CN220069774U

CN220069774U - Clinical piercing depth of cardiovascular internal medicine

Info

Publication number: CN220069774U
Application number: CN202321692955.9U
Authority: CN
Inventors: 黄洪
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-11-24
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to the technical field of puncture, in particular to a clinical puncture device for cardiovascular department, which comprises a fixed seat, wherein the front end of the fixed seat is rotatably provided with two groups of skin tensioning plates, the upper end surfaces of the fixed seat and the skin tensioning plates are respectively provided with a fixed block, the center position of the fixed block on the upper side of the fixed seat is transversely provided with a movable groove, a pull rod is movably inserted in the movable groove, and the front end of the pull rod is movably connected with the upper ends of the two groups of skin tensioning plates. According to the utility model, before puncture, the pull blocks are opened, and then the finger ring is pulled, so that the two groups of skin tensioning plates can be opened oppositely, and the skin of the puncture part can be driven to be opened towards two sides, so that the muscle of the puncture part can be kept in a tensioning state for a long time, and compared with a mode that a doctor uses fingers to open and tension, the finger ring type skin stretching device not only liberates the hands of the doctor, but also is more stable and is convenient for long-time puncture work.

Description

Clinical piercing depth of cardiovascular internal medicine

Technical Field

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

Background

The cardiovascular department is a clinical department that the department of big internal medicine of hospitals at all levels set up in order to diagnose cardiovascular disease, and cardiovascular puncture mainly refers to the pericardial puncture, is the diagnosis and treatment technique of directly penetrating the pericardial cavity with the help of the pjncture needle, because the subcutaneous fat of the puncture position of some patients is thicker, the skin laxity, therefore during the puncture, the doctor need utilize the finger to prop up the skin of puncture position for skin tensioning, in order to conveniently advance the needle, but the puncture process takes longer, keeps the gesture that the finger propped up the skin tired, and easily becomes flexible, for this reason we propose a clinical pjncture device of cardiovascular department to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a clinical puncturing device for cardiovascular department, which aims to solve the problems that in the background technology, the subcutaneous fat of the puncturing part of a part of patients is thicker and the skin is loose, so that when in puncturing, an operator needs to stretch the skin of the puncturing part by fingers so as to stretch the skin, thereby facilitating needle insertion, but the puncturing process takes longer time, the gesture of stretching the skin by the fingers is relatively tired, and the skin is easy to loosen.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a clinical piercing depth of cardiovascular internal medicine, includes the fixing base, two sets of skin tensioning plates are installed in the front end rotation of fixing base, the up end of fixing base and skin tensioning plate all is provided with the fixed block, and the fixed block central point of fixing base upside puts and transversely has seted up the movable groove, movable inslot activity is inserted and is equipped with the pull rod, the front end of pull rod links to each other with the upper end activity of two sets of skin tensioning plates, and this device utilizes skin tensioning plate can strut the skin of puncture position department to make things convenient for needle entering and puncture work, compare the doctor and utilize the mode that the finger was struts, more convenient laborsaving, and durable stable, the skin of being strutted is difficult for loosening.

Preferably, the fixing seat is T-shaped, the skin tensioning plate is V-shaped and arranged at the front end of the fixing seat, and the structure is used for conveniently fixing the fixing seat and the skin tensioning plate.

Preferably, the fixed block is a semi-cylinder, the lower surfaces of the fixed seat and the skin tensioning plate are both glued with a silica gel pad, and the structure enables the fixed seat and the skin tensioning plate to be attached to the skin of a patient through the silica gel pad, so that the skin attaching comfort is good, and the skin attaching structure also has certain anti-slip property.

Preferably, the rear end of the pull rod is fixedly connected with a ring, and the ring is in a circular ring shape, and the structure is convenient for pulling the pull rod by hooking the ring with fingers.

Preferably, the front end fixedly connected with spacing of pull rod, and offered the guide slot in the spacing, sliding connection has the guide block in the guide slot, the internal diameter of guide block and the internal diameter looks adaptation of guide slot, guide block fixed mounting is in the rear side upper end of skin tensioning plate, and this structure is used for spacing and direction the rotation of two sets of skin tensioning plates and opens the motion for two sets of skin tensioning plates can be when the pull rod removes to open or close, thereby guarantees the tensioning effect that struts to the skin.

Preferably, the ball is installed to the equal rotation of upper and lower both sides inner wall in movable groove, the guide rail has all transversely been seted up to the upper and lower both sides surface of pull rod, the ball rolls in the guide rail, and this structure is used for leading and spacing the removal of pull rod in the movable groove to play the effect of skew prevention.

Preferably, the movable cavity is arranged in the movable groove, the clamping block is slidably connected to the opening of the movable cavity, the end teeth of the clamping block are meshed with the side teeth of the pull rod, a spring is transversely arranged in the movable cavity, two ends of the spring are respectively propped against the inner wall of the movable cavity and the inner end of the spring, the upper end of the clamping block is fixedly connected with the pull block, an anti-slip raised strip is arranged on the surface of the pull block, and the structure is used for locking the pull rod, so that the pull rod drives the two groups of skin tensioning plates to open oppositely to tighten the skin and then lock the skin, and the tensioning state of the skin can be maintained.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, before puncture, the two groups of skin tensioning plates are glued and fixed on two sides of a puncture part through the medical adhesive tape, the fixing seat is fixed on the skin of a patient through the adhesive tape, the pulling block is opened, and the finger ring is pulled, so that the two groups of skin tensioning plates can be opened oppositely, the skin of the puncture part can be driven to be opened towards two sides, the muscle of the puncture part can be kept in a tensioning state for a long time, and compared with a mode that a doctor uses fingers to open and tension, the hand of the doctor is liberated, and the hand is more stable and convenient for long-time puncture work.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the structure of the present utility model;

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

FIG. 3 is a schematic view of the structure of the movable trough in the present utility model;

FIG. 4 is an enlarged partial schematic view of the FIG. 3A;

fig. 5 is an enlarged partial schematic view of the B of fig. 1 according to the present utility model.

In the figure: 1. a fixing seat; 2. a skin tightening plate; 3. a fixed block; 4. a silica gel pad; 5. a movable groove; 6. a pull rod; 7. a finger ring; 8. a limiting frame; 9. a guide groove; 10. a guide block; 11. a ball; 12. a guide rail; 13. a movable cavity; 14. a clamping block; 15. a spring; 16. pulling blocks; 17. an anti-slip convex strip.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a clinical piercing depth of cardiovascular internal medicine, including fixing base 1, fixing base 1's front end rotates installs two sets of skin tensioning plates 2, fixing base 1 is T shape, skin tensioning plate 2 is V-arrangement and sets up in fixing base 1's front end, fixing base 1 and skin tensioning plate 2's up end all are provided with fixed block 3, fixed block 3 is the semicircle pillar, the surface of fixed block 3 does not have obvious edges and corners, and the surface area is bigger than the plane, consequently, the adhesive tape is easy to laminate on a large scale, can guarantee the fixed effect of adhesive tape to fixing base 1 and skin tensioning plate 2 like this, the lower surface of fixing base 1 and skin tensioning plate 2 all has silica gel pad 4, silica gel pad 4 can increase the comfort level of pasting, and the lower surface of silica gel pad 4 can offer the antiskid line that increases the antiskid effect, as fig. 1 and fig. 2, before the use, firstly with two sets of skin tensioning plates 2 to laminate the both sides skin of waiting the puncture department symmetrical, then utilize medical adhesive tape to paste on fixed block 3 on fixing base 1 and skin tensioning plate 2, utilize the both ends of adhesive tape section to paste skin to fix can with fixing base 1 and skin tensioning plate 2;

the center of the fixed block 3 on the upper side of the fixed seat 1 is transversely provided with a movable groove 5, a pull rod 6 is movably inserted in the movable groove 5, the front end of the pull rod 6 is movably connected with the upper ends of the two groups of skin tensioning plates 2, the rear end of the pull rod 6 is fixedly connected with a finger ring 7, the finger ring 7 is in a circular ring shape, the finger ring shape is convenient for finger insertion to carry out hooking operation, the surface without obvious edges can avoid discomfort caused by the hooked finger, the front end of the pull rod 6 is fixedly connected with a limiting frame 8, a guide groove 9 is arranged in the limiting frame 8, a guide block 10 is connected in a sliding manner in the guide groove 9, the inner diameter of the guide block 10 is matched with the inner diameter of the guide groove 9, the guide block 10 is fixedly arranged on the upper end of the rear side of the skin tensioning plate 2, the guide block 10 is provided with two groups, and is symmetrically arranged in the guide groove 9, in addition, the guide block 10 is a cylinder, the inner walls on the upper side and the lower side of the movable groove 5 are rotatably provided with balls 11, the upper and lower both sides surface of pull rod 6 transversely has offered guide rail 12, ball 11 rolls in guide rail 12, movable cavity 13 has been offered in the movable groove 5, and the opening part sliding connection in movable cavity 13 has fixture block 14, the end tooth of fixture block 14 meshes with the side tooth of pull rod 6, transversely be provided with spring 15 in movable cavity 13, and the both ends of spring 15 offset with the inner wall in movable cavity 13 and the inner of spring 15 respectively, the upper end fixedly connected with pull block 16 of fixture block 14, the upper surface of fixed block 3 has offered the opening that is linked together with movable cavity 13, pull block 16 slides in this opening, and the surface of pull block 16 is provided with anti-skidding sand grip 17, as fig. 3 and 4, when in use, will pull block 16 pulling, pull block 16 can drive fixture block 14 in movable cavity 13 slip and compression spring 15, after the tooth of pull block 16 separates with the tooth of pull rod 6, the finger is used for hooking the finger ring 7 to pull the pull rod 6, the pull rod 6 moves backwards from the movable groove 5, the pull rod 6 drives the limiting frame 8 to move backwards, the ball 11 rolls in the guide rail 12 to limit and guide the movement of the pull rod 6, the guide block 10 in the limiting frame 8 moves along the guide groove 9, the guide block 10 drives the two groups of skin tensioning plates 2 to open oppositely, so that the skin fixed by the adhesive tape on the skin tensioning plates 2 can be stretched and tensioned oppositely, normally, until the skin at the puncture part is stretched to be free of obvious wrinkles, then the pull block 16 is loosened, the compressed spring 15 pushes the clamping block 14 to reset through the resilience force, the clamping block 14 can be locked with teeth on the side edge of the pull rod 6, the skin can be in a stable tensioning state at the moment and is not easy to stretch and loose automatically, and then disinfection and puncture work can be carried out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Clinical piercing depth of cardiovascular internal medicine, including fixing base (1), its characterized in that: the front end of fixing base (1) rotates installs two sets of skin tensioning board (2), the up end of fixing base (1) and skin tensioning board (2) all is provided with fixed block (3), and fixed block (3) central point of fixing base (1) upside put and transversely has been seted up movable groove (5), movable groove (5) internal activity is inserted and is equipped with pull rod (6), the front end of pull rod (6) links to each other with the upper end activity of two sets of skin tensioning boards (2).

2. The cardiovascular clinical puncturing device as claimed in claim 1, wherein: the fixing seat (1) is T-shaped, and the skin tensioning plate (2) is arranged at the front end of the fixing seat (1) in a V shape.

3. The cardiovascular clinical puncturing device as claimed in claim 1, wherein: the fixing block (3) is a semi-cylinder, and the lower surfaces of the fixing seat (1) and the skin tensioning plate (2) are both glued with a silica gel pad (4).

4. The cardiovascular clinical puncturing device as claimed in claim 1, wherein: the rear end of the pull rod (6) is fixedly connected with a finger ring (7), and the finger ring (7) is in a circular ring shape.

5. The cardiovascular clinical puncturing device as claimed in claim 1, wherein: the front end fixedly connected with spacing (8) of pull rod (6), and offered guide slot (9) in spacing (8), sliding connection has guide block (10) in guide slot (9), the internal diameter of guide block (10) and the internal diameter looks adaptation of guide slot (9), guide block (10) fixed mounting is in the rear side upper end of skin tensioning board (2).

6. The cardiovascular clinical puncturing device as claimed in claim 1, wherein: the inner walls of the upper side and the lower side of the movable groove (5) are respectively provided with a ball (11) in a rotating mode, the surfaces of the upper side and the lower side of the pull rod (6) are respectively provided with a guide rail (12) in a transverse mode, and the balls (11) roll in the guide rails (12).

7. The cardiovascular clinical puncturing device as claimed in claim 1, wherein: the movable groove (5) is internally provided with a movable cavity (13), the opening of the movable cavity (13) is slidably connected with a clamping block (14), the end teeth of the clamping block (14) are meshed with the side teeth of the pull rod (6), a spring (15) is transversely arranged in the movable cavity (13), two ends of the spring (15) are respectively propped against the inner wall of the movable cavity (13) and the inner end of the spring (15), the upper end of the clamping block (14) is fixedly connected with a pull block (16), and the surface of the pull block (16) is provided with an anti-slip convex strip (17).