CN218128584U - Disposable B-ultrasound probe uses a sterile protective cover - Google Patents

Abstract

The utility model discloses a sterile protective cover for a disposable B-ultrasound probe, which comprises an outer protective cover, a pull-down protective cover, a probe holder and a coupling agent capsule. The outer protective cover is detachably set on the probe holder, and the pull-down The protective cover is stored in the outer protective cover, and the pull-down protective cover has a closing and tightening mechanism; the probe holder is detachably set on the B-ultrasound probe, and the couplant capsule is located in the probe holder. Type film layer, a couplant containing cavity is formed between the latex film layer and the release film layer, and the couplant containing cavity is filled with coupling agent; the utility model is a disposable product, and each patient can be replaced after the inspection is completed; it can be used It is conveniently installed on the B-ultrasound probe to realize the protection of the B-ultrasound probe without affecting the effect of the ultrasound image, effectively avoiding the trouble of the imaging doctor applying the couplant and the patient cleaning the couplant on the body, and also avoiding the formation of cross-infection between patients , which is conducive to B-ultrasound examination to achieve a sterile state.

Description

Disposable B-ultrasound probe uses a sterile protective cover

technical field

The utility model relates to the field of ultrasonic equipment accessories, in particular to a sterile protective cover for a disposable B-ultrasound probe.

Background technique

Medical ultrasonography is a medical imaging diagnostic technology based on ultrasound, which can visualize the size, structure and pathological lesions of muscles and internal organs. In real life, B-mode ultrasound is widely used as the main inspection method of ultrasound. As we all know, it is necessary to apply coupling agent on the B-ultrasound probe during B-ultrasound examination so that the B-ultrasound machine can obtain a clearer ultrasound image, but the imaging doctor often needs to manually apply it during the inspection, which is more troublesome. In addition, after the inspection is completed, the patient Coupling fluid often remains on the body, which needs to be wiped off with a paper towel, and the B-ultrasound probe is in direct contact with each patient, which is prone to cross-infection and is not conducive to aseptic operation.

Utility model content

Aiming at the problems existing in the background technology, the purpose of this utility model is to provide a disposable B-ultrasound probe using a sterile protective cover, which effectively solves the problems existing in the background technology.

In order to achieve the above object, the utility model adopts the following technical solutions:

The disposable B-ultrasound probe uses a sterile protective cover, including an outer protective cover, a pull-down protective cover, a probe holder and a coupling agent bag arranged in sequence from outside to inside. The outer protective cover is detachably set on the probe card. On the seat, the pull-down protective sheath is stored in the outer protective sheath and has a tightening mechanism on the pull-down protective sheath; the probe holder is detachably set on the B-ultrasound probe, and the coupling agent bag is located on the probe In the cartridge, the coupling agent capsule includes a latex film layer and a release film layer, a coupling agent accommodation cavity is formed between the latex film layer and the release film layer, and the coupling agent accommodation cavity is filled with coupling agent.

Further, the upper opening of the pull-down protective cover is fixed on the probe holder.

Further, the closure tightening mechanism is an elastic ring or an annular velcro provided at the lower opening of the pull-down protective cover.

Further, the elastic ring is made of rubber.

Further, an elastic sealing ring matching with the B-ultrasound probe is also arranged in the couplant containing cavity.

Further, the elastic sealing ring is made of latex or silicone.

Further, the four sides of the release film layer are bonded to the inner wall of the probe holder.

The utility model has the following beneficial technical effects:

The utility model is a disposable product, which can be replaced after each patient's examination; it can be conveniently installed on the B-ultrasound probe when in use, so as to realize the protection of the B-ultrasound probe without affecting the effect of the ultrasound image, effectively avoiding the imaging doctor's smear coupling The trouble of cleaning the coupling agent on the body of the agent and the patient can also avoid the formation of cross-infection between patients, which is conducive to the aseptic state of the B-ultrasound examination; the application is novel in design, safe and convenient to use, and is suitable for popularization and use.

Description of drawings

Fig. 1 is the working state schematic diagram of the utility model embodiment;

Fig. 2 is a partial enlarged view of place A in Fig. 1;

Fig. 3 is a schematic diagram of the assembly structure of the outer protective cover and the holder in the embodiment of the utility model.

detailed description

The implementation of the utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

In the description of the present utility model, unless otherwise specified, the meaning of "multiple" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" ", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and therefore should not be construed as limiting the present invention. In the description of the present utility model, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integratively connected; it can be mechanically or electrically connected; it can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

As shown in Figures 1-3, the disposable B-ultrasound probe described in this embodiment uses a sterile protective sheath, including an outer protective sheath 1, a pull-down protective sheath 2, a probe holder 3 and a couplant arranged in sequence from outside to inside The outer protective cover 1 is detachably set on the probe holder 3. The material of the outer protective cover 1 is nitrile rubber or latex. The outer protective cover 1 is in the shape of a pocket and covers the upper opening of the probe holder 3. Pull down The protective cover 2 is stored in the outer protective cover 1 and the pull-down protective cover 2 has a closing and tightening mechanism. Specifically, the upper opening of the pulling-down protecting cover 2 is fixed on the probe holder 3, and the closing and tightening mechanism is set on the pull-down protective cover. The elastic ring 4 or annular Velcro at the opening of the lower side of the sleeve 2. The material of the elastic ring 4 is rubber. The lower opening of the protective sheath 2 is tightened on the handle of the B-ultrasound probe 5, and the material of the preferred pull-down protective sheath 2 is PE;

The material of the probe holder 3 is PVC, and the probe holder 3 is detachably set on the B-ultrasound probe 5, that is, the B-ultrasound probe 5 can be inserted into the probe holder 3, the couplant capsule is located in the probe holder 3, and the couplant Capsule comprises latex film layer 6 and release film layer, and latex film layer 6 is positioned at the release film layer top, and release film layer is bonded on the inner wall of probe holder 3 around, between latex film layer 6 and release film layer A couplant accommodation cavity is formed, and the couplant accommodation cavity is filled with coupling agent 7 .

The coupling agent containing cavity is also provided with an elastic sealing ring 8 matched with the B-ultrasound probe 5, the elastic sealing ring 8 is arranged around the latex film layer 6, and the B-ultrasonic probe 5 lifts the latex film layer 6 and the elastic sealing ring 8 Located between the B-ultrasound probe 5 and the latex film layer 6, a stable and closed chamber is formed between the B-ultrasound probe 5, the elastic sealing ring 8 and the latex film layer 6 to accommodate the coupling agent 7, thereby avoiding the B-ultrasound probe 5 After lifting the latex film layer 6, the coupling agent 7 overflows around the B-ultrasound probe 5; the material of the elastic sealing ring 8 can be latex or silica gel.

The use process of this embodiment is:

When installing the present embodiment on the B-ultrasound probe 5, first tear off the release film, then hold the B-ultrasound probe 5 in one hand, and the other hand-held probe holder 3, and accurately insert the B-ultrasound probe 5 in the probe holder 3, B Ultrasound probe 5 is in contact with couplant 7. After B-ultrasound probe 5 is inserted in place, latex film layer 6 is pushed out of probe holder 3. At this time, couplant 7 is in close contact with B-ultrasound probe 5, and latex film layer 6 is also in contact with couplant. 7 close contact; then peel off the outer protective cover 1 and pull the pull-down protective cover 2 downward, so that the pull-down protective cover 2 covers the body and handle part of the B-ultrasound probe 5, and the lower part of the pull-down protective cover 2 is tightened by the tightening mechanism. At this time, the imaging doctor can hold the B-ultrasound probe 5 to inspect the patient; after the inspection is completed, lift the pull-down protective cover 2, then pull out the probe holder 3 and discard them all in the medical waste bin; Compared, the present embodiment is a disposable product, which can be replaced after each patient's inspection; it can be easily installed on the B-ultrasound probe 5 during use, so as to realize the protection of the B-ultrasound probe 5 and not affect the ultrasonic image effect, effectively avoiding the The trouble of applying the couplant 7 by the imaging doctor and cleaning the couplant 7 on the patient’s body can also avoid the formation of cross-infection between patients, which is conducive to the B-ultrasound examination to achieve a sterile state.

The embodiments of the invention have been presented for purposes of illustration and description, but are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and changes will be apparent to those of ordinary skill in the art. The embodiment is selected and described in order to better explain the principle and practical application of the utility model, and to enable those skilled in the art to understand the utility model and design various embodiments with various modifications suitable for specific purposes.

Claims (7)

1. The aseptic protective sleeve for the disposable B-ultrasonic probe is characterized by comprising an outer protective sleeve, a pull-down protective sleeve, a probe clamping seat and a couplant bag which are sequentially arranged from outside to inside, wherein the outer protective sleeve is detachably sleeved on the probe clamping seat, the pull-down protective sleeve is contained in the outer protective sleeve, and a closing-up and tightening mechanism is arranged on the pull-down protective sleeve; the probe clamping seat is detachably sleeved on the B-ultrasonic probe, the couplant bag is located in the probe clamping seat and comprises an emulsion film layer and a release film layer, a couplant containing cavity is formed between the emulsion film layer and the release film layer, and the couplant containing cavity is filled with a couplant.

2. The aseptic protective sheath for use with a disposable type-B ultrasonic probe according to claim 1, wherein the upper opening of the pull-down protective sheath is fixedly arranged on the probe clamping seat.

3. The aseptic protective sleeve for the disposable B ultrasonic probe according to claim 2, wherein the closing-up tightening mechanism is an elastic ring or a ring magic tape arranged at the opening at the lower side of the pull-down protective sleeve.

4. The aseptic protective sleeve for the disposable B-ultrasonic probe according to claim 3, wherein the elastic ring is made of rubber.

5. A disposable B ultrasonic probe sterile protective sleeve according to claim 1 or 3, wherein the couplant containing cavity is also provided with an elastic sealing ring matched with the B ultrasonic probe.

6. The aseptic protective sheath for the disposable B-ultrasonic probe according to claim 5, wherein the elastic sealing ring is made of latex or silica gel.

7. The aseptic protective sheath for use with a disposable type-B ultrasonic probe according to claim 5, wherein the periphery of the release film layer is bonded to the inner wall of the probe holder.

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