CN213249570U

CN213249570U - Special ultrasonic probe protective sheath of nerve block

Info

Publication number: CN213249570U
Application number: CN202021789830.4U
Authority: CN
Inventors: 任利民; 曹寅
Original assignee: Ningbo Ninth Hospital
Current assignee: Ningbo Ninth Hospital
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-05-25
Anticipated expiration: 2030-08-25

Abstract

A special ultrasonic probe protective sleeve for nerve block comprises a plurality of fixing jackets arranged on a handle of an ultrasonic probe, wherein a plastic film is arranged on each fixing jacket and used for wrapping and clinging to the ultrasonic probe. Compared with the prior art, the beneficial effects of the utility model are that: because the protective sleeve of the utility model is used for being installed on an ultrasonic probe, the plastic film is filled with the couplant, the couplant is not directly contacted with the skin, and the couplant can be directly injected after B ultrasonic examination, thereby avoiding infection; the couplant is uniform in the process of moving the probe, so that better development can be realized; and the plastic film can be detachably fixed on the fixed clamping sleeve for convenient replacement.

Description

Special ultrasonic probe protective sheath of nerve block

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a special ultrasonic probe protective sheath of nerve block.

Background

The ultrasonic guided nerve block technology is a clinical embodiment of the concept of 'precise anesthesia' and is one of the future development directions of anesthesiology. The local anesthetic is injected to a target part under the guidance of ultrasound, so that the success rate of nerve block can be improved, intrathecal injection and intravascular injection can be prevented, the risk of nerve injury and local anesthetic poisoning is reduced, and the clinical application value is very high.

However, in actual clinical practice, a couplant needs to be applied to the ultrasonic probe to improve the ultrasonic clarity. The coupling agent belongs to an external medical material, and most of the coupling agents cannot ensure sterility. Usually, a sterile bag is used for wrapping the couplant and the probe together, but the ultrasonic probe, the couplant and the sterile bag cannot be consistent in the moving process of the ultrasonic probe, and the ultrasonic probe, the couplant and the sterile bag are usually felt to be unclear when the ultrasonic probe is moved, because the couplant on the ultrasonic probe is lost in the moving process. At this time, to obtain a better image, the sterile bag is only removed, the couplant is applied again, and the bag is wrapped by a new sterile bag, which is time-consuming, labor-consuming and expensive.

SUMMERY OF THE UTILITY MODEL

Well special ultrasonic probe protective sheath of nerve block, the protective sheath makes the couplant not direct contact skin and pass the in-process couplant at the probe evenly, and it is clear to develop, but direct injection after the B ultrasonic contact avoids infecting.

A special ultrasonic probe protective sleeve for nerve block comprises a plurality of fixing jackets arranged on a handle of an ultrasonic probe, wherein a plastic film is arranged on each fixing jacket and used for wrapping and clinging to the ultrasonic probe.

In the above technical solution, further, the handle is sleeved with two fixing jackets, wherein any one of the fixing jackets is provided with a plurality of connecting bands, and a first fixing device is arranged between the connecting band and the other fixing jacket. The development is prevented from being unclear because the fixing jacket or the plastic film moves when the probe is pushed during the inspection.

In the above technical solution, further, the fixing clip comprises a straight portion and a curved portion, and the radian of the curved portion conforms to the width change of the handle of the ultrasonic probe.

In the above technical solution, a second fixing device is further disposed between the fixing jacket and the plastic film.

In the above technical solution, further, the second fixing device includes a plurality of limiting mechanisms disposed on the fixing jacket and a plurality of through holes disposed on the plastic film; the limiting mechanism is matched with the through hole, so that the plastic film is wrapped and tightly attached to the ultrasonic probe.

In the above technical solution, further, an inner cavity is provided in the plastic film.

Compared with the prior art, the beneficial effects of the utility model are that: because the protective sleeve of the utility model is used for being installed on an ultrasonic probe, the plastic film is filled with the couplant, the couplant is not directly contacted with the skin, and the couplant can be directly injected after B ultrasonic examination, thereby avoiding infection; the couplant is uniform in the process of moving the probe, so that better development can be realized; and the plastic film can be detachably fixed on the fixed clamping sleeve for convenient replacement.

Drawings

Fig. 1 is a front view of the probe of the present invention.

Fig. 2 is a cross-sectional view of the fixing clip cover of the present invention.

Fig. 3 is a schematic view of the fixing clip cover of the present invention.

Fig. 4 is a schematic view of the plastic film of the present invention.

Fig. 5 is a longitudinal sectional view of the fixing clip cover of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, the ultrasonic probe protective sleeve special for nerve block comprises a plurality of fixing jackets 1 arranged on a handle of an ultrasonic probe, wherein a plastic film 2 is arranged on the fixing jackets 1, and the plastic film 2 is used for wrapping and clinging to the ultrasonic probe.

The handle is sleeved with two fixing jackets 1, a plurality of connecting bands 11 are arranged on any one of the fixing jackets, and a first fixing device 12 is arranged between each connecting band and the other fixing jacket.

In this embodiment, the first fixing device 12 is a pressing button for connecting the connecting band 11 with the other fixing jacket.

The number of the connecting bands 11 arranged on one fixing jacket 1 is 4, and the number of the buttons arranged on the other corresponding fixing jacket is 4.

In this embodiment, the number of the fixing clamping sleeves is 2, and certainly, the fixing clamping sleeves can be fixed to the ultrasonic probe by integrating the two fixing clamping sleeves, if the fixing clamping sleeves are integrated, the fixing clamping sleeves 1 need to be made of elastic materials, and the fixing clamping sleeves 1 are sleeved in the ultrasonic probe or pulled out.

The fixed jacket comprises a straight part and a bent part, and the radian of the bent part is consistent with the width change of the ultrasonic probe handle. Specifically, the bending part is used for wrapping (supporting) the sudden change of the width of the ultrasonic probe to prevent the fixing jacket from moving.

A second fixing device is arranged between the fixing jacket 1 and the plastic film 2.

The second fixing device comprises a plurality of limiting mechanisms 13 arranged on the fixing jacket 1 and a plurality of through holes 21 arranged on the plastic film 2; the limiting mechanism 13 is matched with the through hole 21, so that the plastic film 2 is wrapped and tightly attached to the ultrasonic probe. The number of the limiting devices 13 arranged on each fixing jacket 1 is 2, the limiting devices 13 are hook-shaped protrusions, and the hook-shaped protrusions are matched with the through holes to wrap and tightly attach the plastic film to the ultrasonic probe.

An inner cavity 22 is arranged in the plastic film 2. The plastic film 2 is provided with an arched radian, and the arched radian is consistent with that of the ultrasonic probe.

The present invention is not limited to the above-described embodiments, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by a person skilled in the art.

Claims

1. The ultrasonic probe protective sleeve special for nerve block is characterized by comprising a plurality of fixing jackets (1) arranged on handles of ultrasonic probes, wherein plastic films (2) are arranged on the fixing jackets (1), and the plastic films (2) are used for wrapping and clinging to the ultrasonic probes.

2. The ultrasonic probe protective sleeve special for nerve block as claimed in claim 1, wherein two fixing jackets (1) are sleeved on the handle, wherein a plurality of connecting bands (11) are arranged on any one fixing jacket, and a first fixing device (12) is arranged between the connecting band and the other fixing jacket.

3. The ultrasonic probe protective sleeve special for nerve block as claimed in claim 1, wherein the fixing jacket comprises a straight part and a bent part, and the radian of the bent part is in accordance with the width change of the ultrasonic probe handle.

4. The ultrasonic probe protective sleeve special for nerve block according to claim 1, wherein a second fixing device is arranged between the fixing jacket (1) and the plastic film (2).

5. The ultrasonic probe protective sleeve special for nerve block as claimed in claim 4, wherein the second fixing device comprises a plurality of limiting mechanisms (13) arranged on the fixing jacket (1) and a plurality of through holes (21) arranged on the plastic film (2); the limiting mechanism (13) is matched with the through hole (21) so that the plastic film (2) is wrapped and tightly attached to the ultrasonic probe.

6. The ultrasonic probe protective sleeve special for nerve block according to claim 1, wherein the plastic film (2) is internally provided with an inner cavity (22).