the first slot 21. The arrangement of the plurality of limiting pads 321 enables medical staff to adjust the engaging position of the limiting pad 321 according to the size of the ultrasonic probe 1, thereby making the sterile film 31 more stably attached; the first positioning band 32 and the second positioning band 33 have the same structure; the positioning sleeve 2, the connecting ring 313, the first positioning band 32 and the second positioning band 33 are all made of flexible materials; in this solution, the sterile film 31 is engaged and connected with the positioning sleeve 2 through the positioning band, so that the sterile film 31 is easy to disassemble and assemble.

[0027] The working principle and use process of the utility model are as follows: when performing ultrasound-guided arterial puncture for a patient, the positioning sleeve 2 is sleeved on the outside of the ultrasound probe 1, and then the sterile film 31 is attached to the bottom of the ultrasound probe 1, and the upper end of the positioning band on the sterile film 31 is engaged with the positioning sleeve 2, so as to achieve stable attachment of the sterile film 31, and the sterile film 31 is easy to disassemble and assemble. During ultrasound scanning, the vertical positioning lines 312 set on the sterile film 31 form crossed artifacts under ultrasound scanning, which facilitate medical staff to perform puncture stably and accurately, thereby improving the success rate of puncture.

[0028] 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 disposable sterile film for ultrasound-guided arterial puncture, comprising an ultrasound probe (1), characterized in that: A positioning sleeve (2) is sleeved on the outer side of the middle part of the ultrasonic probe (1); a guide assembly (3) is provided at the bottom of the ultrasonic probe (1); the guide assembly (3) comprises a sterile membrane (31), a first positioning belt (32) and a second positioning belt (33); the sterile membrane (31) comprises a diaphragm (311); a vertical positioning line (312) is provided on the bottom surface of the diaphragm (311); two vertical positioning lines (312) are symmetrically provided; a first positioning belt (32) is symmetrically connected to the edge of the sterile membrane (31); an upper end of the first positioning belt (32) is engaged with the positioning sleeve (2); a second positioning belt (33) is symmetrically connected to the edge of the sterile membrane (31); an upper end of the second positioning belt (33) is engaged with the positioning sleeve (2).

2. The disposable sterile film for ultrasound-guided arterial puncture according to claim 1, characterized in that: The positioning sleeve (2) is symmetrically provided with a first slot (21), the upper end of the first positioning belt (32) is engaged with the first slot (21), and the positioning sleeve (2) is symmetrically provided with a second slot (22), the upper end of the second positioning belt (33) is engaged with the second slot (22).

3. The disposable sterile film for ultrasound-guided arterial puncture according to claim 2, characterized in that: A limiting pad (321) is fixedly provided on the upper side wall of the first positioning belt (32), a plurality of the limiting pads (321) are provided, and the limiting pads (321) are engaged with the inner side of the first clamping groove (21).

4. The disposable sterile film for ultrasound-guided arterial puncture according to claim 3, characterized in that: The first positioning belt (32) and the second positioning belt (33) have the same structure.

5. The disposable sterile film for ultrasound-guided arterial puncture according to claim 4, characterized in that: A connecting ring (313) is fixedly connected to the outer side of the diaphragm (311), and the lower ends of the first positioning belt (32) and the second positioning belt (33) are both fixedly connected to the connecting ring (313).

6. The disposable sterile film for ultrasound-guided arterial puncture according to claim 5, characterized in that: The positioning sleeve (2), the connecting ring (313), the first positioning belt (32) and the second positioning belt (33) are all made of flexible materials.

7. The disposable sterile film for ultrasound-guided arterial puncture according to claim 6, characterized in that: The bottom of the ultrasonic probe (1) is provided with a scanning end (11), the diaphragm (311) is located below the scanning end (11), and the top of the ultrasonic probe (1) is electrically connected with a circuit (12).