CN214434274U - Ultrasonic probe - Google Patents
Ultrasonic probe Download PDFInfo
- Publication number
- CN214434274U CN214434274U CN202022511385.1U CN202022511385U CN214434274U CN 214434274 U CN214434274 U CN 214434274U CN 202022511385 U CN202022511385 U CN 202022511385U CN 214434274 U CN214434274 U CN 214434274U
- Authority
- CN
- China
- Prior art keywords
- grab handle
- scanning
- ultrasound probe
- limiting
- wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000523 sample Substances 0.000 title claims abstract description 24
- 238000002604 ultrasonography Methods 0.000 claims description 13
- 239000011324 bead Substances 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012285 ultrasound imaging Methods 0.000 description 1
Images
Landscapes
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The utility model belongs to the technical field of ultrasonic instrument, concretely relates to ultrasonic probe. The utility model discloses an ultrasonic probe, including scanning portion, grab handle and stop gear, scanning portion and grab handle can be connected with the relative rotation ground to the size of contained angle is adjustable between the axis of grab handle and the scanning face of scanning portion, and stop gear is used for restricting the relative rotation of grab handle and scanning portion. The utility model discloses a user can adjust the size of contained angle between grab handle axis and the scanning face as required, makes the hand of holding the pjncture needle can not blockked by the grab handle anymore, operates more smoothly, smoothly.
Description
Technical Field
The utility model belongs to the technical field of ultrasonic instrument, concretely relates to ultrasonic probe.
Background
The interventional ultrasound technology is a new technology developed on the basis of ultrasound imaging to further meet the needs of clinical diagnosis and treatment. In recent years, with the continuous improvement and development of various puncture needles and ultrasonic instruments, interventional ultrasound is applied more and more widely in clinic.
In practice, medical practitioners find that existing renal dome puncture probes have the following drawbacks: the axis of the handle is vertical or basically vertical to the scanning surface of the scanning part, and the hand holding the puncture needle during puncture at an individual angle is blocked by the handle, so that the needle inserting path is deviated.
Taking Hitachi B715 ultrasound probe as an example, it provides three needle insertion angles of 30 °, 0 ° (i.e. needle insertion perpendicular to the scanning plane) and 15 °, but in practice, the doctor generally does not use the 15 ° needle insertion angle, because the needle insertion path is deviated due to the obstruction of the needle holding hand by the handle when the needle is inserted from the 15 ° needle insertion angle.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an ultrasonic probe, the utility model discloses a user can adjust the size of contained angle between grab handle axis and the scanning face as required, makes the hand of holding the pjncture needle can no longer be obstructed by the grab handle, and the operation is more smooth, smooth.
The technical scheme of the utility model is that:
the utility model provides an ultrasonic probe, includes scanning portion, grab handle and stop gear, and scanning portion and grab handle can be connected with relative rotation to the size of contained angle between the axis of grab handle and the scanning face of scanning portion is adjustable, and stop gear is used for restricting the relative rotation of grab handle and scanning portion.
Preferably, the end of the scanning part connected with the grab handle is defined as the first end of the scanning part, and the end of the grab handle connected with the scanning part is the first end of the grab handle; the first end of the scanning part is provided with a yielding groove, the first end of the grab handle is arranged in the yielding groove, and the scanning part is hinged with the grab handle through a rotating shaft; the limiting mechanism comprises a limiting shaft fixed in the yielding groove, a limiting hole formed in the first end of the grab handle and a bead screw fixed on the side wall of the limiting hole, the limiting shaft is movably arranged in the limiting hole in a penetrating mode, and the bead screw is used for limiting the limiting shaft to move in the limiting hole.
Preferably, the quantity of ripples pearl screw is 2, makes the contained angle between the axis of grab handle and the scanning face of scanning portion can switch between 3 contained angles of variation in size.
Preferably, the grab handle comprises a connecting part and a grab handle main body, the limiting hole and the wave bead screw are arranged on the connecting part, and the connecting part is detachably fixed on the grab handle main body.
Preferably, the scanning device further comprises a wire fixing part which is arranged on the side surface of the grab handle along the longitudinal direction of the grab handle and is used for fixing the wire of the scanning part on the grab handle.
Preferably, the inner side of the wire fixing part is provided with a wire limiting groove for fixing the wire of the scanning part, the outer side of the wire fixing part is a smooth curved surface, and the outer side of the wire fixing part and the grab handle are in smooth transition.
Preferably, one end of the handle main body connected with the connecting part is provided with a fixing groove, and the connecting part is fixed in the fixing groove through 2 first screws.
Preferably, a clamp mounting groove is formed in the scanning portion, the puncture needle clamp is fixed in the clamp mounting groove, and the puncture needle clamp is used for fixing the puncture needle.
Preferably, the puncture needle holder is detachably fixed in the holder mounting groove.
Preferably, the anti-dust device further comprises an elastic anti-dust sleeve, and the elastic anti-dust sleeve is sleeved at the joint of the scanning part and the grab handle and used for preventing foreign matters from entering the abdicating groove.
After the scheme is adopted, compared with the prior art, the utility model has the following advantage:
the utility model discloses a user can adjust the size of contained angle between grab handle axis and the scanning face as required, makes the hand of holding the pjncture needle can not blockked by the grab handle anymore, operates more smoothly, smoothly. Taking the 15-degree angle puncture as an example, before the needle is inserted, a doctor can adjust the included angle between the axis of the handle and the scanning surface to avoid the hand holding the puncture needle from being blocked by the handle.
Drawings
FIG. 1 is a view showing a structure of a puncture needle according to an embodiment of the present invention;
FIG. 2 is a view showing another perspective after the puncture needle is installed according to the embodiment of the present invention;
FIG. 3 is a view showing a structure of the first embodiment of the present invention after the puncture needle holder is removed;
FIG. 4 is an exploded view of the first embodiment of the present invention with the puncture needle holder removed;
FIG. 5 is a schematic diagram of a connection part, a limiting shaft and a wave ball screw according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a connection portion, a limiting shaft and a wave ball screw according to another view angle of the present invention;
fig. 7 is a structural diagram of the elastic dust boot according to the first embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The first embodiment is as follows:
as shown in fig. 1 to 7, an ultrasonic probe comprises a limiting mechanism, a scanning part 2 and a handle, wherein the handle is connected with the scanning part 2 in a relatively rotatable manner (namely the handle is connected with the scanning part 2 and can rotate relative to the scanning part 2, and the scanning part 2 can rotate relative to the handle), so that the included angle between the axis m of the handle and the scanning surface beta of the scanning part 2 can be adjusted, the limiting mechanism is used for limiting the relative rotation of the handle and the scanning part 2, so that the handle and the scanning part 2 can be relatively fixed, and the included angle between the axis m and the scanning surface beta can be switched among a plurality of included angles with different sizes.
The end of the scanning part 2 connected with the handle is defined as the first end of the scanning part 2, the other end of the scanning part 2 is defined as the second end of the scanning part 2, and the second end of the scanning part 2 is used for installing the puncture needle 3.
Further, one end of the grab handle connected with the scanning part 2 is defined as a first end of the grab handle; the first end of scanning portion 2 is equipped with the groove of stepping down 212, the first end of grab handle is established in the groove of stepping down 212, scanning portion 2 is articulated through pivot 121 with the grab handle, stop gear is including fixing the spacing axle 122 in the groove of stepping down 212, establish the spacing hole 123 of the first end of grab handle and fix the ripples pearl screw 124 at spacing hole 123 lateral wall, spacing hole 123 is the arc hole with pivot 121 as the centre of a circle, spacing axle 122 activity is worn to establish in spacing hole 123, ripples pearl screw 124 is used for restricting spacing axle 122 and removes in spacing hole 123.
When the grab handle and the scanning part 2 rotate relatively, the limit hole 123 moves relative to the limit shaft 122, the wave bead screw 124 is pressed by the limit shaft 122, the limit shaft 122 rolls over the wave bead screw 124 and reaches another adjacent relatively stable position from one relatively stable position, and therefore the size of an included angle between the axis m of the grab handle and the scanning surface beta of the scanning part 2 changes; convenient to use, easy to clean. In other embodiments, other existing structures, such as a self-locking rotating shaft, may be adopted, so that the included angle between the axis m and the scanning surface β can be switched between at least 2 included angles with different sizes.
In other embodiments, the rotating shaft 121 may be replaced by other existing connecting structures, for example, a groove is provided at the first end of the handle, a protrusion is provided in the offset groove 212, and the handle and the scanning portion 2 are connected in a relatively rotatable manner by the engagement between the groove and the protrusion.
Further, the quantity of ripples pearl screw 124 is 2, makes the contained angle between axis m and the scanning face beta switch over between 3 contained angles of variation in size, and practical and simple structure, the size of 3 contained angles can be set up by the technical staff in the art according to the user's demand. In other embodiments, the number of bead screws 124 may also be 1 or more than 3 (including 3).
Further, the grab handle comprises a connecting portion 12 and a grab handle main body 11, the limiting hole 123 and the wave bead screw 124 are arranged on the connecting portion 12, and the connecting portion 12 is detachably fixed on the grab handle main body 11, so that the manufacture is convenient. In other embodiments, the connecting portion 12 and the grip body 11 may also be integral.
Further, the one end that grab handle main part 11 and connecting portion 12 are connected is equipped with fixed slot 14, and connecting portion 12 passes through 2 first screws 13 to be fixed in fixed slot 14, stable in structure, convenient equipment. In other embodiments, the connecting portion 12 may be detachably secured to the handle body 11 using other known structures.
Further, the ultrasonic probe further comprises a wire fixing part 112, wherein the wire fixing part 112 is longitudinally arranged on the side surface of the grab handle along the grab handle and is used for fixing the wire 21 of the scanning part 2 on the grab handle, so that the structure of the ultrasonic probe is more compact. In other embodiments, the wire fixing portion 112 may not be provided.
Further, the inboard of wire fixed part 112 is equipped with wire spacing groove 1120 for the wire 21 of fixed scanning portion 2, the outside of wire fixed part 112 is smooth curved surface, and smooth transition between the outside of wire fixed part 112 and the grab handle makes wire fixed part 112 and grab handle be an organic whole, promotes the utility model discloses a feel.
Further, the second end of the scanning part 2 is provided with a clamp mounting groove 23, the puncture needle clamp 32 is fixed in the clamp mounting groove 23, and the puncture needle clamp 32 is used for fixing the puncture needle 3, so that the manufacturing is convenient. In other embodiments, the holder mounting groove 23 and the puncture needle holder 32 may not be provided, and a passage for the puncture needle 3 to enter and exit may be provided directly at the second end of the scanning section 2.
Further, puncture needle anchor clamps 32 detachably fix in anchor clamps mounting groove 23, the utility model discloses a user can change suitable puncture needle anchor clamps 32 as required. In other embodiments, the needle holder 32 can also be non-removably secured within the holder mounting slot 23.
In the embodiment, the puncture needle clamp 32 is fixed in the clamp mounting groove 23 through the second screw 31, and the structure is stable. In other embodiments, the needle clamp 32 can be removably coupled to the clamp-mounting channel 23 in other conventional manners, such as by a snap-fit connection.
Further, the ultrasonic probe further comprises an elastic dustproof sleeve 4, the elastic dustproof sleeve 4 is sleeved at the joint of the scanning part 2 and the grab handle and used for preventing foreign matters from entering the abdicating groove 212, and the ultrasonic probe is convenient to clean and disinfect. The elastic dust-proof cover 4 can be made of medical rubber or other existing materials. In other embodiments, the elastic dust cover 4 may not be provided.
The use method (assuming that the puncture needle clamp 32 provides three needle inserting angles of 30 degrees, 0 degrees and 15 degrees, the included angle between the axis m of the grab handle and the scanning surface beta of the scanning part 2 can be switched between 90 degrees, 105 degrees and 130 degrees):
installing the puncture needle clamp 32; before the puncture needle 3 is inserted into the needle channel with the angle of 15 degrees, the scanning part 2 is pressed, the grab handle is rotated, the included angle between the axis m and the scanning surface beta is switched to 105 degrees or 130 degrees, and the grab handle can not obstruct the needle insertion any more. (please see the inventor whether there is a mistake)
The foregoing is only a preferred embodiment of the present invention, and is not intended to limit the scope of the invention. It should be understood that any modification, equivalent replacement, or improvement made by those skilled in the art after reading the present specification shall fall within the scope of the present invention.
Claims (10)
1. An ultrasound probe characterized by: including scanning portion, grab handle and stop gear, scanning portion and grab handle can be connected with the relative rotation ground to the size of contained angle between the axis of grab handle and the scanning face of scanning portion is adjustable, and stop gear is used for restricting the relative rotation of grab handle and scanning portion.
2. The ultrasound probe of claim 1, wherein: defining one end of the scanning part, which is connected with the grab handle, as a first end of the scanning part, and one end of the grab handle, which is connected with the scanning part, as a first end of the grab handle; the first end of the scanning part is provided with a yielding groove, the first end of the grab handle is arranged in the yielding groove, and the scanning part is hinged with the grab handle through a rotating shaft; the limiting mechanism comprises a limiting shaft fixed in the yielding groove, a limiting hole formed in the first end of the grab handle and a bead screw fixed on the side wall of the limiting hole, the limiting shaft is movably arranged in the limiting hole in a penetrating mode, and the bead screw is used for limiting the limiting shaft to move in the limiting hole.
3. The ultrasound probe of claim 2, wherein: the quantity of ripples pearl screw is 2, makes the contained angle between the axis of grab handle and the scanning face of scanning portion switch over between 3 contained angles of variation in size.
4. The ultrasound probe of claim 2, wherein: the grab handle comprises a connecting part and a grab handle main body, a limiting hole and a wave bead screw are arranged on the connecting part, and the connecting part is detachably fixed on the grab handle main body.
5. The ultrasound probe of claim 1, wherein: the scanning device also comprises a wire fixing part which is arranged on the side surface of the grab handle along the longitudinal direction of the grab handle and is used for fixing the wire of the scanning part on the grab handle.
6. The ultrasound probe of claim 5, wherein: the inner side of the wire fixing part is provided with a wire limiting groove for fixing the wire of the scanning part, the outer side of the wire fixing part is a smooth curved surface, and the outer side of the wire fixing part and the grab handle are in smooth transition.
7. The ultrasound probe of claim 4, wherein: the one end that grab handle main part and connecting portion are connected is equipped with the fixed slot, and connecting portion pass through 2 first fix with screws in the fixed slot.
8. The ultrasound probe of claim 1, wherein: the scanning part is provided with a clamp mounting groove, the puncture needle clamp is fixed in the clamp mounting groove, and the puncture needle clamp is used for fixing the puncture needle.
9. The ultrasound probe of claim 8, wherein: the puncture needle clamp is detachably fixed in the clamp mounting groove.
10. The ultrasound probe of claim 2, wherein: the anti-dust device also comprises an elastic anti-dust sleeve, wherein the elastic anti-dust sleeve is sleeved at the joint of the scanning part and the grab handle and used for preventing foreign matters from entering the abdicating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022511385.1U CN214434274U9 (en) | 2020-11-04 | 2020-11-04 | Ultrasonic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022511385.1U CN214434274U9 (en) | 2020-11-04 | 2020-11-04 | Ultrasonic probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN214434274U true CN214434274U (en) | 2021-10-22 |
| CN214434274U9 CN214434274U9 (en) | 2022-10-28 |
Family
ID=78148655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022511385.1U Active CN214434274U9 (en) | 2020-11-04 | 2020-11-04 | Ultrasonic probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214434274U9 (en) |
-
2020
- 2020-11-04 CN CN202022511385.1U patent/CN214434274U9/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN214434274U9 (en) | 2022-10-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0636344B1 (en) | Medical instrument for treating sinusitis | |
| US11497525B2 (en) | Needle guide devices for mounting on imaging transducers or adaptors on imaging transducer, imaging transducers for mounting needle guide devices and adaptors for imaging transducers for mounting needle guide devices thereon | |
| US3913568A (en) | Nasopharyngoscope | |
| WO2020236598A1 (en) | Medical imaging devices and systems | |
| JPH0732758B2 (en) | Endoscope | |
| JP2010162326A (en) | Intraoral sensor and handle for intraoral sensor | |
| CN214434274U (en) | Ultrasonic probe | |
| US4535781A (en) | Manually operated ultrasound applicator | |
| CN210383949U (en) | Operating handle and medical adjustable bent sheath tube | |
| EP3934509A1 (en) | A scope | |
| CN211990093U (en) | Paediatrics respiratory tube convenient to wash | |
| CN206508058U (en) | A kind of bite-block | |
| JP3367339B2 (en) | Medical probe guidance device | |
| JP2010220683A (en) | Drape and endoscope apparatus provided with drape | |
| CN215078271U (en) | Oral cavity observation equipment for otolaryngology department | |
| CN216148015U (en) | Painless bronchofiberscope anesthesia pipeline adjusting device | |
| CN209661777U (en) | It is a kind of for adjusting the mechanism of surgical instrument rotational angle | |
| CN213758293U (en) | High-density carbon fiber movable bed board for image examination | |
| CN219742877U (en) | Rope reversing device and surgical instrument | |
| CN219208628U (en) | Surgical pipeline fixing device | |
| CN220124716U (en) | cervical collector | |
| CN221285678U (en) | Rotatable mirror sheath of water injection port | |
| CN215078270U (en) | Dental endoscope with adjustable angle | |
| CN221711867U (en) | Laryngoscope with adjustable | |
| CN114052849B (en) | Needle setting mechanism of epidural anesthesia robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CU01 | Correction of utility model |
Correction item: Description Correct: Correct False: error Number: 43-02 Page: ?? Volume: 37 |
|
| CU01 | Correction of utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221130 Address after: 430000 No. 1, floor 3, building B21, No. 818, Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan, Hubei (Wuhan area of free trade zone) Patentee after: Linghui medical technology (Wuhan) Co.,Ltd. Address before: Unit 01, 8 / F, building 2, Xiamen biomedical industrial park, 2052 wengjiao West Road, Haicang District, Xiamen City, Fujian Province, 361000 Patentee before: XIAMEN LINGHUI MEDICAL TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 1, 3rd Floor, Building B21, No. 818 Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province (Free Trade Zone Wuhan Area) Patentee after: Wuhan Lidewei Technology Co.,Ltd. Country or region after: China Address before: No. 1, 3rd Floor, Building B21, No. 818 Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: Linghui medical technology (Wuhan) Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |