CN211131319U

CN211131319U - Clinical piercing depth of cardiovascular internal medicine

Info

Publication number: CN211131319U
Application number: CN201922030126.4U
Authority: CN
Inventors: 万泽安; 叶金善; 苗贵华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-31
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a cardiovascular internal medicine clinical puncture device, which clamps a puncture needle through a clamping device, and pushes and pulls a fixing ring through an electric push rod, so that the electric push rod can drive the puncture needle to move, and through the matching of a positioning hole and a ball, the movement direction of the puncture needle is ensured to be parallel to a positioning base, thereby ensuring that the puncture needle can accurately carry out puncture work, solving the phenomena of labor waste and inaccuracy in the traditional puncture process of the puncture needle, a user can conveniently hold the positioning base through a handle, through the matching of a rotating rod, a balancing weight and a pointer, the pointer is driven by the action of gravity to always point to the direction vertical to the ground, the rotating rod, the balancing weight and the pointer are protected through a protective cover, and through the angle of the positioning base which is visually observed through an angle line on the protective cover, the user can conveniently control the, improve the accuracy of puncture and bring convenience to patients and medical staff.

Description

Clinical piercing depth of cardiovascular internal medicine

Technical Field

The utility model relates to a piercing depth technical field, specific field is a clinical piercing depth of cardiovascular internal medicine.

Background

The cardiology department, i.e. the cardiovascular department, is a clinical department set by major internal medicine departments of all levels of hospitals for diagnosis and treatment of cardiovascular diseases, and the treated diseases include angina pectoris, hypertension, sudden death, arrhythmia, heart failure, premature beat, arrhythmia, myocardial infarction, cardiomyopathy, myocarditis, myocardial infarction and other cardiovascular diseases. 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. The extraction of the pericardial effusion is an effective method for treating the pericardial effusion, and the puncture device with ideal puncture effect, strong reliability and good safety can optimize the treatment of the pericardial effusion to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clinical piercing depth of cardiovascular internal medicine to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cardiovascular internal medicine clinical puncture device comprises a positioning base, wherein a groove is formed in the surface of the positioning base, a positioning hole is formed in the bottom of an inner cavity of the groove, balls are symmetrically arranged in the positioning hole in a bilateral mode, disinfection blocks are symmetrically arranged in the groove in the bilateral mode, electric push rods are symmetrically arranged on the upper surface of the positioning base in the bilateral mode relative to the positioning hole, the top ends of the two electric push rods are fixedly connected with the lower surface of a fixing ring, a clamping device is fixedly arranged on the upper surface of the fixing ring, a puncture needle is fixedly clamped on the clamping device and penetrates through the positioning base and extends to the lower portion of the positioning base, the puncture needle is inserted between the balls in a sliding mode, the side walls, close to each other, of the two disinfection blocks are respectively and tightly attached to the left outer wall and the right outer wall, the utility model discloses a safety protection device, including handle, electric putter, positioning base, runner, balancing weight, rotary rod, micro-motion control switch, two the fixed surface of handle installs micro-motion control switch, and electric putter is automatically controlled through wire and micro-motion control switch respectively and is connected, positioning base's preceding lateral wall rotates installs the bull stick, the one end fixed mounting and the balancing weight of bull stick, the bottom fixed mounting of balancing weight has the pointer, positioning base's preceding lateral wall fixed mounting has the safety cover, bull stick, balancing weight and pointer all are located the inside of safety cover, the cross-section centre of a circle of safety cover coincides.

Preferably, the clamping device comprises a limiting plate, the limiting plate is symmetrically arranged on the surface of the fixing ring, the surface of the limiting plate is connected with a fixing plate in a sliding and inserting mode, the fixing plate is symmetrically provided with an arc-shaped groove and two end portions, close to each other, of the fixing plate, a limiting block and a same side are fixedly arranged at one end portion, far away from each other, of the fixing plate, a spring is fixedly arranged between the limiting block and the limiting plate.

Preferably, the surface of the puncture needle is provided with scale marks.

Preferably, the right side wall of the positioning base is provided with a mounting groove, the inside of the mounting groove is hinged with a handle, and the handle is positioned on the lower side of the handle.

Preferably, the outer walls of the handle and the grip are fixedly sleeved with anti-slip sleeves.

Compared with the prior art, the beneficial effects of the utility model are that: a cardiovascular internal medicine clinical puncture device, through the cooperation of locating hole and ball, guarantee the direction of motion of pjncture needle is for being on a parallel with the location base, thereby guarantee that the pjncture needle can accurate carry out the puncture work, disinfect the pjncture needle that passes through the disinfection piece, carry out push-and-pull work to the solid fixed ring through the electric push rod, carry out the centre gripping to the pjncture needle through the clamping device, through the cooperation of solid fixed ring and clamping device, make the electric push rod drive the pjncture needle and move, solve the phenomenon that makes hard, inaccurate in the traditional pjncture needle puncture process, it is convenient for the user to hold the location base through the handle, through the cooperation of bull stick, balancing weight and pointer, the balancing weight is driven the pointer to point to the direction perpendicular to ground all the time by the effect of gravity, protect the bull stick, balancing weight, the angle of the puncture needle inserted into the patient can be conveniently controlled by a user, and the accuracy of puncture is improved.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is an enlarged view of a structure of fig. 2.

In the figure: 1-positioning base, 2-groove, 3-ball, 4-disinfection block, 5-electric push rod, 6-fixing ring, 7-clamping device, 71-limit plate, 72-fixing plate, 73-arc groove, 74-limit block, 75-spring, 8-puncture needle, 9-micro control switch, 10-handle, 11-rotating rod, 12-counterweight block, 13-pointer, 14-protective cover, 15-angle line, 16-scale line, 17-mounting groove, 18-handle, 19-anti-slip sleeve and 20-positioning hole.

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. 1-3, the present invention provides a technical solution: a cardiovascular internal medicine clinical puncture device comprises a positioning base 1, wherein a groove 2 is formed in the surface of the positioning base 1, a positioning hole 20 is formed in the bottom of an inner cavity of the groove 2, balls 3 are symmetrically arranged in the positioning hole 20 in a bilateral mode, disinfection blocks 4 are symmetrically arranged in the groove 2 in the bilateral mode, electric push rods 5 are symmetrically arranged on the upper surface of the positioning base 1 in the bilateral mode relative to the positioning hole 20, the top ends of the two electric push rods 5 are fixedly connected with the lower surface of a fixing ring 6, a clamping device 7 is fixedly arranged on the upper surface of the fixing ring 6, a puncture needle 8 is fixedly clamped on the clamping device 7, the puncture needle 8 penetrates through the positioning base 1 and extends to the lower portion of the positioning base 1, the puncture needle 8 is inserted between the balls 3 in a sliding mode, the side walls, close to each other, of the two disinfection blocks 4 are tightly, the right side wall fixed mounting of location base 1 has handle 10, the fixed surface of handle 10 installs micro-motion control switch 9, two electric putter 5 is connected through wire and micro-motion control switch 9 automatically controlled respectively, the preceding lateral wall of location base 1 rotates and installs bull stick 11, the one end fixed mounting and the balancing weight 12 of bull stick 11, the bottom fixed mounting of balancing weight 12 has pointer 13, the preceding lateral wall fixed mounting of location base 1 has safety cover 14, bull stick 11, balancing weight 12 and pointer 13 all are located safety cover 14's inside, safety cover 14's the cross-section centre of a circle and 11 rotation axle center coincidence of bull stick, safety cover 14's surface is equipped with angle line 15.

The base is provided with a foundation through the positioning base 1, the disinfection block 4 is placed through the groove 2, through the matching of the positioning hole 20 and the ball 3, the motion direction of the puncture needle 8 is ensured to be parallel to the positioning base 1, thereby ensuring that the puncture needle 8 can accurately puncture, the puncture needle 8 passing through the disinfection block 4 is disinfected, the fixing ring 6 is pushed and pulled through the electric push rod 5, the puncture needle 8 is clamped through the clamping device 7, through the matching of the fixing ring 6 and the clamping device 7, the electric push rod 5 can drive the puncture needle 8 to move, the positioning base 1 is convenient for a user to hold through the handle 10, the electric push rod 5 is controlled through the micro control switch 9, through the matching of the rotating rod 11, the balancing weight 12 and the pointer 13, the balancing weight 12 is driven by the action of gravity to drive the pointer 13 to always point to the direction perpendicular to the ground, the rotating rod 11 is driven by the protective, The counterweight block 12 and the pointer 13 are protected, and the angle of the positioning base 1 is visually observed through an angle line 15 on the protective cover 14, so that a user can conveniently control the angle of the puncture needle 8 inserted into a patient.

Specifically, clamping device 7 includes limiting plate 71, limiting plate 71 is symmetrically installed at solid fixed ring 6 on the surface, two the equal slip grafting in surface of limiting plate 71 has fixed plate 72, two the one end symmetry that fixed plate 72 is close to each other is equipped with arc recess 73, two the equal fixed mounting in one end that fixed plate 72 kept away from each other has stopper 74, the homonymy fixed mounting has spring 75 between stopper 74 and the limiting plate 71, the top joint of pjncture needle 8 is in arc recess 73.

The fixing plate 71 provides a basis for the fixing plate 72 to slide left and right, the fixing plate 72 supports the top of the puncture needle 8 to prevent the puncture needle 8 from moving upwards under the reverse thrust of the skin of a patient, the arc-shaped grooves 73 on the two fixing plates 72 are clamped with the top end of the puncture needle 8 to prevent the puncture needle 8 from moving downwards under the action of gravity, so as to achieve the purpose of clamping the puncture needle 8, the fixing plates 72 are convenient to pull through the limiting blocks 74, the pulled limiting blocks 74 automatically reset through the springs 75, so that the two fixing plates 72 are closed together again, when the puncture needle is used, the limiting block 74 on one side is pulled to enable the two fixing plates 72 and the arc-shaped grooves 73 to move towards the directions away from each other, then the top end of the puncture needle 8 is clamped into the arc-shaped groove 73 on one side, and the fixing plates 72 and the arc-shaped grooves 73 are closed again to achieve the purpose of clamping the puncture needle 8.

Specifically, the surface of the puncture needle 8 is provided with scale marks 16.

The scale mark 16 can visually observe the insertion length of the puncture needle 8, and a user can conveniently control whether to continue the insertion.

Specifically, the right side wall of the positioning base 1 is provided with an installation groove 17, a grip 18 is hinged inside the installation groove 17, and the grip 18 is located on the lower side of the handle 10.

The handle 18 is arranged through the mounting groove 17, the bottom end of the base 1 is conveniently and stably positioned by a user through the handle 18, and the handle 10 is matched with the base, so that the puncture needle 8 can be conveniently and accurately and stably punctured into the body of the patient.

Specifically, the outer walls of the handle 10 and the grip 18 are fixedly sleeved with an anti-slip sleeve 19.

The grip 18 and the handle 10 are made to be anti-slip by the anti-slip sheath 19 on the grip 18 and the handle 10, so that the user can hold the grip 18 and the handle 10 more stably.

The working principle is as follows: during the use, puncture needle 8 passes recess 2 and locating hole 20, add disinfection piece 4 in recess 2 afterwards, fix the top of puncture needle 8 on clamping device 7, medical personnel hold handle 10 afterwards, aim at puncture needle 8 puncture point, and rotate positioning base 1, through the cooperation of bull stick 11, balancing weight 12 and pointer 13, observe the angle of puncture needle 8 according to the pointed angle line 15 of pointer 13, after puncture point and puncture angle regulation, medical personnel stabilize positioning base 1, press micro-motion control switch 9, control the shrink of electric putter 5 through micro-motion control switch 9, electric putter 5 drives solid fixed ring 6 motion, through solid fixed ring 6 and clamping device 7's connection, make puncture needle 8 move, thereby accurately pierce puncture needle 8 into the patient, accomplish the puncture work.

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

1. The utility model provides a clinical piercing depth of cardiovascular internal medicine, includes location base (1), its characterized in that: the surface of the positioning base (1) is provided with a groove (2), the bottom of an inner cavity of the groove (2) is provided with a positioning hole (20), the positioning hole (20) is internally provided with balls (3) in bilateral symmetry, the groove (2) is internally provided with disinfection blocks (4) in bilateral symmetry, the upper surface of the positioning base (1) is provided with electric push rods (5) in bilateral symmetry relative to the positioning hole (20), the top ends of the two electric push rods (5) are fixedly connected with the lower surface of a fixing ring (6), the upper surface of the fixing ring (6) is fixedly provided with a clamping device (7), a puncture needle (8) is fixedly clamped on the clamping device (7), the puncture needle (8) penetrates through the positioning base (1) and extends to the lower part of the positioning base (1), and the puncture needle (8) is inserted between the balls (3) in a sliding manner, two lateral walls that disinfection piece (4) are close to each other are closely laminated with the outer wall about pjncture needle (8) respectively, the right side wall fixed mounting of location base (1) has handle (10), the fixed surface of handle (10) installs micro-control switch (9), two electric push rod (5) are through wire and micro-control switch (9) automatically controlled connection respectively, the preceding lateral wall of location base (1) rotates installs bull stick (11), the one end fixed mounting and balancing weight (12) of bull stick (11), the bottom fixed mounting of balancing weight (12) has pointer (13), the preceding lateral wall fixed mounting of location base (1) has safety cover (14), bull stick (11), balancing weight (12) and pointer (13) all are located the inside of safety cover (14), the cross-section centre of a circle of safety cover (14) coincides with the rotation axle center of bull stick (11), the surface of the protective cover (14) is provided with an angle line (15).

2. Clinical puncture device for cardiovascular medicine according to claim 1, characterized in that: clamping device (7) include limiting plate (71), limiting plate (71) symmetry is installed at solid fixed ring (6) on the surface, two the equal slip grafting in surface of limiting plate (71) has fixed plate (72), two the one end symmetry that fixed plate (72) are close to each other is equipped with arc recess (73), two the equal fixed mounting in one end that fixed plate (72) kept away from each other has stopper (74), homonymy fixed mounting has spring (75) between stopper (74) and limiting plate (71), the top joint of pjncture needle (8) is in arc recess (73).

3. Clinical puncture device for cardiovascular medicine according to claim 1, characterized in that: the surface of the puncture needle (8) is provided with scale marks (16).

4. Clinical puncture device for cardiovascular medicine according to claim 1, characterized in that: mounting groove (17) have been seted up to the right side wall of location base (1), the inside of mounting groove (17) articulates there is handle (18), handle (18) are located the downside of handle (10).

5. Clinical puncture device for cardiovascular medicine according to claim 1, characterized in that: the outer walls of the handle (10) and the grip (18) are fixedly sleeved with anti-skidding sleeves (19).