CN211433189U

CN211433189U - Clinical puncture equipment that uses of intracardiac branch of academic or vocational study

Info

Publication number: CN211433189U
Application number: CN201921466432.6U
Authority: CN
Inventors: 赵新影; 闫平德; 张江; 张素平; 张奋飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-09-08
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses a clinical piercing depth that uses of intracardiac branch of academic or vocational study relates to the piercing depth field, this clinical piercing depth that uses of intracardiac branch of academic or vocational study, including pjncture needle body and drainage tube, the right-hand member of drainage tube is provided with the connecting piece, the inside of connecting piece is provided with the cavity, the cavity is linked together with the drainage tube, the right side of cavity inner wall is provided with logical groove, the left side fixedly connected with spring of cavity inner wall, the right-hand member of spring and the left side fixed connection of slider, the surface of slider and the inner wall swing joint of cavity, the right side of slider is. The utility model discloses a set up connecting piece, spring, sealed pad and pipe, solved present common clinical piercing depth of intracardiac branch of academic or vocational study and used when using, need relapse a lot of utilization syringe and take out the pericardial effusion, when having taken out the pericardial effusion at every turn and taking off the syringe from the drainage tube, all need to use hemostatic forceps to pinch tightly the drainage tube, complex operation's problem.

Description

Clinical puncture equipment that uses of intracardiac branch of academic or vocational study

Technical Field

The utility model relates to a piercing depth technical field specifically is a clinical piercing depth that uses of intracardiac branch of academic or vocational study.

Background

The method that adopts the puncture drainage to pericardial effusion patient treats the patient in the intracardiac branch of academic or vocational study is clinical, puncture equipment mainly comprises pjncture needle, drainage tube and syringe, at first disinfect by the puncture position to the patient, anesthesia is carried out after the disinfection, puncture after the anesthesia, the drainage tube cover is on the pjncture needle, the drainage tube is made by rubber, need use hemostatic forceps to pinch the drainage tube during puncture, it is internal to prevent that the outside air from getting into the patient through the pjncture needle, cover the drainage tube on the syringe, use the syringe to aspirate pericardial effusion, need relapse take out the pericardial effusion many times.

Present common clinical puncture equipment of using of intracardiac branch of academic or vocational study is when using, need relapse a lot of utilization syringe and take out the pericardial effusion, take out the pericardial effusion at every turn and take off the syringe from the drainage tube when, all need use hemostatic forceps to pinch the drainage tube tightly, prevent that the external air from getting into the patient internal, the suction is accomplished to take off the syringe and with the pericardial effusion discharge back in the syringe, be connected drainage tube and syringe again, loosen hemostatic forceps, reuse syringe pumps, reuse hemostatic forceps pinches after the suction is accomplished and pinches the drainage tube tightly, complex operation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a clinical piercing depth that uses of intracardiac branch of academic or vocational study has solved present common clinical piercing depth that uses of intracardiac branch of academic or vocational study when using, need relapse a lot of utilization syringe and take out the pericardial effusion, when having taken out the pericardial effusion at every turn and taking off the syringe from the drainage tube, all need use hemostatic forceps to pinch the drainage tube tight, complex operation's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clinical puncture equipment that uses of intracardiac branch of academic or vocational study, includes pjncture needle body and drainage tube, the right-hand member of drainage tube is provided with the connecting piece, the inside of connecting piece is provided with the cavity, the cavity is linked together with the drainage tube, the right side of cavity inner wall is provided with logical groove, the left side fixedly connected with spring of cavity inner wall, the right-hand member of spring and the left side fixed connection of slider, the surface of slider and the inner wall swing joint of cavity, the right side of slider is fixedly connected with pipe and sealed the pad respectively, sealed pad is fixed cup joints the surface at the pipe, the right side of sealed pad and the right side swing joint of cavity inner wall, the surface of pipe and the inner wall swing joint who leads to the groove, the inner wall that.

Preferably, the drainage tube is fixedly sleeved on the surface of the connecting piece, and the surface of the connecting piece is provided with anti-skid grains.

Preferably, the right side of the sealing gasket is a curved surface bent rightwards, and the shape of the cavity is matched with that of the sealing gasket.

Preferably, the circular tube comprises a connecting tube, a connecting rod and a sleeve, the left end of the connecting tube is fixedly connected with the right side of the sliding block, the sealing gasket is fixedly sleeved on the surface of the connecting tube, two ends of the connecting rod are fixedly connected with opposite ends of the connecting tube and the sleeve respectively, the surfaces of the connecting tube and the sleeve are movably connected with the inner wall of the through groove, the connecting rod is located inside the through groove, and the right end of the sleeve is movably connected with the left side of the sealing sleeve.

Preferably, the inner wall of the sealing sleeve is a wavy curved surface, and the central axes of the sealing sleeve, the cavity and the through groove are all coincided with the central axis of the connecting piece.

Advantageous effects

The utility model provides a clinical puncture equipment that uses of intracardiac branch of academic or vocational study possesses following beneficial effect:

the utility model is provided with a connecting piece, a spring, a sealing pad and a round tube, when in use, the puncture needle body is inserted into the patient, the sealing pad is contacted with the right side of the inner wall of the cavity to form sealing, the external air is prevented from entering the patient through the drainage tube, the nipple of the injector is inserted into the through groove of the connecting piece, the nipple of the injector extrudes the round tube to enable the round tube to extrude a sliding block, the sliding block drives the sealing pad to be separated from the right side of the inner wall of the cavity, the connecting rod moves into the cavity, the injector can be used for pumping, after pumping is completed, the injector is directly pulled out, the sealing pad is attached to the inner wall of the cavity under the action of the spring elasticity to form sealing, when the injector is reused, the nipple of the injector is inserted into the through groove of the connecting piece, the problem of present common clinical puncture equipment of intracardiac branch of academic or vocational study when using, need relapse a lot of utilization syringe and take out the pericardial effusion, when taking out the pericardial effusion and take off the syringe from the drainage tube at every turn, all need use hemostatic forceps to pinch the drainage tube tight, complex operation is solved.

Drawings

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

FIG. 2 is a schematic view of the structure of the position of the connecting member of the present invention;

fig. 3 is a left sectional view of the position of the connecting rod of the present invention.

In the figure: 1. a puncture needle body; 2. a drainage tube; 3. a connecting member; 4. a cavity; 5. a through groove; 6. a spring; 7. a slider; 8. a circular tube; 801. a connecting pipe; 802. a connecting rod; 803. a sleeve; 9. a gasket; 10. and (5) sealing the sleeve.

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.

As shown in fig. 1-3, the utility model provides a technical solution: a puncture device for clinical cardiology department comprises a puncture needle body 1 and a drainage tube 2, a connecting piece 3 is arranged at the right end of the drainage tube 2, a cavity 4 is arranged inside the connecting piece 3, the cavity 4 is communicated with the drainage tube 2, a through groove 5 is arranged at the right side of the inner wall of the cavity 4, a spring 6 is fixedly connected at the left side of the inner wall of the cavity 4, the right end of the spring 6 is fixedly connected with the left side of a sliding block 7, the surface of the sliding block 7 is movably connected with the inner wall of the cavity 4, a round tube 8 and a sealing gasket 9 are respectively and fixedly connected at the right side of the sliding block 7, the sliding block 7 drives the sealing gasket 9 to be always in a right movement state under the elastic force of the spring 6, the sealing gasket 9 is tightly attached to the right side of the inner wall of the cavity 4 to form sealing, the sealing gasket 9 is fixedly, the pipe 8 plays the guide effect to slider 7, makes slider 7 be in the horizontal motion state all the time, and the inner wall that leads to groove 5 is inlayed and is had seal cover 10, and seal cover 10 is used for sealing between the nipple of connecting piece 3 and syringe, the left side of seal cover 10 and the right-hand member swing joint of pipe 8.

As a technical optimization scheme of the utility model, drainage tube 2 is fixed to be cup jointed on the surface of connecting piece 3, and the surface of connecting piece 3 is provided with anti-skidding line, prevents to skid when holding connecting piece 3.

As a technical optimization scheme, the right side of sealed pad 9 is the curved surface of right curvature, and the shape of cavity 4 and the shape looks adaptation of sealed pad 9 increase the area of contact of sealed pad 9 and 4 inner walls of cavity, improve the sealing capacity of sealed pad 9.

As a technical optimization scheme, pipe 8 includes connecting pipe 801, connecting rod 802 and sleeve 803, the left end of connecting pipe 801 and the right side fixed connection of slider 7, sealed pad 9 is fixed to be cup jointed on the surface of connecting pipe 801, the both ends of connecting rod 802 respectively with the looks remote site fixed connection of connecting pipe 801 and sleeve 803, the surface of connecting pipe 801 and sleeve 803 all with the inner wall swing joint who leads to groove 5, connecting rod 802 is located the inside that leads to groove 5, the right-hand member of sleeve 803 and the left side swing joint of seal cover 10, the nipple of syringe inserts in the logical groove 5 of connecting piece 3, the nipple extrusion pipe 8 of syringe, make pipe 8 move left, make connecting rod 802 move to cavity 4 in, can use the syringe to aspirate.

As a technical optimization scheme of the utility model, the inner wall of seal cover 10 is wavy curved surface, and the central axis of seal cover 10, cavity 4 and logical groove 5 all coincides with the central axis of connecting piece 3, and the inner wall of seal cover 10 is wavy curved surface, makes things convenient for the nipple of syringe to insert in the seal cover 10, and seal cover 10 plays sealed effect to being connected of syringe and connecting piece 3.

When in use, the puncture needle body 1 is inserted into a patient, the sealing gasket 9 is contacted with the right side of the inner wall of the cavity 4 under the elastic force of the spring 6 to form sealing, so that outside air is prevented from entering the patient through the drainage tube 2, the nipple of the injector is inserted into the through groove 5 of the connecting piece 3, the nipple of the injector extrudes the round tube 8, the round tube 8 moves leftwards to extrude the sliding block 7, the sliding block 7 drives the sealing gasket 9 to be separated from the right side of the inner wall of the cavity 4, the sliding block 7 extrudes the spring 6, the spring 6 is in a compression state, when the left side of the empty cylinder of the injector is contacted with the right side of the connecting piece 3, the connecting rod 802 moves into the cavity 4, the puncture needle body 1 can be communicated with the injector through the drainage tube 2 and the connecting piece 3, the inner wall, directly extract the syringe, the elasticity of spring 6 makes slider 7 drive sealed 9 and pipe 8 right movements of filling up, and sealed 9 and the laminating of 4 inner walls of cavity form sealedly, when using the syringe again, again with the nipple of syringe insert the connecting piece 3 lead to the groove 5 in can, need not to use hemostatic forceps to pinch tightly drainage tube 2 after the suction is accomplished at every turn, reached the more convenient effect of operation.

To sum up, the utility model discloses a set up connecting piece 3, spring 6, sealed pad 9 and pipe 8, solved present common clinical piercing depth of intracardiac branch of academic or vocational study when using, need relapse a lot of utilization syringe and take out the pericardial effusion, when having taken out the pericardial effusion at every turn and taking off the syringe from drainage tube 2, all need use hemostatic forceps to pinch tight drainage tube 2, complex operation's problem.

It should be noted that, in this document, 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. The utility model provides a clinical puncture equipment that uses of intracardiac branch of academic or vocational study, includes pjncture needle body (1) and drainage tube (2), its characterized in that: the right-hand member of drainage tube (2) is provided with connecting piece (3), the inside of connecting piece (3) is provided with cavity (4), cavity (4) is linked together with drainage tube (2), the right side of cavity (4) inner wall is provided with logical groove (5), the left side fixedly connected with spring (6) of cavity (4) inner wall, the right-hand member of spring (6) and the left side fixed connection of slider (7), the surface of slider (7) and the inner wall swing joint of cavity (4), the right side of slider (7) is fixedly connected with pipe (8) and sealed pad (9) respectively, sealed pad (9) fixed cup joint is on the surface of pipe (8), the right side of sealed pad (9) and the right side swing joint of cavity (4) inner wall, the surface of pipe (8) and the inner wall swing joint that leads to groove (5), the inner wall that leads to groove (5) is inlayed and is had seal cover (10), the left side of the sealing sleeve (10) is movably connected with the right end of the circular tube (8).

2. The clinical puncturing device for cardiology department according to claim 1, wherein: the drainage tube (2) is fixedly sleeved on the surface of the connecting piece (3), and anti-skid grains are arranged on the surface of the connecting piece (3).

3. The clinical puncturing device for cardiology department according to claim 1, wherein: the right side of the sealing gasket (9) is a curved surface bent rightwards, and the shape of the cavity (4) is matched with that of the sealing gasket (9).

4. The clinical puncturing device for cardiology department according to claim 1, wherein: pipe (8) are including connecting pipe (801), connecting rod (802) and sleeve pipe (803), the left end of connecting pipe (801) and the right side fixed connection of slider (7), sealed fixed the cup joint in the surface of connecting pipe (801) of packing up (9), the both ends of connecting rod (802) respectively with the looks remote site fixed connection of connecting pipe (801) and sleeve pipe (803), the surface of connecting pipe (801) and sleeve pipe (803) all with the inner wall swing joint who leads to groove (5), connecting rod (802) are located the inside that leads to groove (5), the right-hand member of sleeve pipe (803) and the left side swing joint of seal cover (10).

5. The clinical puncturing device for cardiology department according to claim 1, wherein: the inner wall of the sealing sleeve (10) is a wavy curved surface, and the central axes of the sealing sleeve (10), the cavity (4) and the through groove (5) are coincided with the central axis of the connecting piece (3).