CN213964655U

CN213964655U - Special cardiovascular radiography injector device of intracardiac branch of academic or vocational study

Info

Publication number: CN213964655U
Application number: CN202021027868.8U
Authority: CN
Inventors: 罗晓芳; 刘志贞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-08-17
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a special cardiovascular radiography injector device of intracardiac branch of academic or vocational study, including first ring, push rod, inner tube and urceolus, its characterized in that: the utility model discloses a plunger pump, including urceolus, inner tube, push rod, piston, push rod and urceolus, the outside of urceolus is provided with the scale, the inside of urceolus is provided with the inner tube, the inside of inner tube is provided with the push rod, and the push rod articulates the central point that puts at the inner tube, the one end of push rod is connected with the piston, the other end welding of push rod has first ring, the one end of push rod and urceolus articulates there is the top cap, the urceolus outside is close to the one end welding of top cap and has the second ring. The utility model discloses a be connected with coupling hose in the one end of urceolus, coupling hose and second connecting piece interconnect, during the use, through inserting patient's blood vessel to needle point and needle stalk, then adsorb through the sucking disc and fix on patient's skin, consequently, can not lead to the syringe needle to rock because staff's hand is trembled, realized preventing that staff's hand from trembling and causing the injury to patient.

Description

Special cardiovascular radiography injector device of intracardiac branch of academic or vocational study

Technical Field

The utility model relates to the technical field of medical equipment, specifically a special cardiovascular radiography injector device of intracardiac branch of academic or vocational study.

Background

The cardiology department, that is, the cardiovascular medicine department, is a clinical department that the big internal medicine of all levels of hospitals set up in order to diagnose cardiovascular disease, mainly treats angina pectoris, hypertension, sudden death, arrhythmia, heart failure, premature beat, arrhythmia, myocardial infarction, cardiomyopathy, myocarditis, acute myocardial infarction and other cardiovascular diseases, in the diagnosis and treatment process of the cardiovascular disease of the cardiology department of hospitals, in order to know the cardiovascular specific conditions more accurately, often need to carry out the contrast examination to the blood vessel, specific way is to inject the contrast medium into the blood vessel through the injector, however, the special cardiovascular contrast injector device of current cardiology department has many problems or defects:

firstly, the existing cardiovascular radiography syringe device special for cardiology department may cause hand shake of medical staff during injection, which may cause injury to patients;

secondly, the conventional cardiovascular radiography injector device special for cardiology department is too laborious to inject, so that the practical difficulty is caused;

third, the existing cardiology department-specific angiocardiography injector devices are too small in capacity to expand capacity.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special cardiovascular radiography injector device of intracardiac branch of academic or vocational study has solved the medical personnel who provides in the above-mentioned background art and has leaded to the hand to tremble when the injection and cause patient's damage, too hard and the problem that the capacity can not expand when injecting.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special cardiovascular radiography injector device of intracardiac branch of academic or vocational study, includes first ring, push rod, inner tube and urceolus, the outside of urceolus is provided with the scale, the inside of urceolus is provided with the inner tube, and the push rod articulates the central point at the inner tube and put, the one end of push rod is connected with the piston, the other end welding of push rod has first ring, the one end of push rod and urceolus articulates there is the top cap, the outside one end welding that is close to the top cap of urceolus has the second finger ring, and the second finger ring is provided with two in the outside of urceolus, the second finger ring presents circular shape, first ring also presents circular shape, the piston slides in the inner tube.

Preferably, the one end of urceolus is connected with the second connecting pipe, is connected with the micropump on the second connecting pipe, and the other end of second connecting pipe is connected with the heating member, and the other end of heating member is installed at the outside other end of urceolus, and the material of second connecting pipe is soft rubber, and the heating member has realized carrying out the purpose of heating to the liquid medicine.

Preferably, one side of the outer portion of the outer barrel is fixedly provided with a connecting nut, one end of the connecting nut is connected with a one-way valve, the other end of the one-way valve is connected with a first connecting pipe, the first connecting pipe is made of soft materials, a first connecting piece is welded at one end of the outer portion of the outer barrel, one end of the first connecting pipe is clamped on the first connecting piece, one end of the first connecting pipe is connected with a threaded cover, the outer portion of the threaded cover is in a threaded shape, and the first connecting pipe plays a role in connection.

Preferably, the surface of the other side outside the threaded cover is provided with a plurality of liquid inlet holes, the liquid inlet holes are formed in the surface of the threaded cover, the other end of the threaded cover is connected with a liquid inlet pipe, and the liquid inlet pipe plays a role in conveying liquid medicine.

Preferably, a rotating nut is engaged with the outer portion of the threaded cap, the rotating nut can rotate on the threaded cap to be detached, and the other end of the rotating nut is connected with a liquid medicine storage barrel which plays a role in storing liquid medicine.

Preferably, a connection hose is connected to a central position of one side of the outer portion of the outer cylinder, the other end of the connection hose penetrates through the outer cylinder and is connected to the inside of the inner cylinder, and the inner cylinder plays a role in storing liquid medicine.

Preferably, the other end of the connecting hose is connected with a second connecting piece, a handle is fixedly mounted at the top of the second connecting piece, the handle is circular, the other end of the second connecting piece is connected with a sucker, the sucker is circular, and the sucker plays a role in fixing the needle head.

Preferably, the central position of sucking disc one end fixedly connected with connector, the outside meshing of connector has the pintle, and the pintle can be dismantled at the connector, and the central position of the pintle other end is connected with the needle stalk, and the other end of needle stalk is provided with the needle point, and the connector has played the effect of connecting the syringe needle.

Preferably, the material of the connecting hose is soft rubber, the material of the connecting hose is nontoxic, the first connecting pipe is nontoxic, the material of the second connecting pipe is nontoxic, and the connecting hose plays a role in connection.

Compared with the prior art, the beneficial effects of the utility model are that: this special cardiovascular radiography of intracardiac branch of academic or vocational study injection pusher device is rational in infrastructure, has following advantage:

(1) the special cardiovascular radiography syringe device for the cardiology department realizes the prevention of the injury of the patient caused by the shaking hands of the medical staff when injecting through the handle, the second connecting piece, the pintle, the needle point, the needle stem, the connecting head and the sucker, the existing device is integrated, the needle cylinder and the needle head are integrated, the needle head damages the body of the patient caused by the shaking hands of the staff when injecting, and the injury is caused to the patient, therefore, when in use, the connecting hose is connected with one end of the outer cylinder and is mutually connected with the second connecting piece, when in use, the needle tip and the needle stalk are inserted into the blood vessel of a patient, then adsorb through the sucking disc and fix on patient's skin, consequently, can not lead to the syringe needle to rock because staff's hand is trembled, realized preventing that staff's hand from trembling and causing the injury to patient.

(2) This special cardiovascular radiography of intracardiac branch of academic or vocational study injector device, through being provided with first ring, push rod and second finger ring have realized pushing away to penetrate to medical personnel and have carried out laborsaving purpose, current device is too hard when pushing away and penetrates, lead to extravagant work efficiency, thereby lead to influencing the injection effect, therefore, in the use, stretch into first ring and second finger ring through medical personnel's finger, medical personnel replace a finger with three fingers, the palm supports in the outside one side of first ring simultaneously, the method that presses through finger and palm makes power all act on the push rod, start micropump and heating member simultaneously and heat the liquid medicine in to the device, guarantee that the liquid medicine can not lead to the fact patient's discomfort because the temperature is low excessively in flowing into patient's the health, realized that medical personnel push away and penetrated laborsavingly and prevent that the liquid medicine from getting into the human discomfort that causes patient.

(3) This special cardiovascular radiography of intracardiac branch of academic or vocational study injection syringe device, through being provided with the inlet tube, the liquid inlet hole, the screw cap, first connecting piece, first connecting pipe, the check valve, liquid medicine storage cylinder and swivel nut have realized the capacity that can expand the device, current device capacity is all fixed, when leading to patient's needs great medicament, need carry out the powder charge again, cause patient to prick twice needle, therefore, when the inside medicament injection of cylinder has been accomplished, through rotating the check valve, then stimulate first ring, first ring drives the push rod and removes, the push rod drives the piston and removes, consequently, the piston will be to the medicament in the liquid medicine storage cylinder from first connecting pipe suction to the inner tube in, realized carrying out the dilatation to the device, prevent to need to carry out the needle of secondary to patient, lead to patient to realize the secondary injury.

Drawings

Fig. 1 is a schematic front view of the internal structure of the present invention;

fig. 2 is a schematic front view of the external structure of the present invention;

FIG. 3 is a schematic structural view of the liquid medicine storage barrel of the present invention;

FIG. 4 is a schematic side view of the sucking disc of the present invention;

in the figure: 1. a first ring; 2. a push rod; 3. a top cover; 4. a second finger ring; 5. an inner barrel; 6. a micro-pump; 7. a liquid inlet pipe; 8. a liquid inlet hole; 9. a threaded cap; 10. a first connecting member; 11. a first connecting pipe; 12. a one-way valve; 13. a connecting nut; 14. a handle; 15. a second connecting member; 16. a pintle; 17. a needle tip; 18. needle peduncle; 19. a connector; 20. a suction cup; 21. a connecting hose; 22. a piston; 23. an outer cylinder; 24. a second connecting pipe; 25. a heating member; 26. calibration; 27. a liquid medicine storage cylinder; 28. the nut is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a special cardiovascular angiography injector device for cardiology department comprises a first finger ring 1, a push rod 2, an inner cylinder 5 and an outer cylinder 23, wherein scales 26 are arranged outside the outer cylinder 23, the inner cylinder 5 is arranged inside the outer cylinder 23, the push rod 2 is arranged inside the inner cylinder 5, the push rod 2 is hinged to the center of the inner cylinder 5, one end of the push rod 2 is connected with a piston 22, the first finger ring 1 is welded to the other end of the push rod 2, a top cover 3 is hinged to one end of the push rod 2 and one end of the outer cylinder 23, a second finger ring 4 is welded to one end, close to the top cover 3, outside the outer cylinder 23, the two second finger rings 4 are arranged outside the outer cylinder 23, the second finger ring 4 is circular, the first finger ring 1 is also circular, and the piston 22 slides in the inner cylinder 5.

During the use, stretch into first ring 1 and second finger ring 4 through medical personnel's handle finger, medical personnel replace a finger with three fingers, the palm supports in the outside one side of first ring 1 simultaneously, the method of pressing through finger and palm makes the whole power of acting on push rod 2, start micropump 6 and heating member 25 simultaneously and heat the liquid medicine in the device, guarantee that the liquid medicine can not lead to the fact patient's discomfort because the temperature is low excessively in flowing into patient's the health, realized that medical personnel push away to penetrate laborsavingly and prevent that the liquid medicine from getting into the human discomfort that leads to the fact patient.

One end of the outer cylinder 23 is connected with a second connecting pipe 24, the second connecting pipe 24 is connected with the micro pump 6, the other end of the second connecting pipe 24 is connected with a heating element 25, the other end of the heating element 25 is arranged at the other end outside the outer cylinder 23, and the second connecting pipe 24 is made of soft rubber.

Outer 23 outside one sides fixed mounting of urceolus has coupling nut 13, coupling nut 13's one end is connected with check valve 12, check valve 12's the other end is connected with first connecting pipe 11, and first connecting pipe 11's material is soft material, 23 outside one end welding of urceolus has first connecting piece 10, the one end card of first connecting pipe 11 is on first connecting piece 10, the one end of first connecting pipe 11 is connected with screw cap 9, the outside of screw cap 9 presents the screw thread form.

The surface of the other side outside the threaded cover 9 is provided with a liquid inlet hole 8, the liquid inlet hole 8 is provided with a plurality of liquid inlets on the surface of the threaded cover 9, and the other end of the threaded cover 9 is connected with a liquid inlet pipe 7.

A rotary nut 28 is engaged with the outside of the screw cap 9, the rotary nut 28 is rotatably detachable from the screw cap 9, and the other end of the rotary nut 28 is connected to a chemical solution storage cartridge 27.

During the use, when the inside medicament of syringe was injected, through rotating check valve 12, then pulling first ring 1, first ring 1 drives push rod 2 and removes, and push rod 2 drives piston 22 and removes, therefore piston 22 will be from first connecting pipe 11 suction to inner tube 5 to the medicament in the liquid medicine storage cylinder 27, realized carrying out the dilatation to the device, prevent to need to carry out the secondary needle prick to patient, lead to patient to realize the secondary injury.

A connection hose 21 is connected to a central position of an outer side of the outer cylinder 23, and the other end of the connection hose 21 penetrates the outer cylinder 23 and is connected to the inside of the inner cylinder 5.

The other end of the connecting hose 21 is connected with a second connecting piece 15, a handle 14 is fixedly mounted at the top of the second connecting piece 15, the handle 14 is circular, the other end of the second connecting piece 15 is connected with a sucker 20, and the sucker 20 is circular.

The central position of one end of the suction cup 20 is fixedly connected with a connector 19, the exterior of the connector 19 is engaged with a pintle 16, the pintle 16 can be detached from the connector 19, the central position of the other end of the pintle 16 is connected with a needle stem 18, and the other end of the needle stem 18 is provided with a needle point 17.

During the use, be connected with coupling hose 21 through the one end at urceolus 23, coupling hose 21 and second connecting piece 15 interconnect, during the use, through inserting needle point 17 and needle stalk 18 in patient's blood vessel, then adsorb through sucking disc 20 and fix on patient's skin, consequently, can not lead to the syringe needle to rock because staff's hand is trembled, realized preventing that staff's hand from trembling and causing the injury to patient.

The working principle is as follows: when in use, the prior device is integrated, the needle cylinder and the needle head are integrated, so that the needle head damages the body of a patient due to the shake of the hand of a worker during injection and the injury is caused to the patient, therefore, when in use, the connecting hose 21 is connected with one end of the outer cylinder 23 and is mutually connected with the second connecting piece 15, when in use, the needle head 17 and the needle stem 18 are inserted into the blood vessel of the patient and then are adsorbed on the skin of the patient through the sucking disc 20 for fixing, therefore, the needle head shake caused by the shake of the hand of the worker is avoided, the injury to the patient due to the shake of the hand of the worker is prevented, the prior device is too labor-consuming during pushing, the work efficiency is wasted, the injection effect is influenced, therefore, when in use, the finger is inserted into the first finger ring 1 and the second finger ring 4 through the medical care personnel, the medical care personnel replaces one finger with three fingers, meanwhile, the palm of the hand is abutted against one side outside the first ring 1, the force is completely acted on the push rod 2 by pressing the fingers and the palm of the hand, the micro pump 6 and the heating element 25 are started to heat the liquid medicine in the device, the liquid medicine is ensured to flow into the body of a patient and cannot cause discomfort of the patient due to too low temperature, the labor-saving ejection of medical staff is realized, and the discomfort of the patient caused by the liquid medicine entering the human body is prevented, the existing device is fixed in capacity, when the patient needs larger medicine, the medicine needs to be refilled, and the patient needs to prick twice needles, therefore, when the medicine inside the syringe is injected, the medicine in the medicine storage cylinder 27 is pumped into the inner cylinder 5 from the first connecting pipe 11 by rotating the one-way valve 12 and then pulling the first ring 1, the first ring 1 drives the push rod 2 to move, the push rod 2 drives the piston 22 to move, and therefore the piston 22 can pump the medicine in the medicine storage cylinder 27 into the inner cylinder 5 from the first connecting pipe 11, the device is expanded, secondary needle insertion for patients is prevented, and secondary injury of the patients is avoided.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a special cardiovascular radiography syringe device of intracardiac branch of academic or vocational study, includes first ring (1), push rod (2), inner tube (5) and urceolus (23), its characterized in that: the outside of urceolus (23) is provided with scale (26), the inside of urceolus (23) is provided with inner tube (5), the inside of inner tube (5) is provided with push rod (2), and push rod (2) articulate the central point in inner tube (5) and put, the one end of push rod (2) is connected with piston (22), the other end welding of push rod (2) has first ring (1), the one end of push rod (2) and urceolus (23) articulates there is top cap (3), the outside one end welding that is close to top cap (3) of urceolus (23) has second ring (4), and second ring (4) are provided with two in the outside of urceolus (23), second ring (4) present the circular form, first ring (1) also present the circular form, piston (22) slide in inner tube (5).

2. The special cardiovascular angiography injector device for cardiology department according to claim 1, wherein: the one end of urceolus (23) is connected with second connecting pipe (24), is connected with micropump (6) on second connecting pipe (24), and the other end of second connecting pipe (24) is connected with heating member (25), and the other end at urceolus (23) outside is installed to the other end of heating member (25), and the material of second connecting pipe (24) is soft rubber.

3. The special cardiovascular angiography injector device for cardiology department according to claim 1, wherein: the utility model discloses a multi-functional outer barrel, including urceolus (23), one side fixed mounting of urceolus (23) outside has coupling nut (13), the one end of coupling nut (13) is connected with check valve (12), the other end of check valve (12) is connected with first connecting pipe (11), and the material of first connecting pipe (11) is soft material, urceolus (23) outside one end welding has first connecting piece (10), the one end card of first connecting pipe (11) is on first connecting piece (10), the one end of first connecting pipe (11) is connected with screw cap (9), the outside of screw cap (9) presents the screw thread form.

4. The special cardiovascular angiography injector device for cardiology department according to claim 3, wherein: the liquid inlet pipe is characterized in that a liquid inlet hole (8) is formed in the surface of the other side of the outer portion of the threaded cover (9), a plurality of liquid inlet holes (8) are formed in the surface of the threaded cover (9), and the other end of the threaded cover (9) is connected with a liquid inlet pipe (7).

5. The special cardiovascular angiography injector device for cardiology department according to claim 3, wherein: a rotating nut (28) is meshed with the outside of the threaded cover (9), the rotating nut (28) can rotate on the threaded cover (9) to be detached, and the other end of the rotating nut (28) is connected with a liquid medicine storage barrel (27).

6. The special cardiovascular angiography injector device for cardiology department according to claim 1, wherein: the center position of one side of the outer part of the outer cylinder (23) is connected with a connecting hose (21), and the other end of the connecting hose (21) penetrates through the outer cylinder (23) and is connected to the inner part of the inner cylinder (5).

7. The special cardiovascular angiography injector device for cardiology department according to claim 6, wherein: the other end of connecting hose (21) is connected with second connecting piece (15), and the top fixed mounting of second connecting piece (15) has handle (14), and handle (14) presents circularly, and the other end of second connecting piece (15) is connected with sucking disc (20), and sucking disc (20) present circularly.

8. The special cardiovascular angiography injector device for cardiology department according to claim 7, wherein: the central position fixedly connected with connector (19) of sucking disc (20) one end, connector (19) outside meshing has pintle (16), pintle (16) can be dismantled at connector (19), and the central position of pintle (16) the other end is connected with needle stalk (18), and the other end of needle stalk (18) is provided with needle point (17).

9. The special cardiovascular angiography injector device for cardiology department according to claim 6, wherein: the material of the connecting hose (21) is soft rubber, the material of the connecting hose (21) is nontoxic, the first connecting pipe (11) is nontoxic, and the material of the second connecting pipe (24) is nontoxic.