CN219354106U

CN219354106U - Medical puncture device

Info

Publication number: CN219354106U
Application number: CN202320275382.3U
Authority: CN
Inventors: 陈鹏; 穆景博; 白静
Original assignee: TAIYUAN CITY CENTRE HOSPITAL
Current assignee: TAIYUAN CITY CENTRE HOSPITAL
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-07-18
Anticipated expiration: 2033-02-22

Abstract

The utility model discloses a medical puncture device, which relates to the technical field of medical treatment, and comprises a puncture auxiliary patch and a puncture needle, and is characterized in that: the lower fixed surface who sticks to is assisted in puncture is connected the sticky tape, the supplementary middle part of sticking to is hollow structure, the first subsides that adhere of upper surface edge connection that stick to is assisted in puncture, the upper surface that sticks to is assisted to puncture just is located the inboard fixed connection second that first glues to stick to, the second adheres to and sticks to and install stop gear, one side fixed connection area that sticks to is assisted in puncture, the one end fixed connection hemostatic plaster of connecting band. This medical treatment piercing depth, this device need not other devices to stop bleeding again when carrying out the puncture, from taking hemostasis by compression's function, utilizes the puncture to assist simultaneously to paste and plays the locate action, and clear puncture place limits syringe needle angle, improves the puncture effect.

Description

Medical puncture device

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a medical puncture device.

Background

Puncture is a term of medical operation, and is a diagnosis and treatment technology for taking secretion from a body cavity by a puncture needle, performing an assay, injecting gas or contrast agent into the body cavity, performing a contrast examination, or injecting medicine into the body cavity. The puncture is aimed at blood sampling test, blood transfusion, transfusion and catheter placement for angiography, and is required to be performed in many departments in hospitals, such as cardiology.

At present, the existing puncture device is a puncture needle, the puncture angle is judged by doctors during puncture, and medical researches prove that the puncture success rate is best when the needle head and the skin form an angle of 15-30 degrees, the puncture angle cannot be well controlled manually, other auxiliary tools are needed to be used for compression hemostasis after the current puncture operation, and no matched hemostasis and puncture equipment exists in the market.

Disclosure of Invention

The utility model aims to provide a medical puncture device which solves the problem that other auxiliary tools are needed to be used for compression hemostasis after puncture operation.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a medical treatment piercing depth, includes puncture auxiliary paste and pjncture needle, the lower fixed surface of puncture auxiliary paste connects the sticky tape, the puncture auxiliary paste middle part is hollow structure, the upper surface edge that the puncture auxiliary paste is connected first and is glued the subsides, the upper surface that the puncture auxiliary paste just is located the inboard fixed connection second that first glues to glue the subsides, second adhesion pastes and installs stop gear, one side fixed connection area that the puncture was assisted pastes, the one end fixed connection hemostasis subsides of connecting band, the lower fixed surface connection circular gasbag that stanches the subsides, the middle part fixed mounting aseptic cotton of circular gasbag; the back of the circular air bag is provided with an air tap, a one-way valve is arranged in the air tap, and the air tap penetrates through the hemostatic patch and extends to the outside of the hemostatic patch; one side of the hemostatic plaster is fixed with a fixing belt, the surface of the fixing belt is provided with a magic plaster hair surface, and the other side end part of the fixing belt is connected with a magic plaster thorn surface.

Optionally, stop gear includes puncture locating hole, solid fixed ring, locating plate, puncture locating hole and fixed establishment, puncture locating hole is connected to gu fixed ring's lower surface, puncture locating hole and second are glued and are pasted mutually, gu fixed ring's upper surface fixed connection locating plate, puncture locating hole has been seted up in the front of locating plate.

Optionally, fixed establishment is including pressing rubber slab, screw rod, rotation cap, the inner chamber screw thread installation screw rod of locating plate, the top fixed connection of screw rod rotates the cap, the rotation of screw rod is connected and is pressed the rubber slab, it is located the inner chamber of locating plate to press the rubber slab.

Optionally, the bottom surface of puncture locating hole inner chamber and the lower surface of pressing the rubber sheet are all in the slope form, and inclination is the same.

The utility model has the beneficial effects that:

the puncture auxiliary paste is characterized in that the hole in the middle of the puncture auxiliary paste is approximately opposite to a puncture point, then the puncture auxiliary paste is adhered to the skin by using an adhesive tape, after the adhesion is fastened, a puncture needle penetrates through the inner cavity of a puncture positioning hole, the inclined plane of the needle point of the puncture needle is penetrated into subcutaneous tissue to puncture, when the puncture auxiliary paste needs to be simply fixed, the screw rod is driven to rotate to enable the pressing rubber plate to slightly move downwards to slightly squeeze the puncture needle, after the puncture auxiliary paste is finished, the puncture needle is taken out, the fixing ring and the puncture positioning Kong Sixia are covered by the hemostatic paste in a turnover manner, sterile cotton is in contact with a puncture opening at the moment, then the hemostatic paste is pressed, the hemostatic paste is adhered to the first adhesion paste, after the adhesion, the cap on the air nozzle is taken down according to the requirement, the syringe is used for inflating, and then the circular air bag is used for supporting the wound to squeeze, the puncture auxiliary paste is not needed to be used for stopping bleeding again by other devices when the puncture is carried out, and the puncture auxiliary paste is used for positioning, the puncture effect is achieved, the puncture position is ensured, the needle head angle is limited, and the puncture effect is improved.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of the structure of the back surface of the present utility model;

FIG. 3 is a schematic view of a limiting mechanism according to the present utility model;

fig. 4 is a schematic structural view of the fixing mechanism of the present utility model.

In the figure: 1. a puncture auxiliary patch; 2. a first adhesive patch; 3. a fixing ring; 4. a second adhesive patch; 5. rotating the cap; 6. a connecting belt; 7. hemostatic plaster; 8. sterile cotton; 9. a circular balloon; 10. a fixing belt; 11. a magic tape thorn surface; 12. an air tap; 13. a positioning plate; 14. puncturing the positioning hole; 15. pressing the rubber plate; 16. a screw; 17. and (3) adhesive tape.

Description of the embodiments

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1-4, the utility model provides a medical puncture device, which comprises a puncture auxiliary patch 1 and a puncture needle, wherein the lower surface of the puncture auxiliary patch 1 is fixedly connected with an adhesive tape 17, the middle part of the puncture auxiliary patch 1 is of a hollow structure, the edge of the upper surface of the puncture auxiliary patch 1 is connected with a first adhesive patch 2, the upper surface of the puncture auxiliary patch 1 is fixedly connected with a second adhesive patch 4 which is positioned on the inner side of the first adhesive patch 2, a limiting mechanism is arranged on the second adhesive patch 4, one side of the puncture auxiliary patch 1 is fixedly connected with a connecting belt 6, one end of the connecting belt 6 is fixedly connected with a hemostatic patch 7, the lower surface of the hemostatic patch 7 is fixedly connected with a circular air bag 9, and the middle part of the circular air bag 9 is fixedly provided with sterile cotton 8; the back of the circular air bag 9 is provided with an air tap 12, a one-way valve is arranged in the air tap 12, the air tap 12 penetrates through the hemostatic patch 7 and extends to the outside of the hemostatic patch 7, a cap is arranged at the end part of the air tap 12, the air tap 12 is used for injecting air, and the one-way valve can avoid air leakage during air injection; one side of the hemostatic plaster 7 is fixed with a fixing belt 10, the surface of the fixing belt 10 is provided with a magic plaster surface, and the other side end part of the fixing belt 10 is connected with a magic plaster thorn surface 11; when puncture is carried out, other devices are not needed to stop bleeding again, the device has the function of hemostasis by compression, is convenient to use, plays a role in positioning through puncture auxiliary paste, clearly determines puncture sites, limits the angle of a needle head and improves puncture effect.

Wherein, stop gear includes puncture locating hole 14, solid fixed ring 3, locating plate 13, puncture locating hole 14 and fixed establishment, and puncture locating hole 14 is connected to gu the lower surface of solid fixed ring 3, and puncture locating hole 14 and second are glued and are pasted 4 and adhere mutually, and gu fixed plate 13 is connected to the upper surface of solid fixed ring 3, and puncture locating hole 14 has been seted up in the front of locating plate 13.

The fixing mechanism comprises a pressing rubber plate 15, a screw rod 16 and a rotating cap 5, wherein the screw rod 16 is installed in the inner cavity of the positioning plate 13 in a threaded mode, the top end of the screw rod 16 is fixedly connected with the rotating cap 5, the screw rod 16 is connected with the pressing rubber plate 15 in a rotating mode, and the pressing rubber plate 15 is located in the inner cavity of the positioning plate 13.

Wherein, the bottom surface of puncture locating hole 14 inner chamber and the lower surface of pressing rubber board 15 are all the slope form, and inclination is the same, and puncture locating hole 14 inner chamber inclination can set up between 15~30, can inject the puncture angle, improves the puncture success rate.

When the medical puncture device is used, firstly, the puncture part is disinfected, the package of the puncture auxiliary plaster 1 is opened after the disinfection, the hole in the middle part of the puncture auxiliary plaster 1 is approximately opposite to the puncture point, then the puncture auxiliary plaster is adhered to the skin by using the fixing adhesive tape 17, after the adhesion and the fastening, the puncture needle passes through the inner cavity of the puncture positioning hole 14, the inclination angle of the inner cavity of the puncture positioning hole 14 can be set between 15 and 30 degrees, a plurality of specifications can be manufactured, the needle point of the puncture needle and the skin of a patient form an acute angle of 15 to 30 degrees, the inclined surface of the needle point of the puncture needle upwards pierces subcutaneous tissue to puncture, when the medical puncture device needs to be simply fixed, the rotating cap 5 drives the screw 16 to rotate so as to slightly move the pressing rubber plate 15 downwards to slightly squeeze the puncture needle, after the puncture needle is taken out, the fixing ring 3 and the puncture positioning hole 14 are torn off, and the user does not need to pay excessive force when tearing, the puncture assisting patch 1 is prevented from being torn off, the hemostatic patch 7 is overturned to cover the puncture assisting patch 1, at the moment, the sterile cotton 8 is in contact with a puncture opening, the hemostatic patch 7 is pressed, the hemostatic patch 7 is adhered to the first adhesive patch 2, the cap on the air tap 12 is taken down after adhesion according to needs, the syringe is used for inflating, then the circular air bag 9 is propped up to squeeze a wound, the puncture assisting patch 1 is used for stopping bleeding again without other devices when the puncture assisting patch is used for puncturing, the positioning effect can be achieved, the puncture site can be clarified, the needle angle can be limited, the puncture effect can be improved, the fixing band 10 is wound on a body part if the puncture effect is required to be pressurized again, and then the hook and loop fastener 11 is used for pressurizing and fixing a plurality of departments such as department of cardiology.

The last points to be described are: in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. A medical puncture device, includes puncture auxiliary subsides (1) and pjncture needle, its characterized in that: the automatic puncture assisting device is characterized in that a lower surface of the puncture assisting patch (1) is fixedly connected with an adhesive tape (17), the middle of the puncture assisting patch (1) is of a hollow structure, the edge of the upper surface of the puncture assisting patch (1) is connected with a first adhesive patch (2), the upper surface of the puncture assisting patch (1) is fixedly connected with a second adhesive patch (4) which is positioned on the inner side of the first adhesive patch (2), a limiting mechanism is arranged on the second adhesive patch (4), one side of the puncture assisting patch (1) is fixedly connected with a connecting belt (6), one end of the connecting belt (6) is fixedly connected with a hemostatic patch (7), the lower surface of the hemostatic patch (7) is fixedly connected with a circular air bag (9), and the middle of the circular air bag (9) is fixedly provided with sterile cotton (8);

the back of the round air bag (9) is provided with an air tap (12), a one-way valve is arranged in the air tap (12), and the air tap (12) penetrates through the hemostatic patch (7) and extends to the outside of the hemostatic patch (7);

one side of the hemostatic plaster (7) is fixed with a fixing belt (10), the surface of the fixing belt (10) is provided with a magic plaster surface, and the other side end part of the fixing belt (10) is connected with a magic plaster thorn surface (11).

2. A medical puncturing device as claimed in claim 1, wherein: stop gear includes puncture locating hole (14), solid fixed ring (3), locating plate (13), puncture locating hole (14) and fixed establishment, puncture locating hole (14) are connected to the lower surface of solid fixed ring (3), puncture locating hole (14) are adhered with second adhesion subsides (4), the upper surface fixed connection locating plate (13) of solid fixed ring (3), puncture locating hole (14) have been seted up in the front of locating plate (13).

3. A medical puncturing device as claimed in claim 2, wherein: the fixing mechanism comprises a pressing rubber plate (15), a screw rod (16) and a rotating cap (5), wherein the screw rod (16) is installed in the inner cavity of the positioning plate (13) in a threaded mode, the top end of the screw rod (16) is fixedly connected with the rotating cap (5), the screw rod (16) is connected with the pressing rubber plate (15) in a rotating mode, and the pressing rubber plate (15) is located in the inner cavity of the positioning plate (13).

4. A medical puncturing device as claimed in claim 3, wherein: the bottom surface of the inner cavity of the puncture positioning hole (14) and the lower surface of the pressing rubber plate (15) are inclined, and the inclination angles are the same.