CN211560291U - Puncture needle positioning mechanism for ICU ultrasonic guidance of thoracic surgery department - Google Patents
Puncture needle positioning mechanism for ICU ultrasonic guidance of thoracic surgery department Download PDFInfo
- Publication number
- CN211560291U CN211560291U CN201922122903.8U CN201922122903U CN211560291U CN 211560291 U CN211560291 U CN 211560291U CN 201922122903 U CN201922122903 U CN 201922122903U CN 211560291 U CN211560291 U CN 211560291U
- Authority
- CN
- China
- Prior art keywords
- lead screw
- fixed
- puncture needle
- knob
- positioning mechanism
- 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
Images
Landscapes
- Surgical Instruments (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The utility model discloses a thoracic surgery ICU supersound guide's pjncture needle positioning mechanism, including fixed cover support, be provided with the lead screw in the cavity of fixed cover support, and the cavity intracavity cover is equipped with the lead screw nut who installs on the lead screw, the top fixed mounting of lead screw has the knob, be fixed with the spliced pole on the lead screw nut, the other end of spliced pole is fixed at the protractor, be equipped with the activity groove in one side of fixed cover support, the spliced pole passes the activity groove and takes place the motion along the activity groove, protractor centre of a circle department is equipped with the lantern ring, it installs pjncture needle cover seat to rotate on the lantern ring, be equipped with movable knob on the pjncture needle cover seat; the utility model discloses a position that the sick kitchen was sent to the needle that impales that supersound guide can be quick accurate realizes the regulation of position and angle through adjustment mechanism, has improved the accuracy of manual puncture, owing to do not have complicated mechanical structure, its use and operation all comparatively speaking all can comparatively in a flexible way.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a puncture needle positioning mechanism guided by ICU ultrasonic of thoracic surgery.
Background
The ultrasonic probe is mainly used for ultrasonic diagnosis, such as B-ultrasonic, ultrasonic physiotherapy, etc., the existing ultrasonic probe is that an ultrasonic transducer directly acts on a human body, and a layer of couplant is coated on skin firstly when the ultrasonic probe is used, so that the resistance of ultrasonic conduction is reduced.
The existing thoracic surgery has more clinical factors and more problems to be treated, which requires that the patient needs to be fully understood about the physical signs in clinic so as to establish a corresponding emergency plan in advance. Puncture is a diagnosis and treatment technology for puncturing a puncture needle into a body cavity, the puncture needle is a common tool used in the puncture process, and particularly in some examination items, examination needs to be carried out through the puncture needle. However, it is difficult to control the specific position during the examination, especially for the ultrasound guided examination in thoracic surgery, the manner of adjusting the stent is too rigid, which may damage the normal tissue, and the general medical staff still controls the position of the puncture needle by a direct manual control method, which may make it difficult to accurately determine the location of the lesion in the ultrasound guided level, and the structure of the full-automatic puncture needle positioning is too complex, which is not convenient for flexible operation.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a puncture needle positioning mechanism for the ultrasonic guidance of an ICU in thoracic surgery, which can effectively solve the problem that the direct manual adjustment in the background technology can not satisfy the adjustment precision under the ultrasonic guidance level.
The utility model provides a technical scheme that its technical problem adopted is:
a puncture needle positioning mechanism guided by ICU ultrasonic of thoracic surgery comprises a fixed sleeve bracket, wherein a lead screw is arranged in a hollow cavity of the fixed sleeve bracket, a lead screw nut arranged on the lead screw is sleeved in the hollow cavity, a knob is fixedly arranged at the top of the lead screw, a connecting column is fixed on the lead screw nut, and the other end of the connecting column is fixed on a protractor;
one side of fixed cover support is equipped with the activity groove, the spliced pole passes the activity groove and takes place the motion along the activity groove, protractor centre of a circle department is equipped with the lantern ring, rotate on the lantern ring and install pjncture needle cover seat, be equipped with movable knob on the pjncture needle cover seat.
Furthermore, the other end of the fixed sleeve support is provided with a mounting through hole, the other end of the mounting through hole is composed of two groups of clamping pieces, and the two groups of clamping pieces are connected through a movable bolt.
Further, be equipped with two spouts on the fixed cover support, two all be equipped with in the spout can along the gliding self tapping knob of spout, equal fixed mounting has the splint that correspond with ultrasonic probe upper groove on the relative one side of self tapping knob.
Furthermore, the outer edge of the protractor is provided with an annular through hole, the puncture needle sleeve seat is sleeved in the annular through hole through the movable knob, and the puncture needle sleeve seat slides along the annular through hole.
Furthermore, the front surface of the puncture needle sleeve seat is provided with a convex chute which is distributed along the axial direction of the puncture needle sleeve seat, and the inner wall of the convex chute is provided with a friction plate which is attached to the puncture needle.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a position that the sick kitchen was sent to the needle that impales that supersound guide can be quick accurate, owing to control that can be accurate impaled position and angle at the in-process that impales, consequently need not rely on the experience to confirm the position of sick kitchen completely, realize the regulation of position and angle through adjustment mechanism, improved the accuracy of manual puncture, owing to do not have complicated mechanical structure moreover, its use and operation all can comparatively in a flexible way relatively speaking.
Drawings
Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a schematic structural view of the puncture needle holder of the present invention.
Reference numbers in the figures:
1-fixing the sleeve bracket; 2-lead screw nut; 3-a lead screw; 4-a knob; 5-a movable groove; 6-a protractor; 7-connecting column; 8-a collar; 9-puncture needle sleeve seat; 10-a movable knob; 11-mounting a through hole; 12-a clip; 13-a movable bolt; 14-a chute; 15-self-tapping knob; 16-a splint; 17-a ring-shaped through hole; 18-convex chute; 19-friction plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the utility model provides a thoracic surgery ICU supersound guide's pjncture needle positioning mechanism, including fixed cover support 1's well intracavity is provided with lead screw 3, just is in the cavity intracavity cover is equipped with installs lead screw nut 2 on the lead screw 3 the top fixed mounting of lead screw 3 has knob 4, lead screw nut 2 is last to be fixed with spliced pole 7 the other end of spliced pole 7 is fixed at protractor 6.
One side of fixed cover support 1 is equipped with movable groove 5, spliced pole 7 passes movable groove 5 and takes place the motion along movable groove 5, 6 centre of a circle departments of protractor are equipped with the lantern ring 8, it installs pjncture needle cover seat 9 to rotate on the lantern ring 8, be equipped with movable knob 10 on the pjncture needle cover seat 9.
It should be added that the other end of the fixing sleeve bracket 1 is provided with a mounting through hole 11, the other end of the mounting through hole 11 is composed of two sets of clamping pieces 12, and the two sets of clamping pieces 12 are connected through a movable bolt 13.
The fixed sleeve bracket 1 is provided with two sliding grooves 14, two sliding grooves 14 are internally provided with self-tapping knobs 15 which can slide along the sliding grooves 14, and clamping plates 16 corresponding to the grooves on the ultrasonic probe are fixedly arranged on the opposite surfaces of the self-tapping knobs 15.
As a preferred embodiment, the ultrasonic probe is sleeved into the mounting through hole 11 of the fixing sleeve bracket 1, and is fixed for the first time by fastening the clamping piece through the movable bolt 13, and then is fixed for the second time through the clamping plate 16.
After the ultrasonic probe is fixed, the pathological change position of a patient is detected through the ultrasonic probe, after the pathological change position is determined, a puncture needle is placed on a puncture needle sleeve seat 9, the puncture needle head is moved to the skin above the pathological change position of the patient, the knob 4 is used for adjusting the left position and the right position of a screw nut, the knob 4 is rotated to drive the screw nut 2 on the screw rod 3 to move, the back screw nut 2 drives the connecting column 7 and the lantern ring 8 to move, the purpose of moving the puncture needle is achieved, the pathological change position is displayed in a matched mode through ultrasonic waves, the angle of the threading needle is reasonably controlled, the movable knob 10 is unscrewed, the movable knob 10 is moved to a proper position, the puncture needle presents the angle required by a doctor, then the movable knob 10 is fixed.
In the embodiment, in order to facilitate the angle adjustment, an annular through hole 17 is formed in the outer edge of the protractor 6, the puncture needle sleeve seat 9 is sleeved in the annular through hole 17 through the movable knob 10, and the puncture needle sleeve seat 9 slides along the annular through hole 17.
And the front surface of the puncture needle sleeve seat 9 is provided with a convex chute 18 which is distributed along the axial direction of the puncture needle sleeve seat 9, and the inner wall of the convex chute 18 is provided with a friction plate 19 which is attached with the puncture needle, so that the sliding resistance of the puncture needle is improved, and the puncture needle can puncture more stably.
It should be further noted that, in the present embodiment, the ultrasound guidance plays a role of guidance, that is, the lesion is determined by ultrasound first, and then the puncture is performed according to the location of the ultrasound, where the location of the ultrasound guidance and the puncture location are different, and it is because there is a difference in location between the two, so that the ultrasound guidance can be applied to the medical staff.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The ICU ultrasonic-guided puncture needle positioning mechanism for thoracic surgery is characterized by comprising a fixed sleeve support (1), wherein a lead screw (3) is arranged in a hollow cavity of the fixed sleeve support (1), a lead screw nut (2) arranged on the lead screw (3) is sleeved in the hollow cavity, a knob (4) is fixedly arranged at the top of the lead screw (3), a connecting column (7) is fixed on the lead screw nut (2), and the other end of the connecting column (7) is fixed on a protractor (6);
one side of fixed cover support (1) is equipped with movable groove (5), spliced pole (7) pass movable groove (5) and move along movable groove (5), protractor (6) centre of a circle department is equipped with the lantern ring (8), it installs pjncture needle cover seat (9) to rotate on the lantern ring (8), be equipped with movable knob (10) on pjncture needle cover seat (9).
2. The thoracic surgical ICU ultrasound guided needle positioning mechanism of claim 1, wherein: the other end of the fixed sleeve support (1) is provided with a mounting through hole (11), the other end of the mounting through hole (11) is composed of two groups of clamping pieces (12), and the two groups of clamping pieces (12) are connected through a movable bolt (13).
3. The thoracic surgical ICU ultrasound guided needle positioning mechanism of claim 2, wherein: be equipped with two spout (14) on fixed cover support (1), two all be equipped with in spout (14) can along spout (14) gliding self tapping knob (15), equal fixed mounting has splint (16) that correspond with the recess on the ultrasonic probe on the face that self tapping knob (15) are relative.
4. The thoracic surgical ICU ultrasound guided needle positioning mechanism of claim 1, wherein: the outer edge of the protractor (6) is provided with an annular through hole (17), the puncture needle sleeve seat (9) is sleeved in the annular through hole (17) through a movable knob (10), and the puncture needle sleeve seat (9) slides along the annular through hole (17).
5. The thoracic surgical ICU ultrasound guided needle positioning mechanism of claim 1, wherein: the front surface of the puncture needle sleeve seat (9) is provided with a convex sliding groove (18) which is distributed along the axial direction of the puncture needle sleeve seat (9), and the inner wall of the convex sliding groove (18) is provided with a friction plate (19) which is attached to the puncture needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922122903.8U CN211560291U (en) | 2019-12-02 | 2019-12-02 | Puncture needle positioning mechanism for ICU ultrasonic guidance of thoracic surgery department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922122903.8U CN211560291U (en) | 2019-12-02 | 2019-12-02 | Puncture needle positioning mechanism for ICU ultrasonic guidance of thoracic surgery department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211560291U true CN211560291U (en) | 2020-09-25 |
Family
ID=72534064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922122903.8U Active CN211560291U (en) | 2019-12-02 | 2019-12-02 | Puncture needle positioning mechanism for ICU ultrasonic guidance of thoracic surgery department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211560291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113598899A (en) * | 2021-08-04 | 2021-11-05 | 西安国际医学中心有限公司 | Ultrasonic intervention visual guiding device for intracavity probe |
-
2019
- 2019-12-02 CN CN201922122903.8U patent/CN211560291U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113598899A (en) * | 2021-08-04 | 2021-11-05 | 西安国际医学中心有限公司 | Ultrasonic intervention visual guiding device for intracavity probe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6322354B2 (en) | Handheld ultrasound imaging device | |
| CN211560291U (en) | Puncture needle positioning mechanism for ICU ultrasonic guidance of thoracic surgery department | |
| CN107913473B (en) | Mammary gland positioning component and mammary gland positioning device | |
| CN109106454B (en) | RC intracranial minimally invasive treatment positioning device | |
| CN211355569U (en) | Examining table convenient for adjusting body position of patient for cardiac ultrasonic examination | |
| CN107595371A (en) | A kind of ultrasonic guidance Multifunction puncture device | |
| CN208677520U (en) | A kind of ultrasonic guidance Multifunction puncture device | |
| CN203341819U (en) | Magnetic B-ultrasonic probe puncture device | |
| CN211797523U (en) | Operation table for ophthalmic treatment | |
| CN208625823U (en) | Hematoma puncture direction finder | |
| CN203280491U (en) | Magnetic B-ultrasound probe puncturing frame | |
| CN208756078U (en) | Skull positions boring instrument | |
| CN209332117U (en) | A kind of Breast Surgery tumour sampler | |
| CN203988353U (en) | The holder of ablating electrode lancet device | |
| CN209253009U (en) | Compression hemostasis device after a kind of interventional procedure | |
| CN109350870A (en) | A kind of ultrasound knife beauty instrument | |
| CN210872945U (en) | Ophthalmology specialty belt cleaning device | |
| CN220459562U (en) | Radial artery puncture arm support convenient to adjust | |
| CN218045290U (en) | Lumbar puncture positioning device for pediatric lumbar puncture | |
| CN204814101U (en) | Multi -functional B ultrasonic kidney puncture instrument | |
| CN217592902U (en) | Blood vessel route ultrasonic marking auxiliary device | |
| CN211325524U (en) | Steel plate pre-bending device for orthopedic clinical operation | |
| CN213551910U (en) | Auxiliary detection device for medical ultrasound | |
| CN215839262U (en) | Rapid suturing device for general surgery department | |
| CN209564135U (en) | A kind of Universal B-ultrasonic probe auxiliary guide device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210220 Address after: 430000 No.1 Wenhua Avenue, Jiangxia District, Wuhan City, Hubei Province Patentee after: The first people's Hospital of Jiangxia District, Wuhan (Xiehe Jiangnan Hospital) Address before: 430022 14-2-501, Chengbei community, Zhifang street, Jiangxia District, Wuhan City, Hubei Province Patentee before: Hu Wangping |