CN215651224U - B-ultrasonic probe protective sleeve for puncture positioning - Google Patents
B-ultrasonic probe protective sleeve for puncture positioning Download PDFInfo
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- CN215651224U CN215651224U CN202121827374.2U CN202121827374U CN215651224U CN 215651224 U CN215651224 U CN 215651224U CN 202121827374 U CN202121827374 U CN 202121827374U CN 215651224 U CN215651224 U CN 215651224U
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Abstract
The application provides a B ultrasonic probe protective sheath for puncture location, relates to medical apparatus technical field. The B-ultrasonic probe protective sleeve for puncture positioning comprises a protective sleeve main body, a mounting part and a mounting component. The protection sleeve main part is used for the cover to locate B ultrasonic probe, and the protection sleeve main part includes long lateral wall and short lateral wall, and the installation department is connected in short lateral wall. The installation department has first mounting groove and the second mounting groove of crossing, and first mounting groove link up in the upper and lower direction of installation department, and the second mounting groove link up in the fore-and-aft direction of installation department, and the second mounting groove is worn to locate by the mounting member, and the mounting member is equipped with the mounting hole, and the puncture needle head can pass the mounting hole and visit the below position of protective sheath main part from first mounting groove. The utility model provides a protective sheath can have installation department and installation component to install the syringe needle, provides the basic function of puncture location, has the protective sheath main part to use the convenient development of couplant again, and has ensured aseptic technique, can use the iodophor, does not worry that the probe damages.
Description
Technical Field
The application relates to the technical field of medical instruments, in particular to a B-ultrasonic probe protective sleeve for puncture positioning.
Background
The existing B-ultrasonic puncture positioning device is arranged on a B-ultrasonic probe to play a role in assisting puncture positioning. The prior B-ultrasonic probe protective sleeve can wrap the couplant and the probe when puncturing, so that B-ultrasonic images are clear, and aseptic operation is realized.
The existing B-ultrasonic probe protective sleeve only can protect the probe, is aseptic in operation and has no puncture positioning function.
SUMMERY OF THE UTILITY MODEL
The application aims to provide a B-ultrasonic probe protective sleeve for puncture positioning, which can solve the problem that the existing probe protective sleeve has no puncture positioning function.
The embodiment of the application is realized as follows:
the embodiment of the application provides a B ultrasonic probe protective sheath for puncture location usefulness, includes: the protective sleeve comprises a protective sleeve body, a mounting part and a mounting component;
the protective sleeve main body is used for being sleeved on the B ultrasonic probe and comprises a long side wall and a short side wall, and the mounting part is connected to the short side wall;
the installation department has first mounting groove and the second mounting groove of crossing, first mounting groove link up in the upper and lower direction of installation department, the second mounting groove link up in the fore-and-aft direction of installation department, the installation component wears to locate the second mounting groove, the installation component is equipped with the mounting hole, and the puncture needle head can be followed first mounting groove passes the mounting hole is visited the below position of protective sheath main part.
The first mounting groove can allow the needle to pass through to through setting up the installation component in the second mounting groove with the syringe needle centre gripping, make the protective sheath main part can have the function of installation syringe needle, conveniently puncture the location.
In addition, the B-ultrasonic probe protective sleeve for puncture positioning provided by the embodiment of the application can also have the following additional technical characteristics:
in an optional embodiment of the present application, the length direction of the first mounting groove and the length direction of the second mounting groove are both left and right directions, and an extension line of the length direction of the first mounting groove passes through a midpoint of the short side wall.
Because the length direction of the first mounting groove corresponds to the middle point of the short side wall, after the B-ultrasonic probe is mounted, the needle head can be displayed on a B-ultrasonic image so as to determine the position.
In an optional embodiment of the application, after the protective sleeve main body is sleeved in the B-type ultrasonic probe, a longitudinal section of the B-type ultrasonic probe in the length direction is used as a reference surface, and when the puncture needle penetrates into the mounting hole, the width of the first mounting groove enables the moving range of the puncture needle to be kept in the same moving plane, and the moving plane is parallel to the reference surface.
The range of motion of syringe needle is further designed for the activity face is parallel with the longitudinal section of the length direction of B ultrasonic probe, can further promote the appearance degree of accuracy of syringe needle, ensures that the operator has better observation, avoids the error.
In an optional embodiment of the present application, the mounting member is rotatably disposed through the second mounting groove and is movable along a length direction of the second mounting groove.
The angle position of the needle head can be adjusted by rotating the mounting member and transversely moving the mounting member, so that the operation is more convenient.
In an alternative embodiment of the present application, the mounting member has a cylindrical shape, and the mounting hole is opened in a radial direction of the cylindrical mounting member.
The cylindrical mounting component is more convenient to adjust and is prevented from being interfered by the mounting part.
In an alternative embodiment of the present application, the mounting member is cylindrical, and the center line of the mounting hole passes through the axis line of the mounting member.
Because the needle passes through the axis, when the needle is adjusted, the angle of the needle can be directly rotated, and the adjustment can be realized by adjusting the mounting component, so that the operation is convenient.
In the optional embodiment of this application, the mounting member includes first nut and second nut, the screw rod of first nut can with cup joint inside and outside the screw rod of second nut, the length direction of first nut has a plurality of apertures and differs the mounting hole, the screw rod of first nut can with when the degree of depth that the screw rod of second nut cup jointed changes expose in the first mounting groove the mounting hole changes.
Through the cooperation of first nut and second nut, can change the size of mounting hole, the size of convenience according to the syringe needle is selected, and it is more convenient to use.
In an optional embodiment of the application, the B-ultrasonic probe protective sleeve for puncture positioning further comprises a connector, the connector is arranged on the protective sleeve main body, and the connector is used for connecting a B-ultrasonic probe.
The connecting piece can be more convenient for connecting the protective sleeve main body and the B-ultrasonic probe.
In an optional embodiment of the present application, the connecting member is a rope or a rubber band, and the connecting member is disposed on the short sidewall and is used for hanging on the upper position of the B-ultrasonic probe.
Rope or rubber band all simple structure, the operation is uncomplicated during the connection, easily goes up the hand and makes things convenient for dismouting protective sheath main part.
In an optional embodiment of the present application, the protective sheath body further includes a bottom wall, the long side wall and the short side wall enclose a receiving space for receiving a B-ultrasonic probe, and a thickness of the long side wall is greater than a thickness of the bottom wall.
The thickness of long lateral wall is greater than the thickness of diapire, can avoid B ultrasonic probe to deviate from, and the diapire is thinner then can not influence the detection, satisfies the user demand.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
FIG. 1 is a schematic view of a protective sheath for a B-mode ultrasonic probe for puncture location provided by an embodiment of the present application;
FIG. 2 is a schematic view of the probe and needle of the ultrasonic probe of FIGS. 1 and B;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is a top view of FIG. 2;
fig. 5 is a schematic view of the mounting portion.
Icon: 100-a B-ultrasonic probe protective sleeve for puncture positioning; 10-a protective sheath body; 11-long side wall; 12-short sidewalls; 13-a bottom wall; 20-a mounting portion; 21-a first mounting groove; 22-a second mounting groove; 30-a mounting member; 31-a first nut; 32-a second nut; 40-a connector; 200-B ultrasonic probe; h-a narrower site; 300-a puncture needle head; 400-patient skin; 500-coupling agent.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the product conventionally places when used, and are only used for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Examples
Referring to fig. 1 and 2, an embodiment of the present application provides a B-mode ultrasonic probe protective sheath 100 for puncture location, including: a protective cover body 10, a mounting portion 20, and a mounting member 30;
the protection sleeve body 10 is used for being sleeved on the B-ultrasonic probe 200, the protection sleeve body 10 comprises a long side wall 11 and a short side wall 12, and the mounting part 20 is connected to the short side wall 12;
the mounting portion 20 has a first mounting groove 21 and a second mounting groove 22 which intersect with each other, the first mounting groove 21 penetrates the mounting portion 20 in the vertical direction (fig. 5 may be combined), the second mounting groove 22 penetrates the mounting portion 20 in the front-rear direction, the mounting member 30 is inserted into the second mounting groove 22, the mounting member 30 is provided with a mounting hole, and the puncture needle 300 can penetrate the mounting hole from the first mounting groove 21 and reach the lower position of the protective cover main body 10.
In brief, the first mounting groove 21 can allow the needle to pass through and hold the needle by the mounting member 30 disposed in the second mounting groove 22, so that the protective sheath body 10 can have the function of mounting the needle to facilitate the positioning of the puncture.
In the present embodiment, the length direction of the first mounting groove 21 and the length direction of the second mounting groove 22 are both the left and right directions, and the extension line of the length direction of the first mounting groove 21 passes through the midpoint of the short side wall 12. After the protection sleeve main body 10 is sleeved in the B-ultrasonic probe 200, the longitudinal section of the B-ultrasonic probe 200 in the length direction is taken as a reference surface, when the puncture needle head 300 penetrates into the mounting hole, the width of the first mounting groove 21 enables the moving range of the puncture needle head 300 to be kept in the same moving plane, and the moving plane is parallel to the reference surface. Since the length direction of the first mounting groove 21 corresponds to the midpoint of the short sidewall 12, after the B-ultrasonic probe 200 is mounted, the needle head can be visualized on a B-ultrasonic image to determine the position. The range of motion of syringe needle is further designed for the activity face is parallel with the longitudinal section of the length direction of the B ultrasonic probe 200, can further promote the appearance accuracy of the syringe needle, ensure that the operator has better observation, and avoid errors.
That is, based on the above design, the position of the needle can be conveniently displayed by fixing the position of the first mounting groove 21 to the central position of the short side of the B-ultrasonic probe 200; the range of the movable surface is further designed to be parallel to the long-side longitudinal section of the B-ultrasonic probe 200, so that the movable range of the needle head is further limited, the forward and backward deviation can not occur, the operator does not need to maintain the parallelism between the needle head and the reference surface, the convenience of operation is improved, and the phenomenon that the wrong tissue is penetrated or the blood vessel is punctured due to the fact that the position of the needle head is not easy to show in the B-ultrasonic image is further avoided.
Further, considering that the positions of the patient's nodules are not exactly the same, simply replacing a different mounting portion 20 to select an appropriate angle is also a feasible solution, but is not convenient for real-time operation. Therefore, the protective sleeve 100 for the B-ultrasonic probe for puncture positioning of the application further designs an adjustable structure.
Referring to fig. 3 and 4, specifically, the mounting member 30 is rotatably disposed in the second mounting groove 22 and can move along the length direction of the second mounting groove 22, and when moving, the first mounting groove 21 also extends in the left-right direction, so that the needle can be driven to move, and adjustment is achieved. By rotating the mounting member 30 and traversing the mounting member 30, the angular position of the needle can be adjusted, which is more convenient for the operation. Therein, fig. 3 simply illustrates a patient's skin 400.
Further, the mounting member 30 has a cylindrical shape (in the embodiment, the illustration is a structure with a nut, which is referred to below, and the mounting member 30 herein may be understood as a structure left after the nut is removed), and the mounting hole is opened in a radial direction of the cylindrical mounting member 30. The cylindrical mounting member 30 is more easily adjusted to avoid interference by the mounting portion 20. In the present embodiment, the center line of the mounting hole passes through the axis line of the mounting member 30. Because the needle passes through the axis, when the needle is adjusted, the adjustment can be realized by adjusting the mounting component 30 besides directly rotating the angle of the needle, and the operation is convenient. Thus, the angle of rotation of the mounting member 30 is the same as the angle of rotation of the needle, and adjustment is facilitated.
In the above embodiment, the mounting member 30 has a cylindrical shape, and as shown in fig. 1, the mounting member 30 may include a first nut 31 and a second nut 32, a screw of the first nut 31 may be fitted into and out of a screw of the second nut 32, the first nut 31 may have a plurality of mounting holes with different diameters in a longitudinal direction, and when a depth at which the screw of the first nut 31 is fitted into the screw of the second nut 32 is changed, the mounting hole exposed in the first mounting groove 21 may be changed. The cooperation of the screw rod of first nut 31 and second nut 32 is equivalent to providing two cylindric structures that the external diameter is different, so do not influence the rotation and slide, through the cooperation of first nut 31 and second nut 32, can change the size of mounting hole, and the convenience is selected according to the size of syringe needle, and it is more convenient to use.
In this application, long lateral wall 11 of protective sheath main part 10 is the silica gel material, and the material is hard and has stronger elasticity partially, and short lateral wall 12 is then hard plastics, makes things convenient for the position and the angle of guarantee syringe needle. Furthermore, the short side wall 12 on one side and the mounting part 20 are directly manufactured into an integral structure, so that the production and the assembly are convenient.
The protective sleeve body 10 further comprises a bottom wall 13, the long side wall 11 and the short side wall 12 enclose a containing space for containing the B-mode ultrasonic probe 200, and the thickness of the long side wall 11 is larger than that of the bottom wall 13. The thickness of the long side wall 11 is greater than that of the bottom wall 13, the sufficient elasticity can avoid the B-ultrasonic probe 200 from falling off, and the thinner bottom wall 13 can not influence the detection, so that the use requirement is met. Of course, the bottom wall 13 can also be replaced by a plastic film. No matter the silica gel or the plastic, the structure is simple and easy to obtain, the disposable medical needle is used once, repeated disinfection is not needed, cross infection among patients can be avoided at low cost, and the disposable medical needle is practical and safe.
Further, in order to ensure that the connection between the protective sheath main body 10 and the B-ultrasonic probe 200 is more reliable, the B-ultrasonic probe protective sheath 100 for puncture positioning of the embodiment further includes a connector 40, the connector 40 is disposed on the protective sheath main body 10, and the connector 40 is used for connecting the B-ultrasonic probe 200. The connecting piece 40 can facilitate the connection between the protective sleeve main body 10 and the B-ultrasonic probe 200 and ensure the connection stability.
Alternatively, the connecting member 40 is a string or a rubber band, and the connecting member 40 is disposed on the short sidewall 12 and is used for hanging on the upper portion of the B-ultrasonic probe 200. Rope or rubber band all simple structure, the operation is uncomplicated during the connection, easily goes up the hand and makes things convenient for dismouting protective sheath main part 10. In use, as shown in FIG. 3, the left rubber band can be wound from below the bottom wall 13 to the right and then pulled upward to rest on the upper portion of the ultrasound B probe 200 to the right of the narrower portion H. Similarly, the right rubber band is opposite to the left rubber band, and can finally abut against the left side of the narrower position H on the upper part of the B-ultrasonic probe 200.
The principle of the embodiment is as follows:
the existing protective sleeve has no puncture positioning function, and a special puncture positioning device can be fixed only by screwing a screw nut. In addition, special puncture positioner is still the metal material, and reuse probably has patient cross infection's risk, need loosen the screw again during angle adjustment, and the adjustment finishes and need tighten again, if find once adjust not in place, need repeat above-mentioned process again, and is very loaded down with trivial details to it is not practical. And puncture positioner does not have the probe protective sheath when using, so can not use couplant 500, and B ultrasonic image development effect is poor, inconvenient accurate positioning to in with the iodophor disinfection, there is not the protective sheath can have the damage to the probe.
In view of the disadvantages and practical needs of the prior art, the present embodiment provides a protective sheath 100 for a B-mode ultrasound probe for puncture location.
In this embodiment, a preferable scheme is provided, that is, the first mounting groove 21 is aligned with the midpoint of the short sidewall 12 of the protective sheath body 10, which is equivalent to the center position of the side edge of the B-ultrasonic probe 200; the first mounting groove 21 is formed in the vertical direction, and the width of the first mounting groove is adapted to the needle head, so that the needle head can move in the groove and always keep in a plane parallel to the longitudinal section of the long side of the B-ultrasonic probe 200, the needle head can be really developed, and an operator can be helped to find a puncture positioning point quickly after seeing the position of the needle head clearly. In addition, the first and second mounting grooves 21 and 22 have a certain length in the left-right direction, so that the mounting member 30 and the needle can move left and right, and the mounting member 30 is further designed to be rotatable, so that the needle can also rotate.
It can be found that when this scheme of use, sheathe B ultrasonic probe 200 back in with protective sheath main part 10, tie up two rubber bands again and can ensure for the position stability of B ultrasonic probe 200, need not twist the screw and fasten, also need not loosen the screw and adjust, it is convenient to adjust. And the bottom wall 13 can wrap the couplant 500 and the B ultrasonic probe 200, so that the development is clear, the outer surface of the bottom wall 13 can be coated with iodophor for disinfection, the aseptic operation is ensured, and the B ultrasonic probe 200 is protected.
Through the design, the practical use requirement is met, and the existing problem is effectively solved. Whether the opening position of the first mounting groove 21 is aligned with the midpoint of the short side wall 12, whether the needle can be allowed to rotate, and the like can be determined according to actual requirements.
For example, when the model of the B-mode ultrasonic probe 200 is changed, a device in which the first mounting groove 21 is not aligned with the midpoint of the short side wall 12 but can be aligned with the midpoint of the short side of the B-mode ultrasonic probe 200 of the model just can be selected to meet the requirement. For example, the position of a nodule of a patient is typical, and the puncture positioning can be performed without adjusting the angle, so that equipment without an adjusting function can be selected, and the cost of the equipment is further reduced.
Therefore, except the preferred scheme of this application, can derive some functions suitable for according to this scheme, but the structure is not according to the equipment that the preferred scheme was designed completely to satisfy different demands, both solved the problem, reduced consumption again, it is more practical.
To sum up, the B ultrasonic probe protective sheath 100 for puncture location of this application can have installation department 20 and installation component 30 to install the syringe needle, provides the basic function of puncture location, has protective sheath main part 10 to use couplant 500 to conveniently develop again, and has ensured aseptic technique, can use the iodophor, does not worry that the probe damages.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A B ultrasonic probe protective sheath for puncture location, which is characterized by comprising: the protective sleeve comprises a protective sleeve body, a mounting part and a mounting component;
the protective sleeve main body is used for being sleeved on the B ultrasonic probe and comprises a long side wall and a short side wall, and the mounting part is connected to the short side wall;
the installation department has first mounting groove and the second mounting groove of crossing, first mounting groove link up in the upper and lower direction of installation department, the second mounting groove link up in the fore-and-aft direction of installation department, the installation component wears to locate the second mounting groove, the installation component is equipped with the mounting hole, and the puncture needle head can be followed first mounting groove passes the mounting hole is visited the below position of protective sheath main part.
2. The protective sheath for a B-ultrasonic probe according to claim 1, wherein the length direction of the first mounting groove and the length direction of the second mounting groove are both left and right directions, and the extension line of the length direction of the first mounting groove passes through the midpoint of the short side wall.
3. The protective sheath for a B-ultrasonic probe according to claim 2, wherein after the B-ultrasonic probe is sleeved in the protective sheath body, a longitudinal section of the B-ultrasonic probe in the length direction is taken as a reference plane, and when the puncture needle penetrates into the mounting hole, the width of the first mounting groove enables the moving range of the puncture needle to be kept in the same moving plane, and the moving plane is parallel to the reference plane.
4. The protective sheath for a type-B ultrasonic probe according to claim 3, wherein the mounting member is rotatably inserted into the second mounting groove and is movable along the longitudinal direction of the second mounting groove.
5. The protective sheath for a type-B ultrasonic probe according to claim 4, wherein the mounting member has a cylindrical shape, and the mounting hole is formed in a radial direction of the cylindrical mounting member.
6. The protective sheath for a B-ultrasonic probe according to claim 5, wherein the mounting member has a cylindrical shape, and the center line of the mounting hole passes through the axis of the mounting member.
7. The protective sheath for a B-ultrasonic probe according to claim 4, wherein the mounting member includes a first nut and a second nut, a screw of the first nut is capable of being coupled to a screw of the second nut, the first nut has a plurality of mounting holes having different diameters in a longitudinal direction, and the mounting hole exposed in the first mounting groove is changed when a depth at which the screw of the first nut is coupled to the screw of the second nut is changed.
8. The B-ultrasonic probe protective sleeve for puncture positioning according to claim 1, wherein the B-ultrasonic probe protective sleeve for puncture positioning further comprises a connector, the connector is disposed on the protective sleeve main body, and the connector is used for connecting a B-ultrasonic probe.
9. The protective sheath for B-ultrasonic probe according to claim 8, wherein the connector is a rope or a rubber band, and the connector is arranged on the short side wall and used for hanging on the upper position of the B-ultrasonic probe.
10. The B-ultrasonic probe protective sleeve for puncture positioning according to claim 1, wherein the protective sleeve body further comprises a bottom wall, the long side wall and the short side wall enclose a containing space for containing the B-ultrasonic probe, and the thickness of the long side wall is larger than that of the bottom wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121827374.2U CN215651224U (en) | 2021-08-06 | 2021-08-06 | B-ultrasonic probe protective sleeve for puncture positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121827374.2U CN215651224U (en) | 2021-08-06 | 2021-08-06 | B-ultrasonic probe protective sleeve for puncture positioning |
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| Publication Number | Publication Date |
|---|---|
| CN215651224U true CN215651224U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121827374.2U Active CN215651224U (en) | 2021-08-06 | 2021-08-06 | B-ultrasonic probe protective sleeve for puncture positioning |
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| Country | Link |
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| CN (1) | CN215651224U (en) |
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- 2021-08-06 CN CN202121827374.2U patent/CN215651224U/en active Active
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