CN213758482U - Intracardiac clinical puncture auxiliary positioning device - Google Patents
Intracardiac clinical puncture auxiliary positioning device Download PDFInfo
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- CN213758482U CN213758482U CN202022708170.9U CN202022708170U CN213758482U CN 213758482 U CN213758482 U CN 213758482U CN 202022708170 U CN202022708170 U CN 202022708170U CN 213758482 U CN213758482 U CN 213758482U
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- 230000002349 favourable effect Effects 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000002324 minimally invasive surgery Methods 0.000 description 2
- 241000209128 Bambusa Species 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
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Abstract
The utility model discloses an intracardiac clinical puncture auxiliary positioning device, including the backup pad, characterized by: the supporting plate is fixedly connected with the hollow round rod, the supporting plate bearing is connected with the threaded cylinder, the threaded cylinder is fixedly connected with the first handle, the threaded cylinder is in threaded connection with the screw rod, the screw rod is fixedly connected with the vertical plate, the vertical plate is fixedly connected with the first round rod, the first round rod is arranged in the hollow round rod, and the vertical plate bearing is connected with the positioning mechanism. The utility model relates to a positioning apparatus field specifically says, relates to an intracardiac clinical puncture auxiliary positioning device. The utility model discloses an intracardiac clinical puncture auxiliary positioning device is favorable to realizing puncture auxiliary positioning.
Description
Technical Field
The utility model relates to a positioning apparatus field specifically says, relates to an intracardiac clinical puncture auxiliary positioning device.
Background
The cardiology department, i.e., the cardiovascular department, is a clinical department set up in the major medicine of all levels of hospitals for diagnosis and treatment of cardiovascular diseases. The puncture needle is mainly applied to minimally invasive surgery. The puncture needle is combined with other medical equipment for use, can directly reach pain points and eliminate pain of patients, and is an essential medical instrument in hospitals. When a minimally invasive surgery is performed on a patient in the cardiology department, the puncture needle is used for puncturing the patient, and then other medical equipment is used for treating the patient.
The handheld puncture of medical staff carries out the puncture operation to the patient, and its puncture precision is not high, is difficult to hold the depth of puncture simultaneously, brings unnecessary misery for patient. At present, a special device for positioning the puncture needle is also lacked. This is a disadvantage of the prior art.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an intracardiac clinical puncture auxiliary positioning device is favorable to realizing puncture auxiliary positioning.
The utility model adopts the following technical scheme to realize the purpose of the invention:
the utility model provides an intracardiac clinical puncture auxiliary positioning device, includes the backup pad, characterized by: the supporting plate is fixedly connected with the hollow round rod, the supporting plate bearing is connected with the threaded cylinder, the threaded cylinder is fixedly connected with the first handle, the threaded cylinder is in threaded connection with the screw rod, the screw rod is fixedly connected with the vertical plate, the vertical plate is fixedly connected with the first round rod, the first round rod is arranged in the hollow round rod, and the vertical plate bearing is connected with the positioning mechanism.
As the further injeciton of the technical scheme, the positioning mechanism comprises a first circular shaft, the vertical plate bearing is connected with the first circular shaft, the first circular shaft is fixedly connected with one end of a symmetrical first connecting rod, the middle part of the first connecting rod is hinged with one end of a second connecting rod respectively, the other end of the second connecting rod is hinged with one end of a third connecting rod respectively, the other end of the third connecting rod is hinged with a circular block respectively, and the circular block is connected with the vertical plate respectively.
As a further limitation of the technical solution, the other side of the other end of the symmetrical second connecting rod is hinged to one end of the fourth connecting rod, the other end of the symmetrical first connecting rod is hinged to the second round rod, the other end of the symmetrical fourth connecting rod is hinged to the third round rod, the symmetrical second round rod is fixedly connected to the frame, the symmetrical third round rod is fixedly connected to the frame, the frame is fixedly connected to the symmetrical square plates, and the symmetrical square plates are respectively provided with a semicircular groove.
As a further limitation of the technical scheme, the symmetrical square plates are respectively hinged with a second circular shaft, one square plate corresponds to one second circular shaft and is in threaded connection with a second jackscrew, the symmetrical two circular shafts are respectively and fixedly connected with square rods of the L-shaped rod, the symmetrical circular rods of the L-shaped rod are respectively arranged in the corresponding semicircular grooves, and the symmetrical circular rods of the L-shaped rod are respectively and fixedly connected with the guide cylinders.
As a further limitation of the technical scheme, the first round shaft is fixedly connected with the second handle, and the vertical plate is in threaded connection with the first jack screw corresponding to the first round shaft.
As a further limitation of the present technical solution, four corners of the lower side of the supporting plate are respectively fixedly connected with a mounting seat of a wheel.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
(1) the device is provided with a threaded cylinder, and the rotation of the threaded cylinder drives the motion of related elements to realize the vertical movement of the positioning mechanism, so that the puncture on patients with different postures is facilitated;
(2) the device realizes the folding and unfolding of the frame body by arranging a plurality of connecting rods, and is convenient to use;
(3) the guide cylinder of the device moves along the direction of the semicircular groove, so that the angle change of the guide cylinder is realized, and the puncture is convenient.
The utility model discloses an intracardiac clinical puncture auxiliary positioning device is favorable to realizing puncture auxiliary positioning.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of the present invention.
Fig. 2 is a schematic view of a partial three-dimensional structure of the present invention.
Fig. 3 is a schematic diagram of a partial three-dimensional structure of the present invention.
Fig. 4 is a schematic view of a partial three-dimensional structure of the present invention.
Fig. 5 is a schematic view of a partial three-dimensional structure of the present invention.
Fig. 6 is a schematic perspective view of the present invention.
In the figure: 1. the device comprises a vertical plate, 2, a first round rod, 3, a hollow round rod, 4, a supporting plate, 5, a wheel, 6, a thread cylinder, 7, a first handle, 8, a screw rod, 9, a second handle, 10, a first jackscrew, 11, a first round shaft, 12, a first connecting rod, 13, a second connecting rod, 14, a third connecting rod, 15, a fourth connecting rod, 16, a second round rod, 17, a third round rod, 18, a round block, 19, a frame body, 20, a square plate, 21, a semicircular groove, 22, a second jackscrew, 23, a second round shaft, 24, an L-shaped rod, 25 and a guide cylinder.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1-6, the utility model discloses a backup pad 4, 4 hollow round bars of fixed connection 3 of backup pad, 4 bearing connection screw thread section of thick bamboos of backup pad 6, 6 fixed connection handle one 7 of a screw thread section of thick bamboo, 6 threaded connection screw rods 8 of a screw thread section of thick bamboo, 8 fixed connection risers 1 of screw rod, 1 fixed connection round bar one 2 of riser, 2 sets up the round bar is in the hollow round bar 3, positioning mechanism is connected to 1 bearing of riser.
The screw 8 has a self-locking function.
Positioning mechanism includes circle axle one 11, 1 bearing connection of riser circle axle one 11, the one end of one 11 fixed connection symmetrical connecting rod one 12 of circle axle, the symmetry the middle part of connecting rod one 12 hinges the one end of two 13 of connecting rod respectively, the symmetry the one end of three 14 of connecting rod is hinged respectively to other end one side of two 13 of connecting rod, the symmetry the other end of three 14 of connecting rod hinges respectively the circle piece 18, the symmetry the circle piece 18 fixed connection respectively the riser 1.
The other side of the other end of the second connecting rod 13 is hinged to one end of a fourth connecting rod 15, the other end of the first connecting rod 12 is hinged to a second round rod 16, the other end of the fourth connecting rod 15 is hinged to a third round rod 17, the second round rod 16 is fixedly connected with a frame 19, the third round rod 17 is fixedly connected with the frame 19, the frame 19 is fixedly connected with symmetrical square plates 20, and the square plates 20 are provided with semicircular grooves 21.
The symmetry the square plate 20 articulates respectively circle axle two 23, one the square plate 20 corresponds one circle axle two 23 threaded connection jackscrew two 22, the symmetry circle axle two 23 fixed connection L shape pole 24's square pole respectively, the symmetry L shape pole 24's round pole sets up respectively in the corresponding semi-circular slot 21, the symmetry L shape pole 24's round pole difference fixed connection guide cylinder 25.
The first round shaft 11 is fixedly connected with a second handle 9, and the vertical plate 1 corresponds to the first round shaft 11 in threaded connection with a first jackscrew 10.
The four corners of the lower side of the supporting plate 4 are respectively fixedly connected with a mounting seat of a wheel 5.
The wheel 5 is a horse wheel GD-80F.
The utility model discloses the work flow does: in the initial state, as shown in fig. 6, the positioning mechanism is retracted and is away from the support plate 4. The device is moved to the appropriate position and the wheels 5 are locked.
Rotating handle one 7, handle one 7 drives screw thread section of thick bamboo 6 and rotates, and screw thread section of thick bamboo 6 drives screw rod 8 and moves down, and screw rod 8 drives riser 1 and moves down, and riser 1 drives round bar one 2 and moves down along hollow round bar 3, and riser 1 drives positioning mechanism and moves down to suitable position, stop rotating handle one 7.
Unscrewing the first jackscrew 10, rotating the second handle 9, driving the first round shaft 11 to rotate by the second handle 9, driving the first connecting rod 12 to swing by the first round shaft 11, driving the second connecting rod 13 to swing by the first connecting rod 12, driving the third connecting rod 14 to swing by the second connecting rod 13, driving the fourth connecting rod 15 to swing by the second connecting rod 13, driving the second round rod 16 to swing by the first connecting rod 12, driving the third round rod 17 to swing by the fourth connecting rod 15, driving the frame 19 to swing by the second round rod 16 and the third round rod 17, driving the square plate 20, the second round shaft 23, the L-shaped rod 24 and the guide cylinder 25 to swing by the frame 19 until the frame 19 is horizontal, and screwing the first jackscrew 10.
Unscrewing the second jackscrew 22, swinging the guide cylinder 25, driving the L-shaped rod 24 to move along the semicircular groove 21 by the guide cylinder 25, driving the circular shaft 23 to rotate by the L-shaped rod 24 until the guide cylinder 25 swings to a proper angle, screwing the second jackscrew 22, and realizing puncture positioning.
The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.
Claims (6)
1. An intracardiac clinical puncture auxiliary positioning device, includes backup pad (4), characterized by:
the supporting plate (4) is fixedly connected with the hollow round rod (3), the supporting plate (4) is connected with the threaded cylinder (6) through a bearing, and the threaded cylinder (6) is fixedly connected with the first handle (7);
the threaded cylinder (6) is in threaded connection with a screw rod (8), the screw rod (8) is fixedly connected with a vertical plate (1), the vertical plate (1) is fixedly connected with a first round rod (2), and the first round rod (2) is arranged in the hollow round rod (3);
the vertical plate (1) is connected with a positioning mechanism through a bearing.
2. The intracardiac clinical puncture auxiliary positioning device according to claim 1, characterized in that: positioning mechanism includes circle axle one (11), riser (1) bearing is connected circle axle one (11), the one end of connecting rod one (12) of circle axle one (11) fixed connection symmetry, the symmetry the middle part of connecting rod one (12) articulates the one end of connecting rod two (13) respectively, and the symmetry the one end of connecting rod three (14) is articulated respectively in other end one side of connecting rod two (13), the symmetry the other end of connecting rod three (14) articulates respectively circle piece (18), the symmetry circle piece (18) fixed connection respectively riser (1).
3. The intracardiac clinical puncture auxiliary positioning device according to claim 2, characterized in that: the symmetry the one end of connecting rod four (15) is articulated respectively to the other end opposite side of connecting rod two (13), the symmetry the other end of connecting rod one (12) articulates respectively round bar two (16), the symmetry the other end of connecting rod four (15) articulates respectively round bar three (17), the symmetry round bar two (16) fixed connection framework (19) respectively, the symmetry round bar three (17) fixed connection respectively framework (19), the square plate (20) of framework (19) fixed connection symmetry, the symmetry square plate (20) is provided with half slot (21) respectively.
4. The intracardiac clinical puncture auxiliary positioning device according to claim 3, characterized in that: the symmetry square board (20) articulate circle axle two (23) respectively, one square board (20) corresponds one circle axle two (23) threaded connection jackscrew two (22), the symmetry circle axle two (23) the square bar of fixed connection L shape pole (24) respectively, the symmetry the round bar of L shape pole (24) sets up respectively corresponding in half slot (21), the symmetry the round bar of L shape pole (24) is fixed connection guide cylinder (25) respectively.
5. The intracardiac clinical puncture auxiliary positioning device according to claim 2, characterized in that: the first round shaft (11) is fixedly connected with a second handle (9), and the vertical plate (1) corresponds to the first round shaft (11) in threaded connection with a first jackscrew (10).
6. The intracardiac clinical puncture auxiliary positioning device according to claim 1, characterized in that: and four corners of the lower side of the supporting plate (4) are respectively fixedly connected with a mounting seat of the wheel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022708170.9U CN213758482U (en) | 2020-11-20 | 2020-11-20 | Intracardiac clinical puncture auxiliary positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022708170.9U CN213758482U (en) | 2020-11-20 | 2020-11-20 | Intracardiac clinical puncture auxiliary positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213758482U true CN213758482U (en) | 2021-07-23 |
Family
ID=76879698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022708170.9U Expired - Fee Related CN213758482U (en) | 2020-11-20 | 2020-11-20 | Intracardiac clinical puncture auxiliary positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213758482U (en) |
-
2020
- 2020-11-20 CN CN202022708170.9U patent/CN213758482U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |