CN217907924U

CN217907924U - Clinical piercing depth of cardiovascular internal medicine

Info

Publication number: CN217907924U
Application number: CN202220294295.8U
Authority: CN
Inventors: 蒲强; 董英; 高琼; 熊芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-11-29
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses a clinical piercing depth of cardiovascular internal medicine, include: the needle tube is internally provided with a needle core for sealing the needle tube, and the needle core is inserted into the needle tube; the connecting disc is arranged on the outer side of the needle tube and is inserted into the body of a patient when the needle tube is inserted into the body of the patient; complementary unit, complementary unit installs the one side at the connection pad, complementary unit assists the motion of needle tubing, the utility model discloses a medical personnel do not need both hands to hold the pjncture needle and control the depth of puncture according to the experience through the supplementary puncture of complementary unit, operate comparatively portably, make things convenient for medical personnel's use.

Description

Clinical piercing depth of cardiovascular internal medicine

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a clinical piercing depth of cardiovascular internal medicine.

Background

The cardiology department, i.e. the cardiovascular department, is a clinical department set in the major internal medicine of all levels of hospitals for diagnosing and treating cardiovascular diseases, the treated diseases comprise angina pectoris, hypertension, sudden death, arrhythmia, heart failure, premature beat, arrhythmia, myocardial infarction, cardiomyopathy, myocarditis, acute myocardial infarction and other cardiovascular diseases, the puncture is a diagnosis and treatment technology that a puncture needle is inserted into a body cavity to extract secretion for testing, gas or contrast medium is injected into the body cavity to perform contrast examination, or medicine is injected into the body cavity. The purpose of puncture is to draw blood for examination, blood transfusion, fluid infusion and to put in a catheter for angiography.

The pjncture needle is when puncturing the patient, need insert the internal position that needs inspection or treatment of patient with the pjncture needle, take out the nook closing member of pjncture needle again to reach the puncture effect, however, at the puncture in-process, need medical personnel according to the experience control puncture depth of oneself, also need hold up the pjncture needle through both hands, and then guarantee that the stable patient's of inserting of pjncture needle is internal, and the operation is comparatively troublesome, for this reason, we propose a clinical piercing depth of cardiovascular internal medicine device.

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 purpose, the utility model provides a following technical scheme: a clinical puncturing device for cardiovascular medicine, comprising:

the needle tube is internally provided with a needle core for sealing the needle tube, and the needle core is inserted into the needle tube;

the connecting disc is arranged on the outer side of the needle tube and is inserted into the body of a patient when the needle tube is inserted into the body of the patient;

the auxiliary mechanism is arranged on one side of the connecting disc and assists the movement of the needle tube.

Preferably, the auxiliary mechanism comprises a guide pillar arranged at the bottom of the connecting disc, a guide sleeve is arranged on the outer side of the guide pillar, a spring is arranged between the guide sleeve and the guide pillar, and a sucker attached to the surface of the skin of the patient is arranged at the bottom of the guide sleeve.

Preferably, an annular sliding groove is formed in the connecting disc, a rotating ring which rotates in the sliding groove is arranged in the connecting disc, and the guide pillar is fixedly connected with the rotating ring.

Preferably, a screw rod is arranged on the side surface of the connecting disc, the screw rod is in threaded connection with the connecting disc, and the screw rod is grounded on the surface of the needle tube.

Preferably, the outer side of the needle tube is provided with a guide groove, and the needle tube is inserted into the bone or other body tissues of the patient through the guide groove.

The utility model discloses possess following beneficial effect at least:

it is internal to insert the puncture needle into patient through the assistance of complementary unit, and the pjncture needle can be steady insert patient's is internal, for prior art, at the puncture in-process, needs medical personnel according to oneself's experience control depth of puncture, just also need hold the pjncture needle through both hands, and then guarantees that the stable patient's that inserts of pjncture needle is internal, and it is comparatively troublesome to operate, the utility model discloses a medical personnel do not need both hands to hold the pjncture needle and according to experience control depth of puncture through the supplementary puncture of complementary unit, operate comparatively portably, make things convenient for medical personnel's use.

Drawings

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

FIG. 2 is a partial cross-sectional view of the present invention;

fig. 3 is an enlarged view of the area a in fig. 2.

In the figure: 1-a needle tube; 2-a needle core; 3-a connecting disc; 4-an auxiliary mechanism; 41-a rotating ring; 42-guide posts; 43-guide bush; 44-a spring; 45-sucker; 5-a guide groove; 6-screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a clinical puncturing device for cardiovascular medicine, comprising:

the needle tube 1, the inside of the said needle tube 1 has a needle core 2 which seals the needle tube 1, the said needle core 2 is inserted into the needle tube 1, the needle core 2 can seal the needle tube 1;

the connecting disc 3 is arranged on the outer side of the needle tube 1, and the connecting disc 3 is inserted into the body of a patient when the needle tube 1 is inserted;

and the auxiliary mechanism 4 is arranged on one side of the connecting disc 3, and the auxiliary mechanism 4 assists the movement of the needle tube 1. The needle tube 1 can conveniently enter the body of a patient through the auxiliary mechanism 4, and medical workers can accurately and stably control the insertion of the puncture needle, so that the use of the medical workers is facilitated.

The auxiliary mechanism 4 comprises a guide post 42 arranged at the bottom of the connecting disc 3, a guide sleeve 43 is arranged on the outer side of the guide post 42, the guide sleeve 43 is connected with the guide post 42 in a sliding manner, the guide post 42 and the guide sleeve 43 can slide relative to each other to guide the insertion direction of the puncture needle, a spring 44 is arranged between the guide sleeve 43 and the guide post 42, two ends of the spring 44 are respectively fixedly connected with the guide post 42 and the guide sleeve 43, a suction cup 45 attached to the skin surface of the patient is arranged at the bottom of the guide sleeve 43, the suction cup 45 is fixedly connected with the guide sleeve 43, when the medical staff needs to insert the puncture needle into the body of the patient, the suction cup 45 is only needed to be placed on the outer side of the puncture position of the patient, then the connecting disc 3 is pressed, the connecting disc 3 pushes the puncture needle to enter the body of the patient, the guide post 42 slides relative to the guide sleeve 43, the spring 44 is compressed, the medical staff can puncture stably, the suction cup 45 can be placed on the skin surface of the patient conveniently, can also play a role of sucking the skin, the puncture needle, the stability during puncture is further improved, and the operation of the medical staff is convenient.

Annular sliding grooves are formed in the connecting disc 3, the connecting disc 3 is located in the sliding grooves and is provided with a rotating ring 41 rotating in the sliding grooves, the rotating ring 41 is connected with the sliding grooves in a sliding mode, the guide pillar 42 is fixedly connected with the rotating ring 41, the rotating ring 41 is matched with the sliding grooves relatively, when the puncture needle reaches the surface of the bone of a patient, the connecting disc 3 can be rotated back and forth, the puncture needle is driven to rotate to enter the bone of the patient, the rotating ring 41 slides relative to the sliding grooves at the moment, and therefore puncture of medical workers to the bone is facilitated on the premise that stability is guaranteed.

The side of the connecting disc 3 is provided with a screw 6, the screw 6 is in threaded connection with the connecting disc 3, the screw 6 is grounded on the surface of the needle tube 1, after the puncture needle is inserted into the connecting disc 3 for virus detection and fixation, the connecting disc 3 and the needle tube 1 are relatively fixed by screwing the screw 6, and further the insertion depth of the puncture needle can be conveniently adjusted.

Guide way 5 has been seted up in the outside of needle tubing 1, needle tubing 1 inserts in patient's bone or other health tissue through guide way 5, and guide way 5 makes things convenient for needle tubing 1 to insert comparatively hard tissue such as patient's bone to pierce through, further makes things convenient for medical personnel's 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.

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. A clinical puncturing device for cardiovascular medicine, comprising:

the needle tube (1), the inside of the needle tube (1) is provided with a needle core (2) for sealing the needle tube (1), and the needle core (2) is inserted into the needle tube (1);

the method is characterized in that:

the connecting disc (3), the said connecting disc (3) is installed outside the syringe (1), the said connecting disc (3) is inserted into patient's body as the syringe (1);

the auxiliary mechanism (4) is installed on one side of the connecting disc (3), and the auxiliary mechanism (4) assists the movement of the needle tube (1).

2. Clinical puncture device for cardiovascular medicine according to claim 1, characterized in that: the auxiliary mechanism (4) comprises a guide post (42) arranged at the bottom of the connecting disc (3), a guide sleeve (43) is arranged on the outer side of the guide post (42), a spring (44) is arranged between the guide sleeve (43) and the guide post (42), and a sucker (45) attached to the surface of the skin of a patient is arranged at the bottom of the guide sleeve (43).

3. Clinical puncture device for cardiovascular medicine according to claim 2, characterized in that: an annular sliding groove is formed in the connecting disc (3), a rotating ring (41) which rotates in the sliding groove is arranged in the connecting disc (3) and is positioned in the sliding groove, and the guide pillar (42) is fixedly connected with the rotating ring (41).

4. The clinical cardiovascular puncturing device of claim 1, wherein: the side of the connecting disc (3) is provided with a screw (6), the screw (6) is in threaded connection with the connecting disc (3), and the screw (6) is grounded on the surface of the needle tube (1).

5. Clinical puncture device for cardiovascular medicine according to claim 1, characterized in that: the outer side of the needle tube (1) is provided with a guide groove (5), and the needle tube (1) is inserted into the bone or other body tissues of a patient through the guide groove (5).