CN215739088U

CN215739088U - Probe tectorial membrane

Info

Publication number: CN215739088U
Application number: CN202122223965.5U
Authority: CN
Inventors: 冯庆宇; 徐雪风; 毛胜尧
Original assignee: Shanghai Yichao Medical Devices Co ltd
Current assignee: Shanghai Yichao Medical Devices Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-02-08
Anticipated expiration: 2031-09-13

Abstract

The utility model provides a probe tectorial membrane, which belongs to the technical field of medical instruments and comprises the following components: the probe comprises a coating body, a probe body and a probe cover, wherein the coating body is provided with a coating appearance matched with the appearance of the probe; the wrap body having a wrap opening adapted to be tightened; at least one side of the coating body is an elastic area; the probe covering film provided by the utility model is provided with the covering body, the elastic area is arranged in one area of the covering body, and after the probe is covered by the covering body, the elastic area can be elastically expanded, so that the covering force of the covering body on the probe is increased through elasticity, the covering effect of the covering body on the probe is improved, the probe is prevented from being separated from the covering film, and the diagnosis and treatment safety is improved.

Description

Probe tectorial membrane

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a probe film.

Background

The application field of the ultrasonic equipment is more and more extensive, the ultrasonic imaging equipment is often required to be used for tracking and observing the condition of a human body during interventional examination or treatment, and in order to finish diagnosis and treatment, the whole course of a probe to be examined is kept sterile, so that the probe is required to be sterilized. However, the conventional disinfection process is complicated, and wastes labor and time costs, and those skilled in the art have searched for a structure in which a disposable film is coated or sprayed on the surface of the probe, and the structure can remove the film coated on the outside of the probe after completing the ultrasonic examination or treatment process, so as to avoid the disinfection process while ensuring that the probe is not contaminated.

The existing film coating technology is roughly divided into two types, one is a chemical film coating technology and a physical film coating technology, wherein the chemical film coating technology is that a compound solution is formed on the surface of a probe by means of spraying or coating, the ultrasonic diagnosis and treatment is carried out after drying, and the film coating is removed after the ultrasonic diagnosis and treatment is finished.

The physical film coating technology is to form a formed film structure on the surface of the probe in a coating, adsorption, adhesion and other modes, and tear off the film after diagnosis and treatment are finished, but the coating effect is poor, the film form and the ultrasonic handle cannot be completely matched, and then the whole ultrasonic probe cannot be protected in the interventional ultrasonic diagnosis and treatment process, so that the risk of pollution exists.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is to overcome the defect of poor wrapping effect of the covering film on the probe in the prior art, thereby providing the covering film for the probe.

In order to solve the above technical problem, the present invention provides a probe cover film, comprising: the probe comprises a coating body, a probe body and a probe cover, wherein the coating body is provided with a coating appearance matched with the appearance of the probe;

the wrap body having a wrap opening adapted to be tightened;

the cladding body is provided with an elastic area capable of elastic deformation.

Optionally, the region of the cladding body for contact with the working surface of the probe is an inelastic region.

Optionally, the inelastic zone has at least two.

Optionally, a recess adapted to receive the working surface of the probe is formed in the inelastic region.

Optionally, at least two symmetrical sides of the region of the cladding body for cladding the working surface of the probe are elastic regions.

Optionally, the inelastic regions of the wrap body are surrounded by elastic regions.

Optionally, the covered opening is adapted to be constricted by a cord.

Optionally, the shroud opening is adapted to be cinched over an end of the probe handle adjacent the probe.

Optionally, a gripping section extends outwards from the covering opening, and the gripping section is suitable for covering the probe handle.

Optionally, a puncture frame is integrally connected to the covering body, and a clamping structure for connecting the puncture frame with a probe is arranged on the puncture frame.

The technical scheme of the utility model has the following advantages:

1. the probe covering film provided by the utility model is provided with the covering body, the elastic area is arranged in one area of the covering body, and after the probe is covered by the covering body, the elastic area can be elastically expanded, so that the covering force of the covering body on the probe is increased through elasticity, the covering effect of the covering body on the probe is improved, the probe is prevented from being separated from the covering film, and the diagnosis and treatment safety is improved.

2. According to the probe coating film provided by the utility model, the region of the coating body, which is used for being in contact with the working surface of the probe, is set to be the non-elastic region, the shape of the non-elastic region can be set according to the shape of the working surface of the probe, so that the shape of the non-elastic region is matched with the shape of the working surface of the probe, after the coating body is coated on the probe, the non-elastic region can be clamped on the working surface of the probe, and the probe can be better coated by matching the clamping with the elastic coating of the elastic region.

3. The probe coating provided by the utility model is provided with the holding section, the holding section can be used for coating the probe handle, the holding section can extend to the coating opening of the coating body, and the holding section is connected with the coating body and then coated on the probe handle, so that the coating body can be further ensured to be stably coated on the probe, and the coating body cannot slip and shift; in addition, the gripping section can be made of elastic or non-elastic materials, and the effect of preventing the probe handle from being polluted to the maximum extent can be achieved.

4. According to the probe covering film provided by the utility model, the covering body is integrally connected with the puncture frame, and after the probe is sleeved in the covering body, the probe and the puncture frame can be directly connected in a clamping manner without a covering film between the probe and the puncture frame, so that the puncture frame and the probe can be connected more stably and accurately.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a front view of one embodiment of a probe cover film provided in an example of the utility model.

Fig. 2 is a schematic view of the probe cover of fig. 1 extended to a use state.

Fig. 3 is a schematic view of the probe cover of fig. 2 fitted over an ultrasound probe.

Fig. 4 is a schematic view of the ultrasonic probe in fig. 3 in a use state with the puncture frame connected thereto.

FIG. 5 is a perspective view of another embodiment of a probe cover provided in an example of the present invention.

Fig. 6 is a schematic view of the probe cover of fig. 5 being stretched to a use state.

Fig. 7 is a schematic view of the probe cover of fig. 6 fitted over an ultrasound probe.

Description of reference numerals:

1. coating the body; 2. a holding section; 3. covering the opening; 4. a non-elastic region; 5. a puncture frame.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other. In the following embodiments, the provided probe covering film is used to be sleeved on the probe, when the probe is used for ultrasonic examination or treatment, the probe covering film is isolated for examination, and after a patient is examined or treated, cross infection among the patients can be avoided by replacing the probe covering film.

Example 1

The present embodiment provides a probe cover, as shown in fig. 1, including: the probe comprises a cladding body 1, wherein the cladding body 1 has a cladding appearance matched with the appearance of the probe, and a cladding opening 3 is arranged on the cladding body 1, and the cladding opening 3 is suitable for being tightened. When in use, the probe can be extended into the cladding body 1 through the cladding opening 3, and then the cladding body 1 can be clad outside the probe through the tightening of the cladding opening 3. The covered opening 3 is adapted to be tied by a cable at the end of the probe handle close to the probe, and as an alternative, the covered opening 3 may also have elasticity, and be tied by elastic force at the end of the probe handle close to the probe. The position of the coating opening 3 just corresponds to the starting position of the proximal handle of the ultrasonic probe or the position of the coating opening can be higher than the starting position of the proximal handle so as to further fix the coating on the handle through a tightening belt, ensure that the coating contracts radially inwards in a plane as much as possible and avoid the retraction or the displacement of the coating.

The probe cover according to the present embodiment has an elastic region that can be elastically deformed in the cover body 1. When the cladding body 1 is wrapped on the probe, the elastic area is expanded by the probe to generate elastic deformation. Thus, the elastic region can give a continuous wrapping force to the probe when the wrapping opening 3 is tightened. Therefore, the binding tightness between the probe and the cladding body 1 can be improved through the wrapping force, and the problem that the probe film is separated from the probe in the use process is avoided.

In addition, as an alternative embodiment, the elastic region may be completely provided on the covering body 1, or may be provided on a region corresponding to the edge of the probe reference surface, depending on the structure of the probe.

As shown in fig. 1, the cladding body 1 also has an inelastic zone for cooperating with the working surface of the probe, i.e. for sheathing the working surface of the probe by means of the inelastic zone. In addition, since the working surface of the probe is generally convex, the inelastic region of the present embodiment is also convex, and a groove for accommodating the working surface of the probe is formed in the inelastic region, and the working surface of the probe can be clamped by the groove. In use, the recess may be adapted to receive a portion of the ultrasonic gel, whereby the ultrasonic gel may enhance the snug tightness of the non-elastic region to the working surface of the probe.

This embodiment sets up nonelastic region on cladding body 1, is used for the working surface contact with the probe through this nonelastic region, can guarantee that cladding body and probe working surface carry out the regional homogeneity of contact, through with nonelastic region card on probe working surface, then the elastic deformation of the elastic zone around the cooperation, can further improvement cladding body and probe complex fixity.

In addition, as an alternative embodiment, the inelastic zone on the covering body 1 can be omitted. Also, by providing the region of the cover body 1 that engages with the working surface of the probe as an elastic region, the effect of tightly covering the probe can be achieved.

When the body 1 is provided with the inelastic zone, the elastic zone may be provided around the inelastic zone, only on the opposite sides of the inelastic zone, or only on one side of the inelastic zone, but of course, the larger the elastic zone is, the greater the generated covering force is, and the better the effect of improving the firmness of the bond with the probe is.

In addition, as a preferred embodiment, the covering body 1 of the present embodiment is provided with two inelastic regions, so that it can be used to fit a biplane probe. In addition, as an alternative, the inelastic zone can also be provided in a matching greater number, depending on the configuration of the working surface of the probe.

Example 2

The probe cover film provided in the present embodiment includes, as shown in fig. 1 and 2: the probe comprises a coating body 1 and a holding section 2, wherein the coating body 1 has a coating shape matched with the shape of the probe, a coating opening 3 suitable for being tightened is arranged on the coating body 1, and the probe is sleeved in the probe coating through the coating opening 3 when the probe is used.

The cladding body 1 is provided with elastic regions and inelastic regions, the inelastic regions 4 are used for being in contact with the working surface of the probe, the number and the shape of the inelastic regions 4 are determined according to the type of the probe, for example, for a biplane ultrasonic probe, two inelastic regions 4 with matched shapes can be arranged. In addition, the inelastic regions 4 may be omitted as well. As shown in fig. 1 and 2, the grip section 2 is used for covering the probe handle. The grip section 2 may be elastic or inelastic. When the holding section 2 is elastic, the holding section 2 is wrapped on the probe handle through elastic force, so that the holding is convenient for workers to hold. When the gripping section 2 is non-elastic, it can be tightened on the probe handle by a cord. In addition, the holding section 2 can be integrally connected to the coating opening 3, when the probe is sleeved, the probe can be extended into the probe from the opening end of the holding section 2 until the probe is extended into the coating body 1 through the coating opening 3, and the holding section 2 is wrapped on the handle of the probe. When the structure that the coating body 1 and the holding section 2 are integrally connected is adopted, the holding section 2 preferably has no elasticity, so that the probe can be conveniently stretched in, and finally the holding section 2 is tightly tied on a handle of the probe by using a rope. In addition, as an alternative embodiment, the holding section 2 may be a separate structure from the covering body 1. When the structure is adopted, the probe can directly extend into the coating body 1 from the coating opening 3, and the probe is relatively easier to sleeve. The gripping section 2 is then slipped over the probe handle. At last will grip section 2 and cladding body 1 at cladding opening 3 department and be connected, can adopt the rope to tighten jointly specifically, this structure grip section 2 is preferred to have elasticity, and this structure can make grip section 2 can paste the probe handle more closely, the medical personnel's of being convenient for operation.

The probe tectorial membrane of this embodiment, the pollution of probe handle can furthest be prevented in its setting of section 2 of gripping, simultaneously through the tensioning of section 2 of gripping, also can further ensure that the tectorial membrane can relatively firmly laminate on the probe, can not slippage and aversion.

As shown in fig. 3 and 4, the puncture rack 5 is needed when the probe works after the probe cover film of the present embodiment is sleeved on the probe. After the probe covering film is sleeved on the probe, if the puncture frame 5 is needed, the puncture frame 5 can be connected outside the covering probe covering film, and the puncture frame 5 can be clamped in the corresponding guide groove of the probe through the covering body 1. When the puncture rack 5 is used, the probe cladding body 1 is also provided with an auxiliary area matched with the ultrasonic probe puncture rack for cladding the puncture rack structure. After the ultrasonic diagnosis and treatment are finished, the bracket and the covering film are discarded together, so that the medical pollution is avoided.

Example 3

The probe covering film provided by the present embodiment is another specific implementation of the probe covering film, as shown in fig. 5 to 7, and the specific structure is as follows: the probe cover film according to embodiment 1 or embodiment 2, further comprising: a puncture rack 5.

In the probe cover provided in the present embodiment, the puncture holder 5 is integrally formed on the cover body 1. Specifically, can fix cladding body 1 on puncture frame 5 through bonding, thermoplastic connected mode, like this, after in advancing cladding body 1 with the probe cover, can be connected probe and 5 direct joint of puncture frame, and need not separate the tectorial membrane again in probe and puncture frame 5 middle to can guarantee between puncture frame 5 and the probe, more firm, more accurate connection.

In the probe covering film provided by the embodiment, the specific structures of the covering body 1 and the puncture frame 5 can be correspondingly matched and arranged according to different probe types. Through the integrated into one piece of puncture frame 5 and probe tectorial membrane, when using, can save the time that medical practitioner selected the specification, improve and diagnose efficiency. In the using process, the covering film is firstly sleeved on the ultrasonic probe, and then the puncture frame 5 is clamped on the corresponding clamping position of the probe inside the covering film of the probe.

In the probe cover provided in the present embodiment, the cover body 1 and the puncture rack 5 are integrated, and the accuracy of connection between the puncture rack 5 and the probe can be improved. Therefore, the problem of wrong tissue penetration caused by the deviation of the needle inserting coordinate system of the puncture needle during puncture is solved. Specifically, as long as the ultrasonic probe can see the fusion of the puncture needle and the puncture line in two planes, the accuracy of the needle inserting coordinate of the puncture needle can be ensured, so that the risk of wrong puncture or incapability of puncture in the puncture operation can be more effectively eliminated, and other tissues needing to be avoided in the puncture path can be effectively avoided.

In addition, it should be noted that: in the above embodiment, when the structure with the elastic region and the inelastic region 4 is adopted, the inelastic region 4 corresponds to two probe regions protruding from the reference plane in the biplane ultrasonic probe, the area of the elastic region before stretching is smaller than the reference plane of the ultrasonic probe, and the area after stretching can cover the whole reference plane region, so that the elasticity of the elastic region is utilized to enable the whole film coating structure to be tightly attached to the surface of the probe, and the inelastic region 4 is in clamping fit with the protruding probe regions, so that the relative position of the film coating is well fixed, and the possibility of pollution is not reduced due to displacement in the diagnosis and treatment process.

The elastic deformation material in the elastic region can be rubber, silica gel and other materials with elastic deformation capacity, and the inelastic deformation material in the inelastic region can be medical resin. In addition, as an alternative embodiment, the material of the elastic region and the inelastic region may also be other conventional materials known in the art.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the utility model may be made without departing from the scope of the utility model.

Claims

1. A probe cover film, comprising: the probe comprises a coating body (1), wherein the coating body (1) has a coating appearance matched with the appearance of the probe;

the cladding body (1) is provided with a cladding opening (3), the cladding opening (3) is used for being tightened, and the position of the cladding opening is flush with the starting position of the handle at the near end of the probe;

the cladding body (1) is provided with an elastic region capable of elastic deformation, and the elastic region is at least arranged on a region corresponding to the edge of the probe reference surface.

2. The probe cover according to claim 1, characterized in that the region of the cover body (1) intended to be in contact with the working surface of the probe is an inelastic region (4).

3. The probe cover according to claim 2, characterized in that the inelastic zone (4) has at least two.

4. The probe cover according to claim 2, characterized in that the inelastic zone (4) has a recess formed therein adapted to receive the working surface of the probe.

5. The probe cover film of claim 4, wherein the recess has an ultrasonic gel therein.

6. The probe cover according to claim 5, characterized in that the non-elastic region (4) of the cover body (1) is surrounded by an elastic region.

7. The probe cover according to claim 1, characterized in that the cover opening (3) has an elastic or inelastic property, the elastic force of which is greater than that of the cover body (1) when the cover opening is elastic; the covered opening is adapted to be constricted by a cord when it is inelastic.

8. The probe cover according to claim 7, wherein a grip section (2) extends outwards from the cover opening (3), and the grip section (2) is adapted to cover the probe handle.

9. The probe cover according to any of claims 1-8, characterized in that the cover body (1) further has an auxiliary region thereon, which covers a separate piercing frame.

10. The probe cover film according to any one of claims 1-8, wherein a puncture frame (5) is integrally connected to the cover body (1), and the puncture frame (5) has a clamping structure for connecting with a probe.