CN210330687U

CN210330687U - Intracardiac branch of academic or vocational study puncture auxiliary positioning device

Info

Publication number: CN210330687U
Application number: CN201920240280.1U
Authority: CN
Inventors: 刘芬; 张鑫; 程新英
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-22
Filing date: 2019-02-22
Publication date: 2020-04-17
Anticipated expiration: 2029-02-22

Abstract

The utility model discloses a intracardiac branch of academic or vocational study puncture auxiliary positioning device, comprising a base plate, the equal joint in the bottom left and right sides of bottom plate has the stand, the bottom central point of stand puts interference fit and has the spheroid, spheroidal bottom joint has the sucking disc, the upper surface of bottom plate is seted up flutedly, the equal joint in the inner chamber bottom left and right sides of recess has first casing. This intracardiac branch of academic or vocational study puncture auxiliary positioning device, not only can lift the base plate through the spring, but also can make the base plate reset after the operation finishes, the device not only can control the degree of depth of puncture accurately, it is obvious to make the puncture effect, the success rate of puncture has been improved greatly, and, avoided medical personnel to directly hand the pjncture needle and carry out the puncture operation, high stability, can not bring unnecessary pain and injury for the patient, the use is nimble, therefore, the clothes hanger is strong in practicability, and the user demand in current market is satisfied.

Description

Intracardiac branch of academic or vocational study puncture auxiliary positioning device

Technical Field

The utility model relates to the technical field of medical equipment, specifically be an intracardiac branch of academic or vocational study puncture auxiliary positioning device.

Background

Puncture is a medical science operation phrase, it makes the chemical examination to pierce the pjncture needle into the body cavity and extract the secretion, to the body cavity injection gas or contrast medium, or to a diagnosis and treatment technique of injecting medicine into the body cavity, at present, when carrying out the puncture operation, most direct hand held pjncture needle carries out the operation of puncturing to the human body, but this kind of operation mode only relies on medical personnel's experience to fix a position the puncture, when medical personnel's technique is not pure or experience is less, lead to the depth of puncture inaccurate very easily, thereby influence the effect of puncture, the success rate of puncture has been reduced, and medical personnel are when operating for a long time, easily tired, the hand trembles, thereby patient's pain and injury have been increased, based on above shortcoming, a intracardiac branch of academic or vocational study auxiliary positioning device has been put forward.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a intracardiac branch of academic or vocational study puncture auxiliary positioning device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a puncture auxiliary positioning device for department of cardiology comprises a base plate, wherein upright posts are clamped on the left side and the right side of the bottom end of the base plate, a ball body is in interference fit with the center position of the bottom end of each upright post, a sucker is clamped on the bottom end of the ball body, a groove is formed in the upper surface of the base plate, first shells are clamped on the left side and the right side of the bottom end of an inner cavity of the groove, a connecting plate extends out of the upper surface of the base plate from the top end of each first shell, a second shell is clamped on the top end of the connecting plate, sliding grooves are formed in the left side and the right side of each second shell, one end of an inserting rod is inserted into the center position of the top end of each second shell, the other end of the inserting rod extends into the inner cavity of the second shell and is clamped with a clamping plate, the left side and the right side of each, the other end of round bar runs through the outer wall of connecting plate and extends into the inner chamber of first casing, the bottom joint of round bar has the baffle, the bottom joint of connecting plate has the one end of spring, and the other end joint of spring has the base plate, the base plate extends the slide that the first casing inside surface was seted up, the top central point position joint of base plate has the handle, the bottom central point position joint of base plate has the base, the equal joint in the bottom left and right sides of base has the fixture block, the inboard joint of fixture block has puncture needle tubing, the top central point of handle puts the one end that has the pull rod of pegging graft, the other end of pull rod runs through base plate and base in proper order and with puncture needle tubing's top end joint.

Preferably, the sliding groove is in a zigzag shape.

Preferably, the distance between every two concave holes at the sawtooth-shaped concave hole of the sliding chute is 1 cm.

Preferably, the spring is located outside the round bar.

Preferably, the distance between the outer wall of the baffle and the inner cavity of the first shell is 2 cm.

Compared with the prior art, the beneficial effects of the utility model are that: the auxiliary positioning device for intracardiac department puncture can fix the bottom plate on the body surface through the matching of the upright post, the ball body and the sucker, can fix the position of the baffle plate through the matching of the second shell, the sliding chute, the inserted bar, the clamping plate and the round bar, can fix the position of the baffle plate, can block the substrate moving downwards through the baffle plate, determines the depth of the puncture needle tube penetrating into the body according to the distance between the baffle plate and the substrate, can penetrate the puncture needle tube into the body and perform liquid pumping or drug injection operation through the matching of the handle, the base plate can be lifted through the spring, and can reset the substrate after the operation is finished, the device not only can accurately control the depth of puncture, ensures that the puncture effect is obvious, greatly improves the success rate of puncture, and avoids medical personnel from directly holding the puncture needle by hand to perform puncture operation, the stability is high, can not bring unnecessary pain and injury for the patient, and the use is nimble, and the practicality is strong, satisfies the user demand in current market.

Drawings

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

fig. 2 is a schematic view of the left side structure of the second housing of the present invention;

fig. 3 is a schematic top view of the second housing according to the present invention.

In the figure: 1. the device comprises a base plate, 2, a stand column, 3, a ball body, 4, a sucker, 5, a first shell, 6, a connecting plate, 7, a second shell, 8, a sliding groove, 9, an inserting rod, 10, a clamping plate, 11, a round rod, 12, a baffle, 13, a spring, 14, a base plate, 15, a handle, 16, a base, 17, a clamping block, 18, a puncture needle tube, 19 and a pull rod.

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 puncture auxiliary positioning device for cardiology department comprises a bottom plate 1, upright posts 2 are clamped on the left side and the right side of the bottom end of the bottom plate 1, a sphere 3 is in interference fit at the bottom center position of each upright post 2, the sphere 3 can rotate in an omnibearing manner and is further fixed according to the body surface of a human body, a sucker 4 is clamped at the bottom end of the sphere 3, the device can be integrally and stably fixed on the body surface of the human body through the sucker 4, a groove is formed in the upper surface of the bottom plate 1, first shells 5 are clamped on the left side and the right side of the bottom end of an inner cavity of the groove, the top end of each first shell 5 extends out of the upper surface of the bottom plate 1 and is clamped with a connecting plate 6, a second shell 7 is clamped at the top end of each connecting plate 6, chutes 8 are formed in the left side and the right side of the second shell 7, one end of an inserting rod 9 is inserted in the center position, the left side and the right side of the clamping plate 10 both penetrate through the sliding grooves 8 and extend out of the outer wall of the second shell 7, the inserting rod 9 is rotated, the inserting rod 9 drives the clamping plate 10 to rotate, when the clamping plate 10 is clamped into the inner cavity of the zigzag concave hole of the corresponding sliding groove 8, so that the position of the clamping plate 10 can be fixed, the bottom center position of the clamping plate 10 is clamped with one end of a round rod 11, the other end of the round rod 11 penetrates through the outer wall of the connecting plate 6 and extends into the inner cavity of the first shell 5, a baffle 12 is clamped at the bottom end of the round rod 11, the baffle 12 can block a downward moving substrate 14, one end of a spring 13 is clamped at the bottom end of the connecting plate 6, the other end of the spring 13 is clamped with a substrate 14, the spring 13 is a spiral spring, the elastic coefficient is 18N/CM, the spring 13 generates elastic deformation after being stretched or extruded, the spring 13 recovers to the, the handle 15 is clamped at the center of the top end of the base plate 14, the handle 15 is convenient for moving the base plate 14, the base 16 is clamped at the center of the bottom end of the base plate 14, the clamping blocks 17 are clamped at the left side and the right side of the bottom end of the base 16, the puncture needle tube 18 is clamped at the inner side of each clamping block 17, one end of a pull rod 19 is inserted at the center of the top end of the handle 15, the other end of the pull rod 19 sequentially penetrates through the base plate 14 and the base 16 and is clamped with the top end of the puncture needle tube 18, and the puncture needle tube 18 is enabled to perform liquid drawing or medicine injection operation.

Preferably, the shape of the sliding groove 8 is serrated, so that the shape of the sliding groove 8 is defined and the clamping plate 10 can be clamped and fixed.

Preferably, the distance between every two concave holes at the zigzag concave holes of the sliding chute 8 is 1cm, so that the depth of the puncture needle tube 18 penetrating into the body surface can be controlled more accurately.

Preferably, the spring 13 is located outside the round bar 11, so that the positional relationship between the spring 13 and the round bar 11 is clarified.

Preferably, the distance between the outer wall of the baffle 12 and the inner cavity of the first housing 5 is 2cm, so that the baffle 12 is prevented from being scraped with the inner cavity of the first housing 5 during movement.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the device is used, the puncture needle tube 18 is fixed at the inner sides of the two clamping blocks 17, the push-pull rod at the top end of the puncture needle tube 18 is clamped with the pull rod 19, the top end of the inserting rod 9 is pulled upwards or downwards, the inserting rod 9 is enabled to drive the clamping plate 10, the round rod 11 and the baffle plate 12 to move upwards or downwards together, when the baffle plate 12 moves to a proper position, the inserting rod 9 is rotated anticlockwise, the clamping plate 10 is enabled to be clamped into an inner cavity of the serrated concave hole of the corresponding sliding chute 8, so that the position of the baffle plate 12 is fixed, because the distance between every two concave holes at the serrated concave hole of the sliding chute 8 is the same, the clamping plate 10 is adjusted to be clamped into the sliding chute 8 with the corresponding height according to the use requirement, so that the height of the baffle plate 12 is fixed, the baffle plate 12 can block the downward moving base plate 14, and the distance, so can control the puncture needle tubing 18 and pierce internal degree of depth through the height of adjusting the baffle 12, press handle 15 downwards, drive base plate 14 and move down together, stretch spring 13 simultaneously, after puncture needle tubing 18 pierced internal, upwards or move down pull rod 19, thereby carry out drawing liquid or injection operation, the device can control the degree of depth of puncture accurately, and avoided bringing unnecessary pain and injury for the patient because of direct handheld operation poor stability, therefore, the clothes hanger is strong in practicability.

Claims

1. The utility model provides a intracardiac branch of academic or vocational study puncture auxiliary positioning device, includes bottom plate (1), its characterized in that: the bottom and the left side of the bottom plate (1) are respectively connected with an upright post (2), the bottom center position of the upright post (2) is in interference fit with a ball body (3), the bottom end of the ball body (3) is connected with a sucker (4) in a clamping manner, the upper surface of the bottom plate (1) is provided with a groove, the left side and the right side of the bottom end of an inner cavity of the groove are respectively connected with a first shell (5) in a clamping manner, the top end of the first shell (5) extends out of the upper surface of the bottom plate (1) and is connected with a connecting plate (6), the top end of the connecting plate (6) is connected with a second shell (7) in a clamping manner, the left side and the right side of the second shell (7) are respectively provided with a sliding groove (8), the top center position of the second shell (7) is inserted with one end of an inserting rod (9), the other end of the inserting rod (9) extends into the inner cavity of the second shell (7) and is connected with, the bottom center of the clamping plate (10) is clamped with one end of a round rod (11), the other end of the round rod (11) penetrates through the outer wall of the connecting plate (6) and extends into the inner cavity of the first shell (5), the bottom of the round rod (11) is clamped with a baffle (12), the bottom of the connecting plate (6) is clamped with one end of a spring (13), the other end of the spring (13) is clamped with a base plate (14), the base plate (14) extends out of a slide way formed in the inner side surface of the first shell (5), the top center of the base plate (14) is clamped with a handle (15), the bottom center of the base plate (14) is clamped with a base (16), the left side and the right side of the bottom of the base (16) are respectively clamped with a clamping block (17), the inner side of the clamping block (17) is clamped with a puncture needle tube (18), the top center of the handle (15) is inserted with one end of a pull rod (19, the other end of the pull rod (19) penetrates through the base plate (14) and the base (16) in sequence and is clamped with the top end of the puncture needle tube (18).

2. An intracardiac puncture assisting positioning device according to claim 1, characterized in that: the sliding groove (8) is in a sawtooth shape.

3. An intracardiac puncture assisting positioning device according to claim 1, characterized in that: the distance between every two concave holes at the sawtooth-shaped concave hole of the sliding chute (8) is 1 cm.

4. An intracardiac puncture assisting positioning device according to claim 1, characterized in that: the spring (13) is positioned outside the round rod (11).

5. An intracardiac puncture assisting positioning device according to claim 1, characterized in that: the distance between the outer wall of the baffle (12) and the inner cavity of the first shell (5) is 2 cm.