Auxiliary wearing device and packaging structure for distance sleeve of intracavity ultrasonic probe

Abstract

The utility model discloses an intracavity ultrasonic probe isolation sleeve auxiliary wearing device and a packaging structure, which belong to the technical field of medical auxiliary instruments and comprise a sheet-shaped substrate which is divided into an isolation sleeve auxiliary fixing part and a finger holding part, an open arc-shaped notch matched with the outer diameter of a probe or a round through hole penetrating through the base plate is formed in the front end of the auxiliary fixing part of the isolation sleeve, two or more elastic buckles are arranged along the circumferential edge of the arc-shaped notch or the through hole at intervals, and each elastic buckle is provided with a clamping groove for containing the hemming part of the isolation sleeve. The width of the axial guide seam is smaller than the thickness of the hemming part of the spacer sleeve, and the axial guide seam is used for limiting the radial displacement of the hemming part and allowing the sleeve body of the spacer sleeve to axially slide and unfold along the axial guide seam. According to the utility model, the design of the integrated sheet-shaped substrate is adopted, no complex assembly part is needed, the structure is simple, the production and use cost is reduced, the holding operation is convenient, and the hands of an operator cannot be in contact with lubricating oil.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary instruments, in particular to an auxiliary wearing device and a packaging structure for an intracavitary ultrasound probe isolation sleeve. Background Technique

[0002] In intracavitary ultrasound examinations (such as transvaginal and transrectal examinations), in order to avoid cross-infection, an isolation sleeve (such as a condom) needs to be sleeved on the ultrasound probe. During the process of normally sleeving the isolation sleeve, the operator's fingers are prone to touch and contaminate the outer surface of the isolation sleeve, thus increasing the risk of patient infection. At the same time, it is easy for the operator's hand to come into contact with the lubricating oil attached to the isolation sleeve, which is not conducive to operation.

[0003] To solve the problem that the operator's fingers contaminate the outer surface of the sleeve body, there are auxiliary devices in the prior art for auxiliary wearing, such as an intracavitary ultrasound probe protection sleeve wearing device with the publication number CN219166459U and a handheld ultrasound probe protection sleeve fixing structure with the publication number CN219963063U. The existing auxiliary devices generally have the following deficiencies: 1) The structure is complex, requiring multiple components to be assembled, resulting in high production costs; 2) The device is for single use, with a large amount of material used, which is easy to cause waste; 3) The surface of the isolation sleeve is usually coated with lubricating oil. When the existing device is packaged together with the isolation sleeve, it is easy for the handheld part to be contaminated with lubricating oil, affecting the operation stability of the operator.

[0004] Therefore, how to design an auxiliary wearing device with a simple structure, easy to produce and use has become an urgent problem to be solved. Content of the Utility Model

[0005] The purpose of the utility model is to provide an auxiliary wearing device and a packaging structure for an intracavitary ultrasound probe isolation sleeve, so as to solve the problems of complex structure, material waste and lubricating oil contaminating the hand in the prior art.

[0006] The technical solution adopted by the present utility model is as follows: An auxiliary wearing device for an intracavitary ultrasound probe isolation sleeve, comprising a sheet-shaped substrate. The substrate is integrally formed along the length direction into an isolation sleeve auxiliary fixing part and a finger gripping part. At the front end of the isolation sleeve auxiliary fixing part, there is an open arc-shaped notch or a circular through-hole penetrating the substrate that matches the outer diameter size of the ultrasound probe. Two or more elastic buckles are arranged at intervals along the circumferential edge of the arc-shaped notch or the through-hole. The elastic buckle has a clamping groove for accommodating the curled edge part of the isolation sleeve and restricting the radial and axial displacement of the curled edge part, and an axial guiding slit communicated with the clamping groove for the isolation sleeve body to pass through. The side wall of the elastic buckle generates elastic deformation under the action of an external force to temporarily increase the width of the axial guiding slit, so that the curled edge part of the isolation sleeve enters the clamping groove through the axial guiding slit. After the curled edge part is in place, the elastic buckle elastically resets. The width of the axial guiding slit is smaller than the thickness of the curled edge part of the isolation sleeve, which is used to restrict the detachment path of the curled edge part during wearing and allow the body of the isolation sleeve to slide and unfold axially. The finger gripping part is used for the operator to grip and drive the isolation sleeve auxiliary fixing part to move axially along the ultrasound probe.

[0007] Further, a guiding inclined surface is provided at the opening end of the axial guiding slit of the elastic buckle for guiding the curled edge part of the isolation sleeve to be clamped into the clamping groove during production.

[0008] Further, the opening direction of the axial guiding slit is perpendicular to the plane of the substrate.

[0009] Further, anti-slip patterns are provided on the surface of the finger gripping part.

[0010] Further, the width of the finger gripping part is greater than that of the isolation sleeve auxiliary fixing part.

[0011] The present utility model also provides a packaging structure for an auxiliary wearing device for an intracavitary ultrasound probe isolation sleeve, comprising the above-mentioned auxiliary wearing device and further comprising a packaging bag. The auxiliary wearing device and the isolation sleeve are integrally encapsulated in the cavity of the packaging bag in an assembled state.

[0012] Further, the sealing line of the packaging bag is hot-pressed at the end of the finger gripping part. The bag body of the packaging bag is made of a medical composite hard film material. When the packaging bag is torn open, the sealing line remains connected to the end of the finger gripping part, and the bag body of the packaging bag naturally maintains an open state outward with the sealing line as the fulcrum.

[0013] Further, the interior of the packaging bag is divided into a front-end closed cavity and a rear-end cavity. The isolation sleeve auxiliary fixing part of the substrate and the pre-installed isolation sleeve are hermetically accommodated in the front-end closed cavity. The finger gripping part of the substrate extends into the rear-end cavity. The rear-end cavity is an open or closed structure, and the rear-end cavity and the front-end closed cavity are isolated by a hot-pressed partition line.

[0014] Furthermore, the width of the finger gripping part of the auxiliary wearing device is greater than that of the auxiliary fixing part of the isolation sleeve. The auxiliary wearing device and the isolation sleeve are integrally encapsulated in the sealed cavity of the packaging bag in an assembled state. The tear opening of the packaging bag is located on the port side corresponding to the auxiliary fixing part of the isolation sleeve. On both sides of the inner wall of the packaging bag close to the auxiliary fixing part of the isolation sleeve, stop structures are respectively provided. The distance between the two stop structures is greater than the width of the auxiliary fixing part of the isolation sleeve and less than the width of the finger gripping part.

[0015] Furthermore, the stop structure is a strip formed by hot pressing.

[0016] The beneficial effects of the present utility model are as follows: It adopts an integrated sheet-shaped substrate design, without complex assembly components, has a simple structure, simplifies the production process, and reduces the production and use costs; the sheet-shaped structure is convenient for pinching. When in use, the operator can stably operate only by opening the front end of the packaging bag and then pinching the finger gripping part through the isolation bag, realizing physical isolation between the hand and the lubricating oil, and the probability of lubricating oil pollution during the whole operation process approaches zero; the present utility model can also be used for the auxiliary wearing and packaging of condoms. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of Embodiment 1 of the present utility model.

[0018] Figure 2 It is a schematic diagram of the usage state of Embodiment 1.

[0019] Figure 3 It is a schematic structural diagram of Embodiment 2 of the present utility model.

[0020] Figure 4 It is a schematic structural diagram of Embodiment 3 of the present utility model.

[0021] Figure 5 It is a schematic diagram of the packaging state of Embodiment 4 of the present utility model.

[0022] Figure 6 It is a schematic diagram of the packaging and usage state of Embodiment 5 of the present utility model.

[0023] Figure 7 It is a schematic diagram of the packaging state of Embodiment 6 of the present utility model.

[0024] Figure 8 It is a schematic diagram of the packaging state of Embodiment 7 of the present utility model.

[0025] In the figure: Finger gripping part 1, Auxiliary fixing part 2 of the isolation sleeve, Arc-shaped notch 3, Elastic buckle 4, Card slot 4a, Axial guiding slit 4b, Isolation sleeve 5, Crimped part 5a, Sleeve body 5b, Packaging bag 6, Front-end closed cavity 6a, Rear-end cavity 6b, Stop structure 6c. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] For the convenience of understanding the present utility model, the following will describe the present utility model more comprehensively and meticulously in conjunction with the accompanying drawings of the specification and preferred embodiments, but the protection scope of the present utility model is not limited to the following specific embodiments.

[0027] Embodiment 1

[0028] As Figure 1 , Figure 2 shown, an intracavitary ultrasound probe isolation sleeve auxiliary wearing device provided in this embodiment includes a sheet-shaped substrate. The substrate is divided into an integrally formed isolation sleeve auxiliary fixing portion 2 and a finger holding portion 1 along the length direction. The substrate can be made of medical-grade plastic or degradable material to meet the requirements of safety and environmental protection. At the front end of the isolation sleeve auxiliary fixing portion 2, there is an open arc-shaped notch 3 matching the outer diameter size of the probe or a circular through-hole penetrating the substrate. In this embodiment, an open arc-shaped notch is shown, and in actual application, a circular through-hole penetrating the substrate can also be used. Three elastic buckles 4 are arranged at intervals along the circumferential edge of the arc-shaped notch 3. The elastic buckle 4 has a clamping groove 4a for accommodating the curled edge portion 5a of the isolation sleeve 5 and restricting the radial and axial displacement of the curled edge portion 5a, and an axial guiding slit 4b communicating with the clamping groove 4a for the sleeve body 5b of the isolation sleeve 5 to pass through. The side wall of the elastic buckle 4 undergoes elastic deformation under the action of an external force to temporarily increase the width of the axial guiding slit 4b, so that the curled edge portion 5a of the isolation sleeve enters the clamping groove 4a through the axial guiding slit 4b. After the curled edge portion 5a is in place, the elastic buckle elastically resets; the width of the axial guiding slit 4b is smaller than the thickness of the curled edge portion 5a of the isolation sleeve, which is used to restrict the detachment path of the curled edge portion 5a during wearing and allows the sleeve body 5b of the isolation sleeve 5 to slide and expand axially. The finger holding portion 1 is used for the operator to hold and drive the isolation sleeve auxiliary fixing portion 2 to move axially along the ultrasound probe.

[0029] In this embodiment, the elastic buckle 4 is composed of a buckle A foot and a buckle B foot. An axial guiding slit 4b with a gap of 0.5 - 3 mm is formed between the buckle A foot and the buckle B foot. The open end of the axial guiding slit 4b of the elastic buckle 4 is provided with a guiding inclined surface for guiding the curled edge portion 5a to be stuck into the clamping groove 4a. The opening direction of the axial guiding slit 4b is perpendicular to the substrate plane. For the convenience of the operator to hold, anti-slip patterns can be provided on the surface of the finger holding portion 1.

[0030] Embodiment 2

[0031] As Figure 3 shown, the difference between this embodiment and Embodiment 1 is that in Embodiment 1, the elastic buckle 4 is arranged on the upper end surface of the substrate, while in this embodiment, the elastic buckle 4 is arranged at the notch edge of the arc-shaped notch 3. In this embodiment, the number of elastic buckles 4 is two, and they are symmetrically arranged on both sides of the arc-shaped notch 3.

[0032] Embodiment 3

[0033] As Figure 4 shown, the difference between this embodiment and Embodiment 2 is that in this embodiment, the elastic buckle 4 is integrally arc-shaped, and the width of the finger gripping part 1 is greater than that of the isolation sleeve auxiliary fixing part 2.

[0034] Embodiment 4

[0035] As Figure 5 shown, this embodiment provides a packaging structure for an intracavitary ultrasound probe isolation sleeve auxiliary wearing device, which includes the auxiliary wearing device provided in Embodiment 1, and further includes a packaging bag 6. The auxiliary wearing device and the isolation sleeve 5 are integrally encapsulated in the cavity of the packaging bag 6 in an assembled state.

[0036] Embodiment 5

[0037] As Figure 6 described, in this embodiment, the sealing line of the packaging bag 6 is hot-pressed at the end of the finger gripping part 1, and the bag body of the packaging bag 6 is made of a medical composite hard film material, such as a PET / aluminum foil / PE composite film, a BOPP / PE composite film, etc. When the packaging bag 6 is torn open, the sealing line remains connected to the end of the finger gripping part 1, and the bag body of the packaging bag 6 naturally maintains an open state outward with the sealing line as the fulcrum, so that when the operator can pinch the finger gripping part 1 through the bag, a clearance space is formed between the bag body of the packaging bag 6 and the ultrasound probe, avoiding interference with the unfolding action of the isolation sleeve.

[0038] Embodiment 6

[0039] As Figure 7 shown, in this embodiment, the interior of the packaging bag 6 is divided into a front-end closed cavity 6a and a rear-end cavity 6b. The isolation sleeve auxiliary fixing part 2 of the substrate and the pre-installed isolation sleeve 5 are hermetically accommodated in the front-end closed cavity 6a, and the finger gripping part 1 of the substrate extends to the rear-end cavity 6b. The rear-end cavity 6b is an open or closed structure, and the rear-end cavity 6b is isolated from the front-end closed cavity 6a by a hot-pressed partition line. In this embodiment, the isolation sleeve auxiliary fixing part 2 and the finger gripping part 1 are physically isolated through the packaging structure, so that the finger gripping part 1 does not come into contact with the lubricating oil.

[0040] Embodiment 7

[0041] As Figure 8As shown in the figure, in this embodiment, the auxiliary wearing device provided in Embodiment 3 is adopted. The width of the finger gripping part 1 of the auxiliary wearing device is greater than that of the auxiliary fixing part 2 of the isolation sleeve. The auxiliary wearing device and the isolation sleeve 5 are integrally encapsulated in the sealed cavity of the packaging bag 6 in an assembled state. The tear opening of the packaging bag 6 is located on the port side corresponding to the auxiliary fixing part 2 of the isolation sleeve. On both sides of the inner wall of the packaging bag 6 close to the auxiliary fixing part 2 of the isolation sleeve, stop structures 6c are respectively provided. The distance between the two stop structures 6c is greater than the width of the auxiliary fixing part 2 of the isolation sleeve and less than the width of the finger gripping part 1. By setting the stop structures 6c in this embodiment, during the process of opening the packaging bag, the finger gripping part 1 is prevented from slipping out of the packaging bag 6. When in use, the operator can hold and operate the finger gripping part 1 through the packaging bag. The stop structure 6c can be composed of a strip formed by hot pressing.

[0042] When in use, the operator can tear open the packaging film through the tear opening provided at one end of the isolation sleeve 5, hold the surface of the packaging bag on one side of the finger gripping part 1, and push the isolation sleeve 5 and the auxiliary wearing device to slide towards the tear opening end, so that the isolation sleeve 5 and the auxiliary fixing part 2 of the isolation sleeve are exposed from the packaging bag 6. The finger pinches the finger gripping part 1 still covered by the packaging bag 6 outside the packaging bag 6, aligns the isolation sleeve 5 with the probe in the cavity and pulls it downwards, and the sleeve body of the isolation sleeve can be smoothly unfolded. When the sleeve body is unfolded to the end, the curled edge of the sleeve body becomes thinner. Continue to move the substrate downwards, and with a little force, the curled edge part 5a of the isolation sleeve 5 can be disengaged from the elastic buckle 4, thus completing the action of wearing the isolation sleeve.

[0043] It should be noted that the above embodiments only provide the preferred specific implementation manners of the present utility model, but the protection scope of the present utility model is not limited thereto. With the help of the teachings existing in the foregoing description and the related drawings, those skilled in the art to which the present utility model pertains will think of many modifications and other implementation manners of the present utility model. Therefore, any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent replacements or changes, and should be covered within the protection scope of the present utility model. Although specific terms are used herein, they are only used in a general and descriptive sense and not for limitation.

Claims

1. An auxiliary wearing device for an intracavitary ultrasound probe isolation sleeve, characterized in that: The invention comprises a sheet-like substrate, wherein the substrate is divided into an integrally formed isolation sleeve auxiliary fixing portion (2) and a finger gripping portion (1) along the length direction, an open arc-shaped slot (3) matching the outer diameter of the ultrasonic probe or a circular through hole penetrating the substrate is provided at the front end of the isolation sleeve auxiliary fixing portion (2), two or more elastic buckles (4) are arranged at intervals along the circumferential edge of the arc-shaped slot (3) or the through hole, and the elastic buckle (4) has a slot (4a) for accommodating the curling portion (5a) of the isolation sleeve (5) and limiting the radial and axial displacement of the curling portion (5a), and an axial guide groove (4a) connected to the slot (4a) for allowing the isolation sleeve (5) body (5b) to pass through. The guide slit (4b) is provided with a guide slit (4b); the side wall of the elastic buckle (4) is elastically deformed under the action of an external force so that the width of the axial guide slit (4b) is temporarily increased, so that the curling portion (5a) of the isolation sleeve passes through the axial guide slit (4b) and enters the clamping groove (4a); after the curling portion (5a) is in place, the elastic buckle is elastically reset; the width of the axial guide slit (4b) is smaller than the thickness of the curling portion (5a) of the isolation sleeve, so as to restrict the escape path of the curling portion (5a) during wearing, and to allow the sleeve body (5b) of the isolation sleeve (5) to slide and unfold along the axial direction; the finger grasping portion (1) is used for an operator to grasp and drive the auxiliary fixing portion (2) of the isolation sleeve to move along the axial direction of the ultrasonic probe.

2. The intracavitary ultrasound probe isolation sleeve auxiliary wearing device according to claim 1, characterized in that: The opening end of the axial guide slot (4b) of the elastic buckle (4) is provided with a guiding inclined surface for guiding the curled edge portion (5a) to snap into the snap groove (4a).

3. The intracavitary ultrasound probe isolation sleeve auxiliary wearing device according to claim 1, characterized in that: The opening direction of the axial guide slot (4b) is perpendicular to the plane of the substrate.

4. The intracavitary ultrasound probe isolation sleeve auxiliary wearing device according to claim 1, characterized in that: The surface of the finger gripping portion (1) is provided with anti-slip textures.

5. The intracavitary ultrasound probe isolation sleeve auxiliary wearing device according to claim 1, characterized in that: The width of the finger gripping portion (1) is greater than the auxiliary fixing portion (2) of the isolation sleeve.

6. A packaging structure of an intracavitary ultrasound probe isolation sleeve auxiliary wearing device, characterized in that: The auxiliary wearing device comprises the auxiliary wearing device according to any one of claims 1 to 5, and further comprises a packaging bag (6), wherein the auxiliary wearing device and the isolation sleeve (5) are integrally packaged in a cavity of the packaging bag (6) in an assembled state.

7. The packaging structure of the intracavitary ultrasound probe isolation sleeve auxiliary wearing device according to claim 6, characterized in that: The sealing line of the packaging bag (6) is hot pressed on the end of the finger gripping portion (1), and the bag body of the packaging bag (6) is made of a medical composite hard film material. When the packaging bag (6) is torn open, the sealing line remains connected to the end of the finger gripping portion (1), and the bag body of the packaging bag (6) naturally maintains an open state outward with the sealing line as a fulcrum.

8. The packaging structure of the intracavitary ultrasound probe isolation sleeve auxiliary wearing device according to claim 6, characterized in that: The packaging bag (6) is internally divided into a front closed cavity (6a) and a rear closed cavity (6b); the isolation sleeve auxiliary fixing portion (2) of the substrate and the pre-installed isolation sleeve (5) are sealed and accommodated in the front closed cavity (6a); the finger gripping portion (1) of the substrate extends to the rear closed cavity (6b); the rear closed cavity (6b) is an open or closed structure; the rear closed cavity (6b) and the front closed cavity (6a) are isolated by a hot pressing partition line.

9. The packaging structure of the intracavitary ultrasound probe isolation sleeve auxiliary wearing device according to claim 6, characterized in that: The width of the finger gripping portion (1) of the auxiliary wearing device is greater than the auxiliary fixing portion (2) of the isolation sleeve; the auxiliary wearing device and the isolation sleeve (5) are integrally encapsulated in a sealed cavity of a packaging bag (6) in an assembled state; the tearing opening of the packaging bag (6) is located on the port side corresponding to the auxiliary fixing portion (2) of the isolation sleeve; stop structures (6c) are respectively provided on both sides of the inner wall of the packaging bag (6) close to the auxiliary fixing portion (2) of the isolation sleeve; the spacing between the stop structures (6c) on both sides is greater than the width of the auxiliary fixing portion (2) of the isolation sleeve and smaller than the width of the finger gripping portion (1).

10. The packaging structure of the intracavitary ultrasound probe isolation sleeve auxiliary wearing device according to claim 9, characterized in that: The stop structure (6c) is a stop bar formed by hot pressing.

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