CN112472239A - Intracardiac branch of academic or vocational study puncture subassembly and intracardiac branch of academic or vocational study piercing depth - Google Patents
Intracardiac branch of academic or vocational study puncture subassembly and intracardiac branch of academic or vocational study piercing depth Download PDFInfo
- Publication number
- CN112472239A CN112472239A CN202011363703.2A CN202011363703A CN112472239A CN 112472239 A CN112472239 A CN 112472239A CN 202011363703 A CN202011363703 A CN 202011363703A CN 112472239 A CN112472239 A CN 112472239A
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- China
- Prior art keywords
- fixedly connected
- limiting
- plate
- slide
- top end
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
Abstract
The invention discloses an intracardiac department puncture assembly and an intracardiac department puncture device, which comprise a supporting base plate and a liquid storage needle cylinder, wherein the supporting base plate is connected with the liquid storage needle cylinder through an arc-shaped supporting plate, second slide rails are fixedly arranged at two ends of one side of the top end of the supporting base plate, a first slide block and a third slide block are respectively and alternately connected inside the two second slide rails, a second limiting connecting plate is respectively and fixedly connected to the top end of each third slide block, a connecting column is respectively and fixedly connected to one side of each second limiting connecting plate, a piston is alternately and fixedly connected inside the liquid storage needle cylinder, a connecting cross rod is fixedly connected to one side of the piston, one end of the connecting cross rod extends to the outer side of the liquid storage needle cylinder, a connecting disc is fixedly connected. According to the invention, the two support rods drive the two arc-shaped limit blocks to move oppositely through the sliding slide rods to clamp the liquid guide pipe, the connecting screw rod is driven to rotate through rotating the rotary table, so that the connecting clamp plate is driven by the connecting block to displace on the connecting screw rod, the connecting disc is arranged between the first limit connecting plate and the second limit connecting plate, the first slide block and the third slide block are dragged to slide in the second slide rail during movement, and the connecting screw rod can rotate only through rotating the rotary table, so that the pumping amount can be controlled more finely, and excessive human tissue fluid is prevented from being pumped.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a puncture assembly for department of cardiology and a puncture device for department of cardiology.
Background
Puncture is the detection means of medical science commonly used, mainly pierces the inside extraction secretion of coelom through the puncture syringe needle and detects the chemical examination, also can carry out the radiography inspection through infusing gas to the coelom inside, also can pour into human inside with the medicine through the puncture syringe needle, treats the human body, and intracardiac branch of academic or vocational study's puncture is generally to carry out pericardium puncture and pleural cavity puncture, mainly takes out the liquid of pericardial cavity, relieves the oppression of liquid to the heart.
The intracardiac branch of academic or vocational study piercing depth that generally adopts on the market now often can only be through handheld drawing liquid of doctor, and too much human tissue liquid can be taken out when the doctor carelessly exert oneself too violently, causes the harm to the human body, is unfavorable for the subsequent treatment of patient.
Disclosure of Invention
The invention aims to provide a puncture assembly for cardiology department and a puncture device for cardiology department, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a puncture assembly for cardiology department and a puncture device for cardiology department comprise a supporting base plate and a liquid storage needle cylinder, wherein the supporting base plate is connected with the liquid storage needle cylinder through an arc-shaped supporting plate, second slide rails are fixedly arranged at two ends of one side of the top end of the supporting base plate, a first slide block and a third slide block are alternately connected inside the two second slide rails, a second limiting connecting plate is fixedly connected to the top end of each third slide block, a connecting column is fixedly connected to one side of each second limiting connecting plate, a piston is alternately connected inside the liquid storage needle cylinder, a connecting cross rod is fixedly connected to one side of the piston, one end of the connecting cross rod extends to the outer side of the liquid storage needle cylinder and is fixedly connected with a connecting disc, limiting through holes are respectively formed in two front sides of the connecting disc, each connecting column respectively penetrates through a limiting through hole with a position right opposite to the position, and is alternately connected, one side of the top end of each connecting column is provided with a threaded hole, the inside of each threaded hole is in threaded connection with a limiting screw rod, the top end of each limiting screw rod is fixedly connected with a rotating handle, the top end of each first sliding block is fixedly connected with a fixed through groove at the center of one side of the top end of the supporting bottom plate, a connecting screw rod is alternately connected between the inner walls of the fixed through grooves, a connecting block is sleeved at the center of the connecting screw rod, the top end of the connecting block is fixedly connected with two connecting clamp plates, each connecting clamp plate is respectively in contact connection with the front side and the back side of the connecting disc, one end of the connecting screw rod penetrates through the inner wall of the supporting bottom plate and is fixedly connected with a connecting rod, one end of the connecting rod is fixedly connected with a rotating disc, the center of one end of, one end of the liquid guide tube is fixedly communicated with a puncture needle head.
Preferably, the edge of stock solution cylinder one end is fixed and is equipped with the spacing lantern ring, the equal fixedly connected with in both sides of stock solution cylinder connects the baffle, the center department both sides on supporting baseplate top are all fixed and are equipped with two spacing baffles, every connect the baffle and all be located between two wherein spacing baffles.
Preferably, the center of the bottom end of the liquid storage needle cylinder is in contact connection with an arc-shaped supporting plate, and the arc-shaped supporting plate is fixedly connected with the supporting bottom plate.
Preferably, the other side of the top end of the supporting bottom plate is fixedly connected with a first sliding rail.
Preferably, the inside both sides of first slide rail are all sliding connection has the second slider, every the equal fixedly connected with bracing piece in top of second slider, every the equal fixedly connected with arc stopper of one end of bracing piece.
Preferably, the top of one side of each arc-shaped limiting block is fixedly connected with a connecting magnetic block, and limiting grooves are formed in two sides of each limiting sleeve ring.
Preferably, the arc-shaped limiting blocks are matched with the limiting grooves in size, the limiting lantern ring is located between the two arc-shaped limiting blocks, and a connecting through groove is formed in one side of each second sliding rail.
Preferably, one side of each second sliding block extends through the connecting through groove and is fixedly connected with the sliding rod.
The invention has the technical effects and advantages that:
(1) the two support rods drive the two arc-shaped limit blocks to move oppositely through the sliding slide rod, the liquid guide pipe is clamped tightly, the connecting screw rod is driven to rotate through rotating the rotary table, so that the connecting clamp plate is driven by the connecting block to displace on the connecting screw rod, the connecting disc is arranged between the first limit connecting plate and the second limit connecting plate, the first slide block and the third slide block are dragged to slide in the second slide rail during movement, the connecting screw rod can rotate only by rotating the rotary table, the extraction amount can be controlled more finely, excessive human tissue fluid is prevented from being extracted, the puncture needle head is timely pulled out of a human body after extraction is completed, then the limit screw rod is separated from the connecting column through rotating the rotary handle, and then the first slide block is slid to separate the connecting column from the first limit connecting plate, so that the liquid storage needle cylinder is taken out, and pericardial effusion is injected into;
(2) because the connecting disc is positioned between the two connecting splints, the connecting clapboard is limited by the limiting clapboard, the connecting splints drag the connecting cross rod and the piston to displace, so that the pericardial effusion is pumped into the liquid storage syringe from the puncture needle head, and the two support rods drive the two arc-shaped limiting blocks to move oppositely through sliding the slide rod, thereby clamping the catheter.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the structure of the liquid storage syringe of the present invention.
FIG. 3 is a schematic view of a second slide rail according to the present invention;
FIG. 4 is a schematic structural view of a first slide rail according to the present invention;
FIG. 5 is a schematic view of a connection structure between the second slider and the arc-shaped stopper according to the present invention;
fig. 6 is a schematic view of the connection structure between the connecting clamp plate and the turntable.
In the figure: 1. a support base plate; 2. connecting the disks; 3. connecting the partition boards; 4. a liquid storage syringe; 5. a piston; 6. connecting the cross bars; 7. a first slide rail; 8. a catheter; 9. a puncture needle head; 10. a support bar; 11. an arc-shaped limiting block; 12. a connecting magnetic block; 13. a limiting lantern ring; 14. a slide bar; 15. an arc-shaped support plate; 16. a spacing clapboard; 17. a second slide rail; 18. a first limit connecting plate; 19. a first slider; 20. connecting a screw rod; 21. a second limit connecting plate; 22. connecting columns; 23. a handle is rotated; 24. a limit screw; 25. connecting blocks; 26. connecting the clamping plates; 27. a connecting rod; 28. a turntable; 29. a second slider; 30. and connecting the through grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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 invention.
The invention provides a puncture assembly for cardiology department and a puncture device for cardiology department as shown in figures 1-6, which comprises a support base plate 1 and a liquid storage needle cylinder 4, wherein the support base plate 1 is connected with the liquid storage needle cylinder 4 through an arc-shaped support plate 15, two ends of one side of the top end of the support base plate 1 are respectively fixedly provided with a second slide rail 17, a first slide block 19 and a third slide block are respectively and alternately connected inside the two second slide rails 17, the top end of each third slide block is respectively and fixedly connected with a second limiting connecting plate 21, one side of each second limiting connecting plate 21 is respectively and fixedly connected with a connecting column 22, a piston 5 is respectively and alternately connected inside the liquid storage needle cylinder 4, one side of the piston 5 is fixedly connected with a connecting cross rod 6, one end of the connecting cross rod 6 extends to the outer side of the liquid storage needle cylinder 4 and is fixedly connected with a connecting disk 2, two sides of the front surface of the, and is inserted and connected with the first limit connecting plate 18 with the position opposite to the first limit connecting plate, one side of the top end of each connecting column 22 is provided with a threaded hole, the inside of each threaded hole is in threaded connection with a limit screw 24, the top end of the limit screw 24 is fixedly connected with a rotating handle 23, the top end of each first sliding block 19 is fixedly connected with the center of one side of the top end of the supporting base plate 1 and is provided with a fixed through groove, a connecting screw 20 is inserted and connected between the inner walls of the fixed through grooves, the center of the connecting screw 20 is sleeved with a connecting block 25, the top end of the connecting block 25 is fixedly connected with two connecting splints 26, each connecting splint 26 is respectively in contact connection with the front side and the back side of the connecting disc 2, one end of the connecting screw 20 penetrates through the inner wall of the supporting base plate 1 and is, one end of the connecting pipe is fixedly communicated with a liquid guide pipe 8, one end of the liquid guide pipe 8 is fixedly communicated with a puncture needle head 9, and the two support rods 10 drive the two arc-shaped limiting blocks 11 to move oppositely through the sliding slide rod 14 so as to clamp the liquid guide pipe 8 tightly.
As shown in fig. 1-6, a limiting collar 13 is fixedly arranged at the corner of one end of a liquid storage cylinder 4, two sides of the liquid storage cylinder 4 are fixedly connected with connecting partition plates 3, two sides of the center of the top end of a supporting base plate 1 are fixedly provided with two limiting partition plates 16, each connecting partition plate 3 is positioned between the two limiting partition plates 16, the center of the bottom end of the liquid storage cylinder 4 is in contact connection with an arc-shaped supporting plate 15, the arc-shaped supporting plate 15 is fixedly connected with the supporting base plate 1, the other side of the top end of the supporting base plate 1 is fixedly connected with a first slide rail 7, two sides inside the first slide rail 7 are respectively in sliding connection with a second slide block 29, the top end of each second slide block 29 is fixedly connected with a supporting rod 10, one end of each supporting rod 10 is fixedly connected with an arc-shaped limiting block 11, the top of one, the arc-shaped limiting blocks 11 are matched with the limiting grooves in size, the limiting sleeve ring 13 is positioned between the two arc-shaped limiting blocks 11, the two supporting rods 10 drive the two arc-shaped limiting blocks 11 to move oppositely through the sliding slide rod 14, the catheter 8 is clamped tightly, the puncture needle head 9 is punctured into a to-be-punctured part of a patient, the connecting screw rod 20 is driven to rotate through the rotating turntable 28, so that the connecting block 25 drives the connecting clamp plate 26 to move on the connecting screw rod 20, the connecting disc 2 is positioned between the two connecting clamp plates 26, the connecting baffle plate 3 is limited by the limiting baffle plate 16, the connecting clamp plate 26 drives the connecting cross rod 6 and the piston 5 to move, pericardial effusion is pumped into the liquid storage needle cylinder 4 from the puncture needle head 9, the connecting disc 2 is positioned between the first limiting connecting plate 18 and the second limiting connecting plate 21, the first sliding block 19 and the third sliding block are driven to slide in, because it is rotatable just to rotate carousel 28 connecting screw 20, the control extraction volume that can be comparatively meticulous, avoid sucking too much human tissue liquid, after the extraction is accomplished, in time pull out puncture needle head 9 from the human body, make stop screw 24 and spliced pole 22 separation through rotatory turning handle 23 afterwards, first slider 19 slides afterwards, make spliced pole 22 and the separation of first spacing even board 18, thereby take out stock solution cylinder 4, pour into the storage catheter with the pericardial effusion, so that the assay, logical groove 30 has all been seted up in one side of every second slide rail 17, the logical groove 30 is all passed in the extension in one side of every second slider 29, and fixedly connected with slide bar 14.
The working principle of the invention is as follows: firstly, the pericardial effusion is carried to a proper position, then the air in the liquid storage cylinder 4 and the liquid guide tube 8 is exhausted, then the two support rods 10 drive the two arc-shaped limit blocks 11 to move oppositely through the sliding slide rod 14, the liquid guide tube 8 is clamped, the puncture needle 9 is punctured into a position to be punctured of a patient, then the connecting screw rod 20 is driven to rotate through the rotating turntable 28, so that the connecting block 25 drives the connecting splint 26 to displace on the connecting screw rod 20, as the connecting disc 2 is positioned between the two connecting splint 26, the connecting clapboard 3 is limited by the limit baffle 16, the connecting splint 26 drags the connecting cross rod 6 and the piston 5 to displace, the pericardial effusion is sucked into the liquid storage cylinder 4 from the puncture needle 9, the connecting disc 2 is positioned between the first limit connecting plate 18 and the second limit connecting plate 21, and drags the first slide block 19 and the third slide block to slide in the second slide rail, because it is rotatable just to rotate carousel 28 connecting screw 20, the control extraction volume that can be comparatively meticulous, avoid sucking too much human tissue liquid, after the extraction is accomplished, in time pull out puncture needle head 9 from the human body, make spacing screw 24 and spliced pole 22 separation through rotatory turning handle 23 afterwards, slide first slider 19 afterwards for spliced pole 22 and the separation of first spacing even board 18, thereby take out stock solution cylinder 4, pour into the storage catheter with the pericardial effusion, so that the chemical examination.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an intracardiac branch of academic or vocational study puncture set and intracardiac branch of academic or vocational study piercing depth, includes supporting baseplate (1) and stock solution cylinder (4), its characterized in that: the support base plate (1) is connected with the liquid storage cylinder (4) through an arc-shaped support plate (15), the two ends of one side of the top end of the support base plate (1) are fixedly provided with second slide rails (17), the inside of the two second slide rails (17) is connected with a first slide block (19) and a third slide block in an alternating manner, the top end of each third slide block is fixedly connected with a second limiting connecting plate (21), one side of each second limiting connecting plate (21) is fixedly connected with a connecting column (22), the inside of the liquid storage cylinder (4) is connected with a piston (5) in an alternating manner, one side of the piston (5) is fixedly connected with a connecting cross rod (6), one end of the connecting cross rod (6) extends to the outer side of the liquid storage cylinder (4) and is fixedly connected with a connecting disc (2), and limiting through holes are formed in the two positive sides of the connecting disc (2, each connecting column (22) penetrates through a limiting through hole with a right position respectively and is in penetrating connection with a first limiting connecting plate (18) with a right position, one side of the top end of each connecting column (22) is provided with a threaded hole, the inside of each threaded hole is in threaded connection with a limiting screw rod (24), the top end of each limiting screw rod (24) is fixedly connected with a rotating handle (23), the top end of each first sliding block (19) is fixedly connected with a fixing through groove at the center of one side of the top end of the supporting base plate (1), a connecting screw rod (20) is in penetrating connection between the inner walls of the fixing through grooves, a connecting block (25) is sleeved at the center of the connecting screw rod (20), the top end of the connecting block (25) is fixedly connected with two connecting clamping plates (26), and each connecting clamping plate (26) is in contact connection with the front and the back of, the inner wall of supporting baseplate (1) is passed to the one end of connecting screw rod (20), and fixedly connected with connecting rod (27), the one end fixedly connected with carousel (28) of connecting rod (27), the fixed intercommunication of center department of stock solution cylinder (4) one end has the connecting pipe, the fixed intercommunication of one end of connecting pipe has catheter (8), the fixed intercommunication of one end of catheter (8) has puncture needle head (9).
2. The cardiology department puncture assembly and cardiology department puncture device of claim 1, wherein: the fixed spacing lantern ring (13) that is equipped with in edge of stock solution cylinder (4) one end, the equal fixedly connected with in both sides of stock solution cylinder (4) connects baffle (3), the center department both sides on supporting baseplate (1) top are all fixed and are equipped with two spacing baffles (16), every connect baffle (3) all to be located wherein between two spacing baffles (16).
3. The cardiology department puncture assembly and cardiology department puncture device of claim 1, wherein: the center department contact of stock solution cylinder (4) bottom is connected with arc backup pad (15), arc backup pad (15) and supporting baseplate (1) fixed connection.
4. The cardiology department puncture assembly and cardiology department puncture device of claim 1, wherein: the other side of the top end of the supporting bottom plate (1) is fixedly connected with a first sliding rail (7).
5. The cardiology puncture assembly and cardiology puncture device of claim 4, wherein: the equal sliding connection in both sides of first slide rail (7) inside has second slider (29), every the equal fixedly connected with bracing piece (10) in top of second slider (29), every the equal fixedly connected with arc stopper (11) of one end of bracing piece (10).
6. The cardiology department puncture assembly and cardiology department puncture device of claim 5, wherein: the top of one side of each arc-shaped limiting block (11) is fixedly connected with a connecting magnetic block (12), and limiting grooves are formed in the two sides of each limiting sleeve ring (13).
7. The cardiology department puncture assembly and cardiology department puncture device of claim 6, wherein: the size looks adaptation of arc stopper (11) and spacing groove, spacing lantern ring (13) are located between two arc stoppers (11), every the logical groove of connecting (30) have all been seted up to one side of second slide rail (17).
8. The cardiology department puncture assembly and cardiology department puncture device of claim 5, wherein: one side of each second sliding block (29) extends through the connecting through groove (30) and is fixedly connected with the sliding rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011363703.2A CN112472239A (en) | 2020-11-27 | 2020-11-27 | Intracardiac branch of academic or vocational study puncture subassembly and intracardiac branch of academic or vocational study piercing depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011363703.2A CN112472239A (en) | 2020-11-27 | 2020-11-27 | Intracardiac branch of academic or vocational study puncture subassembly and intracardiac branch of academic or vocational study piercing depth |
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| Publication Number | Publication Date |
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| CN112472239A true CN112472239A (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011363703.2A Pending CN112472239A (en) | 2020-11-27 | 2020-11-27 | Intracardiac branch of academic or vocational study puncture subassembly and intracardiac branch of academic or vocational study piercing depth |
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| CN (1) | CN112472239A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113081196A (en) * | 2021-04-07 | 2021-07-09 | 莒县中医医院 | Clinical puncture equipment of using of intracardiac branch of academic or vocational study and stable structure thereof |
| CN113662634A (en) * | 2021-07-30 | 2021-11-19 | 河北医科大学第二医院 | Intracardiac package puncture drawing liquid device for branch of academic or vocational study |
| CN114027950A (en) * | 2021-12-10 | 2022-02-11 | 复旦大学附属华山医院 | Intracardiac branch of academic or vocational study puncture subassembly and intracardiac branch of academic or vocational study piercing depth |
| CN114469278A (en) * | 2022-01-19 | 2022-05-13 | 刘前生 | Orthopedics department joint hydrops extraction equipment |
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| CN114027950A (en) * | 2021-12-10 | 2022-02-11 | 复旦大学附属华山医院 | Intracardiac branch of academic or vocational study puncture subassembly and intracardiac branch of academic or vocational study piercing depth |
| CN114469278A (en) * | 2022-01-19 | 2022-05-13 | 刘前生 | Orthopedics department joint hydrops extraction equipment |
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