CN112120765A - Angiocardiography puncture device for cardiovascular department - Google Patents
Angiocardiography puncture device for cardiovascular department Download PDFInfo
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- CN112120765A CN112120765A CN202011020887.2A CN202011020887A CN112120765A CN 112120765 A CN112120765 A CN 112120765A CN 202011020887 A CN202011020887 A CN 202011020887A CN 112120765 A CN112120765 A CN 112120765A
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- fixedly connected
- puncture
- limiting plate
- cloth
- sterile
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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
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
-
- 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
- A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive plasters or dressings
- A61F13/0203—Adhesive plasters or dressings having a fluid handling member
- A61F13/0223—Adhesive plasters or dressings having a fluid handling member characterized by parametric properties of the fluid handling layer, e.g. absorbency, wicking capacity, liquid distribution
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/02—Adhesive plasters or dressings
- A61F13/023—Adhesive plasters or dressings wound covering film layers without a fluid handling layer
- A61F13/0243—Adhesive plasters or dressings wound covering film layers without a fluid handling layer characterised by the properties of the skin contacting layer, e.g. air-vapor permeability
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B2017/12004—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for haemostasis, for prevention of bleeding
-
- 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
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
- A61B2017/3409—Needle locating or guiding means using mechanical guide means including needle or instrument drives
-
- 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
- A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
- A61B2017/3492—Means for supporting the trocar against the body or retaining the trocar inside the body against the outside of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F2013/00361—Plasters
- A61F2013/00365—Plasters use
- A61F2013/00412—Plasters use for use with needles, tubes or catheters
Abstract
The invention discloses an arteriography puncture device for cardiovascular department, which relates to the technical field of cardiovascular equipment, and particularly relates to an arteriography puncture device for cardiovascular department. This angiocarpy is with arteriography piercing depth, it is cotton to inhale through medical use, the cooperation of aseptic cloth cover is used, because there can be some blood to ooze at cardiovascular branch of academic or vocational study with the arteriography puncture in-process, these blood remain and can lead to the fact the formation influence to the puncture in the puncture position, and cause the pollution, utilize aseptic cloth cover to cup joint medical blood-absorbing cotton, because aseptic cloth cover and medical blood-absorbing cotton all possess good hydroscopicity, and then can absorb the blood on skin surface, avoid blood to leak and cause the influence, the stability of this angiocarpy is with the arteriography puncture has been improved.
Description
Technical Field
The invention relates to the technical field of cardiovascular equipment, in particular to an arteriography puncture device for a cardiovascular department.
Background
The angiocardiography is to inject the contrast agent into heart or blood vessel through cardiac catheter to make the heart and blood vessel develop under X-ray radiation, and there are also fast photography, TV photography or video tape etc. the developing process of heart and blood vessel is shot, the blood flow sequence containing the contrast agent and the filling condition of heart blood vessel can be seen from the developing result, thus the change of physiology and anatomy of heart and blood vessel is solved, it is a valuable method for diagnosing heart angiopathy, puncture, the common medical operation term, it is a diagnosis and treatment technology that the puncture needle is penetrated into the body cavity to extract the secretion to make examination, and the gas or contrast agent is injected into the body cavity to make contrast examination, or the medicine is injected into the body cavity, the purpose of puncture is to draw blood, test blood transfusion, transfuse and put into the catheter to make angiography, etc.
When the existing arteriography puncturing device for the cardiovascular department is used, a puncturing needle is kept in a blood vessel of a human body, then different devices are replaced to conduct wires, medicines are injected, and the like, the puncturing position is often moved during operation, the puncturing needle is shifted to cause pain to a patient, the blood vessel can be penetrated seriously when the puncture is serious, serious harm is caused, meanwhile, a puncturing opening after puncture and radiography needs to be pressed for a long time, and the pressing is inconvenient, so that the arteriography puncturing device for the cardiovascular department is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an arteriography puncture device for cardiovascular department, which solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: an arteriography puncture device for cardiovascular department comprises an aseptic breathable positioning cloth and a puncture needle installation tube, wherein the middle part of the upper surface of the aseptic breathable positioning cloth is fixedly connected with an external fixed cylinder, the middle part of the aseptic breathable positioning cloth is fixedly connected with a puncture positioning hole, the middle part of the aseptic breathable positioning cloth is fixedly connected with an aseptic cloth sleeve positioned outside the puncture positioning hole, the middle part of the aseptic breathable positioning cloth is fixedly connected with an internal limiting cylinder positioned outside the aseptic cloth sleeve, one side of the external fixed cylinder is fixedly connected with a lower limiting plate positioned on the upper surface of the aseptic breathable positioning cloth, one side of the external fixed cylinder close to the lower limiting plate is provided with an operation groove, one side of the external fixed cylinder far away from the lower limiting plate is fixedly connected with a concentration box, the internal part of the lower limiting plate is fixedly connected with a micro power motor, and one end of an output shaft of the micro power motor is fixedly connected with the micro power motor, the upper surface of the lower limiting plate is provided with an upper limiting plate, one side of the lower surface of the upper limiting plate is provided with a thread adjusting groove, the other side of the lower surface of the upper limiting plate is provided with a sleeving groove, and the shapes of the lower limiting plate and the inner cavity of the upper limiting plate are matched with the shape of the puncture needle mounting tube.
Optionally, put down the upper surface of limiting plate and keep away from one side fixedly connected with spacing post of screw thread post, the one end activity of spacing post is cup jointed to the inner chamber of cup jointing the groove.
Optionally, one end of the threaded column is in threaded sleeve connection with the inner cavity of the threaded adjusting groove.
Optionally, the upper side and the lower side of the puncture needle mounting tube are fixedly connected with limiting blocks, and one end of the puncture needle mounting tube is fixedly connected with a puncture needle head.
Optionally, the inner cavities of the upper limiting plate and the lower limiting plate are respectively and fixedly connected with an aseptic rubber pad, the inner cavities of the upper limiting plate and the lower limiting plate are respectively provided with a limiting groove, and the limiting grooves are matched with the limiting blocks.
Optionally, an external threaded rod is sleeved on the inner cavity thread of the external fixed cylinder, a middle pressing plate is fixedly connected to the bottom of the external threaded rod, the middle pressing plate is movably sleeved to the inner cavity of the internal limiting cylinder, a bottom pressing plate is fixedly connected to the bottom of the middle pressing plate, one end of the bottom pressing plate extends to the inner cavity of the puncture positioning hole, and a rotating sheet is fixedly connected to the top of the external threaded rod.
Optionally, one end of the sterile cloth cover is fixedly connected to the inner cavity of the concentration box, and the inner cavities of the sterile cloth cover and the concentration box are respectively filled with medical blood-sucking cotton.
Optionally, the equal fixedly connected with side of the left and right sides of aseptic ventilative location cloth is fixed aseptic adhesive tape, the equal fixedly connected with bottom of the equal fixedly connected with all around of aseptic ventilative location cloth lower surface is fixed adhesive tape ventilative.
Optionally, the sterile breathable positioning cloth, the puncture positioning hole and the sterile cloth sleeve are all medical sterile cloth.
The invention provides an arteriography puncture device for a cardiovascular department, which has the following beneficial effects:
1. the arteriography puncture device for the cardiovascular department can adhere the sterile breathable positioning cloth to a puncture part of a patient by using the side-mounted fixed sterile adhesive tape and the bottom-mounted breathable fixed adhesive tape through the matching use of the sterile breathable positioning cloth, the puncture positioning hole, the lower limiting plate and the upper limiting plate, further avoid the pollution of the external environment to the puncture part of the patient, ensure the cleanness of the puncture position, simultaneously position the puncture position by using the puncture positioning hole, drive the upper limiting plate to move up and down by using the matching use of the miniature power motor and the threaded column after puncture, fix a puncture needle mounting tube by using the lower limiting plate and the upper limiting plate, further limit the puncture position and the puncture depth of a puncture needle head, avoid the problem of adverse effect caused by the change of the puncture position and the puncture depth in the angiography process, the use safety of the arteriography puncture device for the cardiovascular department is improved.
2. This angiocarpy is with arteriography piercing depth, it is cotton to inhale through medical use, the cooperation of aseptic cloth cover is used, because there can be some blood to ooze at cardiovascular branch of academic or vocational study with the arteriography puncture in-process, these blood remain and can lead to the fact the formation influence to the puncture in the puncture position, and cause the pollution, utilize aseptic cloth cover to cup joint medical blood-absorbing cotton, because aseptic cloth cover and medical blood-absorbing cotton all possess good hydroscopicity, and then can absorb the blood on skin surface, avoid blood to leak and cause the influence, the stability of this angiocarpy is with the arteriography puncture has been improved.
3. This angiocardiography piercing depth for cardiovascular department, through external threaded rod, the cooperation of middle part press platen and bottom press platen is used, after the puncture, utilize external solid fixed cylinder to cup joint external threaded rod, and then make the position that middle part press platen and bottom press platen descend, utilize bottom press platen and the aseptic ventilative location cloth of middle part press platen contact, and then cause the oppression to the puncture point, and the different compressive force of pivoted number of turns is different, and then can directly oppress the puncture point after the puncture is ended, not only more convenient, avoid the wound to bleed simultaneously, the convenience of use of this angiocardiography puncture for cardiovascular department has been improved.
Drawings
FIG. 1 is a schematic sectional view from above of the present invention;
FIG. 2 is a schematic view of a lower limiting plate according to the present invention;
FIG. 3 is a schematic cross-sectional view of the front side of the present invention;
fig. 4 is a schematic structural view of the puncture needle mounting tube of the present invention.
In the figure: 1. sterile breathable positioning cloth; 2. an external fixed cylinder; 3. a limiting plate is arranged below; 4. a limiting column; 5. a sterile rubber pad; 6. an operation slot; 7. a limiting groove; 8. a puncture needle head; 9. a threaded post; 10. fixing a sterile adhesive tape at the side; 11. a limiting cylinder is arranged inside; 12. a concentration box; 13. medical blood-sucking cotton; 14. puncturing a positioning hole; 15. sterile cloth covers; 16. a miniature power motor; 17. a thread adjusting groove; 18. a limiting plate is arranged on the upper part; 19. a sleeving groove; 20. an external threaded rod; 21. a bottom pressing plate; 22. a middle pressing plate; 23. the bottom is ventilated and fixed with adhesive tape; 24. a rotating sheet; 25. a puncture needle mounting tube; 26. and a limiting block.
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.
Referring to fig. 1 to 4, the present invention provides a technical solution: an arteriography puncture device for cardiovascular department comprises an aseptic air-permeable positioning cloth 1, a puncture needle mounting tube 25, an external fixed cylinder 2 fixedly connected with the middle part of the upper surface of the aseptic air-permeable positioning cloth 1, a puncture positioning hole 14 fixedly connected with the middle part of the aseptic air-permeable positioning cloth 1, an aseptic cloth sleeve 15 positioned outside the puncture positioning hole 14 fixedly connected with the middle part of the aseptic air-permeable positioning cloth 1, an internal limiting cylinder 11 positioned outside the aseptic cloth sleeve 15 fixedly connected with the middle part of the aseptic air-permeable positioning cloth 1, a lower limiting plate 3 positioned on the upper surface of the aseptic air-permeable positioning cloth 1 fixedly connected with one side of the external fixed cylinder 2 close to the lower limiting plate 3, an operation groove 6 arranged on one side of the external fixed cylinder 2 close to the lower limiting plate 3, a centralized box 12 fixedly connected with one side of the external fixed cylinder 2 far away from the lower limiting plate 3, and a micro power motor 16 fixedly connected with, one end of the output shaft of the miniature power motor 16 is fixedly connected with the miniature power motor 16, the upper surface of the lower limiting plate 3 is provided with an upper limiting plate 18, one side of the lower surface of the upper limiting plate 18 is provided with a thread adjusting groove 17, the other side of the lower surface of the upper limiting plate 18 is provided with a sleeving groove 19, and the shapes of the inner cavities of the lower limiting plate 3 and the upper limiting plate 18 are matched with the shape of the puncture needle mounting tube 25.
Wherein, the upper surface of the lower limiting plate 3 and one side far away from the threaded column 9 are fixedly connected with a limiting column 4, and one end of the limiting column 4 is movably sleeved to the inner cavity of the sleeving groove 19.
Wherein, one end of the threaded column 9 is screwed and connected to the inner cavity of the threaded adjusting groove 17.
Wherein, the upper and lower both sides of pjncture needle installation pipe 25 all fixedly connected with stopper 26, the one end fixedly connected with puncture needle head 8 of pjncture needle installation pipe 25.
Wherein, the inner cavities of the upper limiting plate 18 and the lower limiting plate 3 are respectively fixedly connected with an aseptic rubber pad 5, the inner cavities of the upper limiting plate 18 and the lower limiting plate 3 are respectively provided with a limiting groove 7, the limiting groove 7 is matched with a limiting block 26, after puncture, the micro power motor 16 and the threaded column 9 are used in a matched manner, the threaded column 9 rotates in the thread adjusting groove 17 to drive the upper limiting plate 18 to move up and down, the puncture needle mounting tube 25 can be fixed through the lower limiting plate 3 and the upper limiting plate 18, and the puncture position and the puncture depth of the puncture needle head 8 can be limited, the problem of adverse effect caused by the change of the puncture position and the depth in the radiography process is avoided, the use safety of the arteriography puncture device for cardiovascular department is improved, and the limiting block 26 is sleeved by the limiting groove 7, the position of the puncture needle mounting tube 25 is defined again, and in practical operation, the puncture needle 8 with different lengths can be selected according to different patients, the sterile rubber pad 5 can be used for avoiding the damage to the puncture needle mounting tube 25,
wherein, the inner cavity screw thread of the external fixed cylinder 2 is sleeved with the external threaded rod 20, the bottom of the external threaded rod 20 is fixedly connected with the middle pressing plate 22, the middle pressing plate 22 is movably sleeved to the inner cavity of the internal limiting cylinder 11, the bottom of the middle pressing plate 22 is fixedly connected with the bottom pressing plate 21, one end of the bottom pressing plate 21 extends to the inner cavity of the puncture positioning hole 14, the top of the external threaded rod 20 is fixedly connected with the rotating sheet 24, the external threaded rod 20 is sleeved by the external fixed cylinder 2, so that the positions of the middle pressing plate 22 and the bottom pressing plate 21 are lowered, the bottom pressing plate 21 and the middle pressing plate 22 are contacted with the sterile breathable positioning cloth 1, so as to cause compression on the puncture point, and the rotating circles have different compression forces, so that the puncture point can be directly compressed after the puncture is finished, which is not only more convenient, but also avoids wound bleeding, the use convenience of the arteriography puncture for the cardiovascular department is improved.
Wherein, the one end fixed connection of aseptic cloth cover 15 has the inner chamber of concentrated case 12, the inner chamber of aseptic cloth cover 15 and concentrated case 12 is filled respectively has medical blood cotton 13 of inhaling, because there will be some blood exudations in the arteriography puncture process for cardiovascular branch of academic or vocational study, these blood remain and can lead to the fact the formation influence to the puncture in the puncture position, and cause the pollution, utilize aseptic cloth cover 15 to cup joint medical blood cotton 13 of inhaling, because aseptic cloth cover 15 and medical blood cotton 13 of inhaling all possess good hydroscopicity, and then can absorb the blood on skin surface, avoid blood to leak and cause the influence, the stability of this arteriography puncture for cardiovascular branch of academic or vocational study has been improved.
Wherein, the equal fixedly connected with side of the left and right sides of aseptic ventilative location cloth 1 puts fixed aseptic adhesive tape 10, the ventilative fixed adhesive tape 23 in equal fixedly connected with bottom all around of aseptic ventilative location cloth 1 lower surface, utilize the fixed aseptic adhesive tape 10 of side and the ventilative fixed adhesive tape 23 in bottom to be can with the puncture part of aseptic ventilative location cloth 1 adhesion at the patient, and then can avoid patient's puncture position to receive external environment's pollution, ensure the cleanness of puncture position, the safety of operation has been guaranteed, can fix a position the puncture position through puncture locating hole 14 simultaneously, this angiocardiography piercing depth for the department of cardiovascular department's has been improved.
The sterile breathable positioning cloth 1, the puncture positioning hole 14 and the sterile cloth sleeve 15 are medical sterile cloth, and the sterile breathable positioning cloth 1, the puncture positioning hole 14 and the sterile cloth sleeve 15 are medical sterile cloth, so that the use safety in the puncture process is guaranteed.
In conclusion, when the arteriography puncture device for the cardiovascular department is used, firstly, the position of a blood vessel is determined by using a blood vessel imaging instrument or a rubber band, then the puncture position on the limb of a patient is disinfected by alcohol, the puncture point is determined, the sterile breathable positioning cloth 1 is pasted on the puncture position by using the breathable fixing adhesive tape 23 at the bottom, so that the inner cavity of the puncture positioning hole 14 is consistent with the puncture position, meanwhile, the opening direction of the operating groove 6 is consistent with the puncture direction, then the puncture needle mounting tube 25 is sleeved by using the puncture tube, then the puncture needle mounting tube passes through the inner cavities of the lower limiting plate 3 and the upper limiting plate 18, the puncture needle 8 passes through the inner cavity of the puncture positioning hole 14 to enter the blood vessel of the human body, after the limiting block 26 is corresponding to the inner cavity position of the limiting groove 7, the micro power motor 16 is started, the upper limiting plate 18 is descended, and the puncture needle, the position to puncture needle 8 is injectd, then carry out the seal wire, inject into the operation of medicine, can effectually avoid puncture needle 8 to remove in the blood vessel, blood that oozes in the operation process contacts the back with aseptic cloth cover 15, can be absorbed by medical blood sucking cotton 13, when extracting puncture needle 8, control miniature power motor 16 antiport, make overhead limiting plate 18 rise, then upwards slightly lift up puncture needle installation pipe 25, make stopper 26 break away from the inner chamber of spacing groove 7, extract puncture needle 8, place the inner chamber of puncture locating hole 14 in with sterile cotton ball, then cup joint external threaded rod 20 to the inner chamber of external fixed section of thick bamboo 2, it produces the oppression sense to the puncture mouth to rotate external threaded rod 20 messenger's bottom pressing plate 21, can.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a cardiovascular branch of academic or vocational study is with arteriography piercing depth, includes aseptic ventilative location cloth (1), pjncture needle installation pipe (25), its characterized in that: the middle part of the upper surface of the sterile breathable positioning cloth (1) is fixedly connected with an external fixed cylinder (2), the middle part of the sterile breathable positioning cloth (1) is fixedly connected with a puncture positioning hole (14), the middle part of the sterile breathable positioning cloth (1) is fixedly connected with a sterile cloth sleeve (15) positioned outside the puncture positioning hole (14), the middle part of the sterile breathable positioning cloth (1) is fixedly connected with an internal limiting cylinder (11) positioned outside the sterile cloth sleeve (15), one side of the external fixed cylinder (2) is fixedly connected with a lower limiting plate (3) positioned on the upper surface of the sterile breathable positioning cloth (1), one side of the external fixed cylinder (2) close to the lower limiting plate (3) is provided with an operation groove (6), one side of the external fixed cylinder (2) far away from the lower limiting plate (3) is fixedly connected with a centralized box (12), and the internal part of the lower limiting plate (3) is fixedly connected with a micro power motor (16), the miniature power motor (16) of one end fixedly connected with of miniature power motor (16) output shaft, the upper surface of putting limiting plate (3) down is provided with overhead limiting plate (18), screw thread adjustment tank (17) have been seted up to one side of overhead limiting plate (18) lower surface, cup joint groove (19) have been seted up to the opposite side of overhead limiting plate (18) lower surface, the shape of putting limiting plate (3) and overhead limiting plate (18) inner chamber down and the shape looks adaptation of pjncture needle installation tube (25).
2. The arteriography puncture device of claim 1 further comprising: put down the upper surface of limiting plate (3) and keep away from one side fixedly connected with spacing post (4) of screw post (9), the inner chamber to cup joint groove (19) is cup jointed in the one end activity of spacing post (4).
3. The arteriography puncture device of claim 1 further comprising: one end of the threaded column (9) is in threaded sleeve connection with an inner cavity of the threaded adjusting groove (17).
4. The arteriography puncture device of claim 1 further comprising: the puncture needle is characterized in that the upper side and the lower side of the puncture needle mounting tube (25) are both fixedly connected with limiting blocks (26), and one end of the puncture needle mounting tube (25) is fixedly connected with a puncture needle head (8).
5. The arteriography puncture device of claim 1 further comprising: the inner cavities of the upper limiting plate (18) and the lower limiting plate (3) are respectively and fixedly connected with an aseptic rubber pad (5), the inner cavities of the upper limiting plate (18) and the lower limiting plate (3) are respectively provided with a limiting groove (7), and the limiting grooves (7) are matched with the limiting blocks (26).
6. The arteriography puncture device of claim 1 further comprising: the inner chamber screw thread of external solid fixed cylinder (2) has cup jointed external threaded rod (20), the bottom fixedly connected with middle part of external threaded rod (20) is pressed board (22), and middle part is pressed board (22) activity and is cup jointed to the inner chamber of built-in spacing section of thick bamboo (11), the bottom fixedly connected with bottom of middle part is pressed board (22) and is pressed board (21), the bottom is pressed the one end of board (21) and is extended to the inner chamber of puncture locating hole (14), the top fixedly connected with rotor (24) of external threaded rod (20).
7. The arteriography puncture device of claim 1 further comprising: one end of the sterile cloth cover (15) is fixedly connected to the inner cavity of the concentration box (12), and the inner cavities of the sterile cloth cover (15) and the concentration box (12) are respectively filled with medical blood-sucking cotton (13).
8. The arteriography puncture device of claim 1 further comprising: the left side and the right side of the sterile breathable positioning cloth (1) are fixedly connected with side-mounted sterile adhesive tapes (10), and the periphery of the lower surface of the sterile breathable positioning cloth (1) is fixedly connected with a bottom breathable fixed adhesive tape (23).
9. The arteriography puncture device of claim 1 further comprising: the sterile breathable positioning cloth (1), the puncture positioning hole (14) and the sterile cloth sleeve (15) are all medical sterilizing cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011020887.2A CN112120765A (en) | 2020-09-25 | 2020-09-25 | Angiocardiography puncture device for cardiovascular department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011020887.2A CN112120765A (en) | 2020-09-25 | 2020-09-25 | Angiocardiography puncture device for cardiovascular department |
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| Publication Number | Publication Date |
|---|---|
| CN112120765A true CN112120765A (en) | 2020-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011020887.2A Pending CN112120765A (en) | 2020-09-25 | 2020-09-25 | Angiocardiography puncture device for cardiovascular department |
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Application publication date: 20201225 |
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