CN216495541U

CN216495541U - Clinical piercing depth of intracardiac branch of academic or vocational study

Info

Publication number: CN216495541U
Application number: CN202122459823.9U
Authority: CN
Inventors: 丁冠乔
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-05-13
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a clinical puncture device for cardiology department, which comprises a bent plate, wherein baffles are respectively attached to the bottom of a collecting box and the bottom of a vertical cylinder, a round rod is fixedly connected to the top of each baffle, the lower part of the outer wall of the round rod is rotatably connected with one side of the vertical cylinder through a bearing, one side of the vertical cylinder is communicated with a protective shell, a spring is in clearance fit with the outer wall of the round rod, and two ends of the spring are respectively fixedly connected with the upper part of the round rod and the top of one side of the vertical cylinder. The utility model relates to the technical field of cardiology, and through the cooperation of a collection box, a protective shell and a spring, blood can flow into the collection box after a doctor draws the blood, when the blood needs to be taken out, the doctor can rotate a baffle at the bottom and then take down the collection box, the taking-out step is simple, the problems that the collection box is inconvenient to take down to collect the blood when the existing device works, the operation time is prolonged in the treatment process, and the working efficiency is improved.

Description

Clinical piercing depth of intracardiac branch of academic or vocational study

Technical Field

The utility model relates to the technical field of cardiology, in particular to a clinical puncture device for cardiology.

Background

The cardiology department, i.e., the cardiovascular department, is a clinical department set up in the major internal medicine of all levels of hospitals for diagnosing and treating cardiovascular and cerebrovascular diseases, the treated diseases include angina pectoris, hypertension, sudden death, arrhythmia, heart failure, premature beat, arrhythmia, myocardial infarction, cardiomyopathy, myocarditis, acute myocardial infarction and other cardiovascular diseases, and a puncture device is needed to be used for blood sampling operation in the treatment process, so a clinical puncture device for the cardiology department is needed.

The prior art devices puncture the blood vessel of the patient with a puncture device and then draw blood, with the depth of the puncture being observed during the drawing.

But current device is not convenient for take off the collection box when carrying out the work and collects blood, has prolonged operating time in the treatment process, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a clinical puncture device for cardiology, which solves the problems that the existing device is inconvenient to take down a collecting box to collect blood during working, the operation time is prolonged in the treatment process, and the working efficiency is reduced.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a clinical puncture device for department of cardiology comprises a bent plate, a needle head is in clearance fit with a through hole in one side of the bent plate, a straight cylinder is communicated with one side of the outer wall of the needle head, a piston is movably connected with the inner wall of the straight cylinder, a round cover is fixedly connected to one side of the piston, vertical rods are fixedly connected to the upper side and the lower side of the straight cylinder, sliders are fixedly connected to the outer sides of the two vertical rods, the outer walls of the two sliders are respectively in sliding clamping connection with grooves in the two sides of the inner wall of the bent plate, a vertical cylinder is communicated with the bottom of the straight cylinder, a collecting box is movably connected with the inner wall of the vertical cylinder, baffles are respectively attached to the bottom of the collecting box and the bottom of the vertical cylinder, a round rod is fixedly connected to the top of the baffles, a protective shell is rotatably connected to the lower side of the outer wall of the round rod through a bearing, a protective shell is communicated with one side of the vertical cylinder, a spring is in clearance fit with the outer wall of the round rod, and two ends of the spring are respectively fixedly connected with the upper part of the round rod and the top of one side of the vertical cylinder.

Preferably, the front surface of the collecting box is provided with scales.

Preferably, the outer wall of the piston is provided with a rubber pad.

Preferably, the top of the inner wall of the bent plate is fixedly connected with a sliding sleeve, the outer wall of the sliding sleeve is connected with a sliding rod in a sliding and clamping mode, and the bottom of the sliding sleeve is connected with a bolt in a threaded mode.

Preferably, a cross rod is arranged below the vertical rod in a clearance fit mode through a through hole, and one end of the cross rod is fixedly connected with the inner side of the bent plate.

Advantageous effects

The utility model provides a clinical puncture device for cardiology. The method has the following beneficial effects: this clinical piercing depth of intracardiac branch of academic or vocational study is through collecting the box, the cooperation between protective housing and the spring, and the doctor is after having extracted blood, and blood can flow in to collect the box, and when needs take out, the baffle of the rotatable bottom of doctor, then alright will collect the box and take off, and it is simple to take out the step, has solved current device and is not convenient for take off the collection box when carrying out the during operation and collect blood, has prolonged operating time's problem at the treatment in-process, has improved work efficiency.

Through the cooperation between sliding sleeve, slide bar and the bolt, the user draws the straight section of thick bamboo earlier with the farthest distance of bent plate, and the user can observe the montant position on the horizontal pole and can judge the degree of depth of pricking when pricking, if the user wants to prick fixed distance, can unscrew the bolt, then change the position of slide bar, at last screw up the bolt can, realized the accurate control of pricking the degree of depth, be favorable to promoting and using.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the collection case, protective case and spring of FIG. 2;

fig. 4 is a schematic structural view of the sliding sleeve, the sliding rod and the bolt in fig. 2.

In the figure: 1. the device comprises a bent plate, 2, a needle head, 3, a straight cylinder, 4, a piston, 5, a round cover, 6, a vertical rod, 7, a sliding block, 8, a vertical cylinder, 9, a collection box, 10, a baffle, 11, a round rod, 12, a spring, 13, a protective shell, 14, a sliding sleeve, 15, a sliding rod, 16, a bolt, 17 and a cross rod.

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 following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

The first embodiment is as follows: as shown in figures 1-3, the clinical puncture device for department of cardiology comprises a curved plate 1, a needle head 2 is in clearance fit with a through hole on one side of the curved plate 1, the needle head 2 can move in the through hole on one side of the curved plate 1, a straight cylinder 3 is communicated with one side of the outer wall of the needle head 2, a piston 4 is movably connected with the inner wall of the straight cylinder 3, a round cover 5 is fixedly connected with one side of the piston 4, one side of the round cover 5 is jointed with one end of the straight cylinder 3, vertical rods 6 are fixedly connected with the upper and lower sides of the straight cylinder 3, sliders 7 are fixedly connected with the outer sides of the two vertical rods 6, the outer walls of the two sliders 7 are respectively in sliding clamping connection with grooves on two sides of the inner wall of the curved plate 1, the sliders 7 can move in the grooves on the top of the inner wall of the curved plate 1, a vertical cylinder 8 is communicated with the bottom of the straight cylinder 3, a collecting box 9 is movably connected with the inner wall of the vertical cylinder 8, a baffle 10 is jointed with the bottom of the collecting box 9 and the bottom of the vertical cylinder 8, a round rod 11 is fixedly connected with the top of the baffle 10, the lower part of the outer wall of the round rod 11 is rotatably connected with one side of the vertical cylinder 8 through a bearing, one side of the vertical cylinder 8 is communicated with a protective shell 13, a spring 12 is in clearance fit with the outer wall of the round rod 11, when a user rotates the baffle 10, the spring 12 is elastically deformed, when the user loosens the baffle 10, the spring 12 loses external force support and is elastically deformed to drive the baffle 10 to return, and two ends of the spring 12 are fixedly connected with the upper part of the round rod 11 and the top of one side of the vertical cylinder 8 respectively;

in the specific implementation process, it is worth particularly pointing out that the problems that the collection box 9 is not convenient to take down to collect blood and the operation time is prolonged in the treatment process of the existing device are solved through the matching among the collection box 9, the protective shell 13 and the spring 12, and the working efficiency is improved;

furthermore, scales are processed on the front surface of the collecting box 9;

in the specific implementation process, the scales on the outer wall of the collecting box 9 are convenient for a user to observe the height of the liquid level in the collecting box 9, so that the operation is more intuitive;

further, a rubber pad is arranged on the outer wall of the piston 4;

in the specific implementation process, the rubber pad on the outer wall of the piston 4 is worthy of particularly pointing out that the sealing performance is improved;

specifically, when using this clinical puncture device of intracardiac branch of academic or vocational study, the doctor is after having drawn blood, and blood can flow into in collecting box 9, and when needs take out, the doctor can rotate baffle 10 of bottom, then alright take off collecting box 9, and it is simple to take out the step.

Example two: as can be seen from fig. 1, 2 and 4, a sliding sleeve 14 is fixedly connected to the top of the inner wall of the curved plate 1, a sliding rod 15 is slidably clamped to the outer wall of the sliding sleeve 14, and a bolt 16 is connected to the bottom of the sliding sleeve 14 through a thread;

in the specific implementation process, it is worth noting that the user may unscrew the bolt 16, change the position of the sliding rod 15 and finally tighten the bolt 16 when the user wants to prick a fixed distance;

a cross rod 17 is in clearance fit with a through hole of the lower vertical rod 6, and one end of the cross rod 17 is fixedly connected with the inner side of the bent plate 1;

in the specific implementation process, scales are particularly formed on the outer wall of the cross rod 17, so that a doctor can conveniently observe the depth of the puncture at any time;

specifically, on the basis of the first embodiment, the user firstly pulls the straight cylinder 3 to the farthest distance from the bent plate 1, when the user pricks, the user can observe the position of the vertical rod 6 on the cross rod 17 to judge the pricking depth, if the user wants to prick a fixed distance, the user can unscrew the bolt 16, then change the position of the slide rod 15, and finally tighten the bolt 16, so that the accurate control of the pricking depth is realized, and the method is favorable for popularization and use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clinical piercing depth of intracardiac branch of academic or vocational study, includes bent plate (1), its characterized in that: a needle head (2) is in clearance fit with a through hole in one side of the bent plate (1), a straight cylinder (3) is communicated with one side of the outer wall of the needle head (2), a piston (4) is connected with the inner wall of the straight cylinder (3) in a movable manner, a round cover (5) is fixedly connected to one side of the piston (4), one side of the round cover (5) is attached to one end of the straight cylinder (3), vertical rods (6) are fixedly connected to the upper side and the lower side of the straight cylinder (3), sliders (7) are fixedly connected to the outer sides of the two vertical rods (6), the outer walls of the two sliders (7) are respectively connected with grooves in the two sides of the inner wall of the bent plate (1) in a sliding manner, a vertical cylinder (8) is communicated with the bottom of the straight cylinder (3), a collecting box (9) is connected with the inner wall of the vertical cylinder (8) in a movable manner, a baffle (10) is attached to the bottom of the collecting box (9) and the bottom of the vertical cylinder (8), a round rod (11) is fixedly connected to the top of the baffle (10), the outer wall below of round bar (11) is passed through the bearing and is rotated with one side of erecting section of thick bamboo (8) and link to each other, one side intercommunication of erecting section of thick bamboo (8) has protective housing (13), the outer wall clearance fit of round bar (11) has spring (12), the both ends of spring (12) respectively with the top of round bar (11) and one side top fixed connection of erecting section of thick bamboo (8).

2. The cardiology clinic puncture device of claim 1, wherein: scales are processed on the front surface of the collecting box (9).

3. The cardiology clinic puncture device of claim 1, wherein: and a rubber pad is arranged on the outer wall of the piston (4).

4. The cardiology clinic puncture device of claim 1, wherein: the inner wall top rigid coupling of bent plate (1) has sliding sleeve (14), the outer wall sliding joint of sliding sleeve (14) has slide bar (15), the bottom threaded connection of sliding sleeve (14) has bolt (16).

5. The cardiology clinic puncture device of claim 1, wherein: below the through hole clearance fit of montant (6) has horizontal pole (17), the inboard fixed connection of one end and bent plate (1) of horizontal pole (17).