CN212261466U - Intracardiac branch of academic or vocational study puncture positioner - Google Patents
Intracardiac branch of academic or vocational study puncture positioner Download PDFInfo
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- CN212261466U CN212261466U CN202020399766.2U CN202020399766U CN212261466U CN 212261466 U CN212261466 U CN 212261466U CN 202020399766 U CN202020399766 U CN 202020399766U CN 212261466 U CN212261466 U CN 212261466U
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Abstract
The utility model discloses a puncture positioning device for cardiology department, which at least comprises a seat, a probing device and a head fixing component, wherein a supporting rod is fixed on one side of the seat, the probing device is fixed on the supporting rod, and the head fixing component is arranged at the top of the seat; the head fixing component at least comprises a fixing plate, a lifting plate, a back cushion, a reciprocating screw rod, a moving platform and a speed reducing motor. The utility model discloses the top at the seat of novelty has set up the fixed subassembly of head, through the reciprocal lead screw operation of gear motor drive, makes two moving platform draw close to the cushion fast to quick completion patient's head is fixed, and then has reduced safe risk, and the utility model discloses a cushion and cushion all adopt the arc design, make the patient more comfortable.
Description
The technical field is as follows:
the utility model relates to a medical instrument, in particular to a puncture positioning device for cardiology.
Background art:
the pericardiocentesis is a diagnosis and treatment technology for directly puncturing the pericardial cavity by a puncture needle, the pericardiocentesis is required to be carried out under a sterile technology, local procaine anesthesia is applied, the puncture position cannot be too deep, so that the puncture of an atrium and a ventricle or the puncture of a coronary artery can be avoided, a large amount of blood in the pericardial cavity can be accumulated, a pericardiocentesis patient can know the property of the pericardial effusion by testing liquid in the pericardial cavity, the cause of the pericarditis can be found according to the property of the pericardial effusion, and the pericardiocentesis has certain danger, but is a safe diagnosis and treatment method if the pericardiocentesis is carried out strictly according to an operation rule.
Pericardial effusion is a common cardiology disease, and currently, the treatment method of pericardial effusion mainly comprises puncturing the pericardium with a puncture needle and extracting the effusion. Require patient's rigidity when the puncture to and medical personnel operate the pjncture needle and need steadily, otherwise all probably cause puncture offset, easily cause the damage to the patient. The operation of the puncture needle is not very problematic for a medical care provider with abundant experience, mainly the patient is difficult to keep the position relatively fixed, especially the head of the patient is easy to change under the semi-anesthesia state, the existing devices such as an operation bed and the like can only relatively fix the position of the limbs and the abdomen of the patient, and the movement of the head position also easily causes the change of the body position.
The utility model has the following contents:
an object of the utility model is to provide a intracardiac branch of academic or vocational study puncture positioner to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a puncture positioning device for cardiology at least comprises a seat, a probing device and a head fixing assembly, wherein a supporting rod is fixed on one side of the seat, the probing device is fixed on the supporting rod, and the head fixing assembly is arranged at the top of the seat;
the fixed subassembly of head includes fixed plate, lifter plate, cushion, reciprocal lead screw, moving platform and gear motor at least, the top of fixed plate is provided with can follow the lifter plate that vertical direction carries out linear motion, the top of lifter plate is provided with the cushion, wear to be equipped with reciprocal lead screw on the fixed plate, and the fixed plate divide into first portion and second portion with reciprocal lead screw, the thread groove of first portion is opposite with the thread groove of second portion soon, first portion with all be provided with the moving platform that can follow linear motion in the second portion, the input of reciprocal lead screw is provided with gear motor.
As a further aspect of the present invention: two racks are arranged below the lifting plate, a gear matched with the racks is arranged on one side, provided with a tooth surface, of each rack, a rotating rod is inserted into the center of each gear, and a rotating disc is arranged at one end of each rotating rod.
As a further aspect of the present invention: and a sliding rod is arranged on one side of the rack with the smooth surface, and a sliding groove which is in a matched structure with the sliding rod is arranged on one side of the sliding rod.
As a further aspect of the present invention: the cross section of the back cushion is arc-shaped.
As a further aspect of the present invention: and one side of the moving platform, which faces the back cushion, is provided with an arc-shaped soft cushion.
As a further aspect of the present invention: a hub is arranged below the seat.
The utility model has the advantages that: the utility model discloses the top at the seat of novelty has set up the fixed subassembly of head, through the reciprocal lead screw operation of gear motor drive, makes two moving platform draw close to the cushion fast to quick completion patient's head is fixed, and then has reduced safe risk, and the utility model discloses a cushion and cushion all adopt the arc design, make the patient more comfortable.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of a puncture positioning device for cardiology department;
FIG. 2 is a schematic top view of the head fixation assembly of the present invention;
fig. 3 is a schematic side view of the middle rack of the present invention.
In the figure: 1. a seat; 11. a strut; 2. a probe-in device; 3. a head fixation assembly; 31. a fixing plate; 32. a lifting plate; 33. back cushion; 34. a reciprocating screw; 341. a first portion; 342. a second portion 35, a mobile platform 351, a soft pad; 36. a reduction motor; 37. a rack; 371. a slide bar; 372. a chute; 38. a gear; 381. a rotating rod; 382. a turntable.
The specific implementation mode is as follows:
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 efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a puncture positioning device for cardiology department at least includes a seat 1, a probing device 2, and a head fixing assembly 3, wherein a supporting rod 11 is fixed on one side of the seat 1, the probing device 2 is fixed on the supporting rod 11, and the head fixing assembly 3 is arranged on the top of the seat 1;
the head fixing component 3 at least comprises a fixing plate 31, a lifting plate 32, a back cushion 33, a reciprocating screw 34, a moving platform 35 and a speed reducing motor 36, wherein the lifting plate 32 capable of performing linear motion along the vertical direction is arranged at the top of the fixing plate 31, two racks 37 are arranged below the lifting plate 32, a gear 38 matched with the racks 37 is arranged on one side of each rack 37 with a tooth surface, a rotating rod 381 is inserted in the center of the gear 38, one end of the rotating rod 381 is provided with a rotating disk 382, when the head fixing component is used, the rotating rod 381 and the gear 38 are driven to rotate by rotating the external rotating disk 382, so that the rack 37 and the lifting plate 32 are precisely driven to perform lifting motion, the back cushion 33 is arranged at the top of the lifting plate 32, the cross section of the back cushion 33 is in an arc shape which a patient feels comfortable, the reciprocating screw 34 penetrates through the fixing plate 31, and the fixing plate 31 divides the reciprocating screw 34 into a first part 341 and, the thread groove of the first part 341 and the thread groove of the second part 342 have opposite directions, the first part 341 and the second part 342 are both provided with a movable platform 35 capable of moving along a straight line, one side of the movable platform 35 facing the back cushion 33 is provided with an arc-shaped soft cushion 351, and the input end of the reciprocating screw 34 is provided with a speed reduction motor 36.
In order to limit the position of the rack 37, a sliding rod 371 is arranged on one side of the rack 37, which has a smooth surface, and a sliding groove 372 which is matched with the sliding rod 371 is arranged on one side of the sliding rod 371.
During actual installation, the below of seat 1 is provided with the convenience the utility model discloses wheel hub 4 who removes.
To sum up, the utility model discloses the top at seat 1 of novelty has set up the fixed subassembly 3 of head, through the reciprocal lead screw 34 operation of gear motor 36 drive, makes two moving platform 35 draw close to cushion 33 fast to the fixing of quick completion patient's head, and then has reduced the safety risk, and the utility model discloses a cushion 33 and cushion 351 all adopt the arc design, make the patient more comfortable.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a intracardiac branch of academic or vocational study puncture positioner which characterized in that: the multifunctional seat at least comprises a seat (1), a probing device (2) and a head fixing assembly (3), wherein a support rod (11) is fixed on one side of the seat (1), the probing device (2) is fixed on the support rod (11), and the head fixing assembly (3) is arranged at the top of the seat (1);
the head fixing component (3) at least comprises a fixing plate (31), a lifting plate (32), a back cushion (33), a reciprocating screw rod (34), a moving platform (35) and a speed reducing motor (36), the top of the fixed plate (31) is provided with a lifting plate (32) which can do linear motion along the vertical direction, a back cushion (33) is arranged at the top of the lifting plate (32), a reciprocating screw rod (34) is arranged on the fixing plate (31) in a penetrating way, the fixing plate (31) divides the reciprocating screw rod (34) into a first part (341) and a second part (342), the thread groove of the first part (341) and the thread groove of the second part (342) are opposite in rotation direction, the first part (341) and the second part (342) are both provided with a movable platform (35) capable of moving along a straight line, and the input end of the reciprocating lead screw (34) is provided with a speed reducing motor (36).
2. A cardiology puncture positioning device of claim 1, wherein: two racks (37) are arranged below the lifting plate (32), a gear (38) matched with the racks (37) is arranged on one side, provided with a tooth surface, of each rack (37), a rotating rod (381) is inserted in the center of each gear (38), and a rotating disc (382) is arranged at one end of each rotating rod (381).
3. A cardiology puncture positioning device of claim 2, wherein: one side of the rack (37) with the smooth surface is provided with a sliding rod (371), and one side of the sliding rod (371) is provided with a sliding groove (372) which is in a matched structure with the sliding rod (371).
4. A cardiology puncture positioning device of claim 1, wherein: the cross section of the back cushion (33) is arc-shaped.
5. An intracardiac puncture locating device according to claim 4, characterized in that: an arc-shaped soft cushion (351) is arranged on one side, facing the back cushion (33), of the moving platform (35).
6. A cardiology puncture positioning device of claim 1, wherein: a hub (4) is arranged below the seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020399766.2U CN212261466U (en) | 2020-03-25 | 2020-03-25 | Intracardiac branch of academic or vocational study puncture positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020399766.2U CN212261466U (en) | 2020-03-25 | 2020-03-25 | Intracardiac branch of academic or vocational study puncture positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212261466U true CN212261466U (en) | 2021-01-01 |
Family
ID=73883635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020399766.2U Active CN212261466U (en) | 2020-03-25 | 2020-03-25 | Intracardiac branch of academic or vocational study puncture positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212261466U (en) |
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2020
- 2020-03-25 CN CN202020399766.2U patent/CN212261466U/en active Active
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