CN215606376U

CN215606376U - PICC puncture fixing pad

Info

Publication number: CN215606376U
Application number: CN202122098511.XU
Authority: CN
Inventors: 戴辉凤; 丁岚; 窦昀; 叶烨
Original assignee: Eastern Theater General Hospital of PLA
Current assignee: Eastern Theater General Hospital of PLA
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-25
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a PICC puncture fixing pad which comprises a box body, wherein a motor is fixedly installed on the left side of the box body, a positive and negative threaded rod is fixedly connected to the output end of the motor, both ends of the surface of the positive and negative threaded rod are in threaded connection with a threaded sleeve, and a positioning plate is movably connected to the surface of the threaded sleeve. According to the utility model, after the limbs of a patient are placed through the protective shell, after the limbs are placed through the limiting plate, when a PICC is placed, the elbow of the patient needs to be rotated outwards for a certain angle, when the patient needs to operate, the elbow of the patient needs to be rotated outwards for a certain angle, when the patient disinfects skin, the elbow of the patient can be changed, so that an external controller is needed to start a motor to work, a positive threaded rod and a negative threaded rod are started to work through the motor, and the threaded sleeve is driven to move outwards through the positive threaded rod and the negative threaded rod, so that the problems that when the PICC is placed on the existing fixing pad, the elbow of the patient cannot reach a certain angle, the puncture difficulty is increased, and the use of a worker is inconvenient are solved.

Description

PICC puncture fixing pad

Technical Field

The utility model relates to the technical field of fixing pads, in particular to a PICC puncture fixing pad.

Background

The fixing pad is placed between splint and skin, helps to maintain the fracture counterpoint, prevents to shift again after the fracture resets and corrects angled bonesetting utensil, and patient's puncture elbow can't reach certain angle when placing PICC for current fixing pad, causes the puncture degree of difficulty to improve, and inconvenient staff uses, for this reason, we propose PICC puncture fixing pad.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the PICC puncture fixing pad provided by the utility model has the advantage of convenience in adjustment, and solves the problems that when the PICC is placed on the existing fixing pad, the puncture elbow of a patient cannot reach a certain angle, so that the puncture difficulty is increased, and the use by workers is inconvenient.

The PICC puncture fixing pad comprises a box body, wherein a motor is fixedly mounted on the left side of the box body, a positive and negative threaded rod is fixedly connected to the output end of the motor, both ends of the surface of the positive and negative threaded rod are in threaded connection with threaded sleeves, a positioning plate is movably connected to the surface of each threaded sleeve, a positioning block is fixedly connected to the surface of each positioning plate, both ends of the inner cavity of the box body are movably connected with movable plates, the surface of each positioning block is movably connected into the inner cavity of each movable plate, a protective shell is movably connected to the right side of the box body, a limiting plate is fixedly connected to the inner side of the box body, a slide bar is fixedly connected to the inner side of each movable plate, and a fixing block is movably connected to the surface of each slide bar.

According to the PICC puncture fixing pad, the two ends of the bottom of the inner cavity of the box body are respectively provided with the limiting groove, the surface of the threaded sleeve is movably connected into the inner cavity of the limiting groove, the surface of the threaded sleeve can be limited through the arrangement of the limiting grooves, and the phenomenon that the threaded sleeve is clamped and shaken in the working process is avoided.

According to the PICC puncture fixing pad, the middle end of the bottom of the inner cavity of the box body is fixedly connected with the movable block, the inner cavity of the movable block is movably connected with the surface of the positive and negative threaded rod, the surface of the positive and negative threaded rod can be limited through the arrangement of the movable block, and the working fault caused by the shaking of the positive and negative threaded rod in the working process is avoided.

According to the PICC puncture fixing pad, the inner cavity of the protective shell is movably connected with the mounting bolt, the surface of the mounting bolt is in threaded connection with the inner cavity of the box body, the surface of the protective shell can be limited through the mounting bolt, and a patient can conveniently place limbs in the protective shell for supporting.

According to the PICC puncture fixing pad, the positioning groove is formed in the inner cavity of the movable plate, the surface of the positioning block is movably connected into the inner cavity of the positioning groove, the surface of the positioning block can be limited through the positioning groove, and the positioning block is prevented from being separated from the inner cavity of the positioning groove to influence normal pushing work.

According to the PICC puncture fixing pad, the surface of the protecting shell is fixedly connected with the protecting pad, the bottom of the fixing block is fixedly connected with the support, the top of the protecting shell can be limited through the arrangement of the protecting pad, the limbs of a patient can be conveniently protected, and the limbs are prevented from being rubbed and damaged in the working process.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model places the patient limb through the protective shell, places the limb through the limiting plate, places the PICC, the patient's puncture elbow needs to be outward rotated for a certain angle when placing the PICC, we can outward rotate the patient's puncture elbow for a certain angle when operating, when we have disinfected skin, the patient's elbow will change outward rotation, so the external controller needs to start the motor to work, the motor starts the positive and negative threaded rod to work, the positive and negative threaded rod drives the threaded sleeve to move outward, the locating plate is pulled to work through the threaded sleeve, the locating plate drives the locating block to push the movable plate to move, the movable plate drives the sliding rod to work, the sliding rod drives the fixed block to work, the fixed block drives the bracket to clamp the patient's limb, thus the success rate of puncture is improved, the effect of convenient use is achieved, the problem that the patient's puncture elbow can not reach a certain angle when placing the PICC by the existing fixing pad, the difficulty of puncture is increased, and the use of workers is inconvenient.

2. The utility model can limit the surface of the threaded sleeve by arranging the limiting groove, thereby avoiding the phenomenon that the threaded sleeve is clamped and shaken in the working process.

3. The movable block is arranged, so that the surface of the positive and negative threaded rod can be limited, the phenomenon that the positive and negative threaded rod shakes to cause work failure in the working process is avoided, the top of the protective shell can be limited through the protective pad, the limb of a patient can be conveniently protected, and the limb friction damage in the working process is avoided.

4. According to the utility model, through the arrangement of the mounting bolt, the surface of the protective shell can be limited, so that a patient can conveniently place limbs in the protective shell for supporting, and through the arrangement of the positioning groove, the surface of the positioning block can be limited, so that the positioning block is prevented from being separated from the inner cavity of the positioning groove, and the normal pushing work is prevented from being influenced.

Drawings

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

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

FIG. 3 is a partial enlarged view of the structure A of the present invention.

In the figure: 1. a box body; 2. a limiting plate; 3. a motor; 4. a support; 5. a slide bar; 6. a protective shell; 7. a fixed block; 8. a movable plate; 9. a limiting groove; 10. a threaded sleeve; 11. a movable block; 12. a positive and negative threaded rod; 13. a protective pad; 14. installing a bolt; 15. positioning a plate; 16. positioning blocks; 17. and (6) positioning a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The box body 1, the limiting plate 2, the motor 3, the bracket 4, the sliding rod 5, the protective shell 6, the fixed block 7, the movable plate 8, the limiting groove 9, the threaded sleeve 10, the movable block 11, the positive and negative threaded rod 12, the protective pad 13, the mounting bolt 14, the positioning plate 15, the positioning block 16 and the positioning groove 17 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the utility model can be known by the person skilled in the art through technical manuals or conventional experimental methods.

Please refer to fig. 1-3, the PICC puncture fixing pad includes a box body 1, a motor 3 is fixedly installed on the left side of the box body 1, a positive and negative threaded rod 12 is fixedly connected to an output end of the motor 3, both ends of the surface of the positive and negative threaded rod 12 are in threaded connection with a threaded sleeve 10, the surface of the threaded sleeve 10 is movably connected with a positioning plate 15, the surface of the positioning plate 15 is fixedly connected with a positioning block 16, both ends of the inner cavity of the box body 1 are in movable connection with a movable plate 8, the surface of the positioning block 16 is movably connected in the inner cavity of the movable plate 8, the right side of the box body 1 is movably connected with a protective shell 6, the inner side of the box body 1 is fixedly connected with a limiting plate 2, the inner side of the movable plate 8 is fixedly connected with a slide bar 5, and the surface of the slide bar 5 is movably connected with a fixing block 7.

Limiting grooves 9 are formed in two ends of the bottom of an inner cavity of the box body 1, the surface of the threaded sleeve 10 is movably connected into the inner cavity of the limiting grooves 9, the surface of the threaded sleeve 10 can be limited through the limiting grooves 9, and the phenomenon that the threaded sleeve 10 can be clamped and shaken in the working process is avoided.

The inner chamber bottom middle end fixedly connected with movable block 11 of box 1, the inner chamber of movable block 11 and positive and negative threaded rod 12's surface are swing joint, and through the setting of movable block 11, can carry on spacingly to positive and negative threaded rod 12's surface, avoid the in-process positive and negative threaded rod 12 of work to take place to shake and lead to work to break down.

The inner chamber swing joint of protecting crust 6 has mounting bolt 14, and mounting bolt 14's surperficial threaded connection can carry on spacingly to the surface of protecting crust 6 in the inner chamber of box 1 through mounting bolt 14's setting, makes things convenient for the patient to place limbs in the inside of protecting crust 6 and supports.

The constant head tank 17 has been seted up to the inner chamber of fly leaf 8, and the surface swing joint of locating piece 16 is in the inner chamber of constant head tank 17, through the setting of constant head tank 17, can carry on spacingly to the surface of locating piece 16, avoids locating piece 16 to break away from the inner chamber of constant head tank 17, influences normal promotion work.

The fixed surface of protecting crust 6 is connected with the protection pad 13, and the bottom fixedly connected with support 4 of fixed block 7 through the setting of protection pad 13, can carry on spacingly to the top of protecting crust 6, and the convenience is protected patient's limbs, avoids the in-process of work to take place the limbs friction and the damage appears.

When the PICC is used, after the limbs of a patient are placed through the protective shell 6, after the limbs are placed through the limiting plate 2, the puncture elbow of the patient needs to be rotated outwards for a certain angle when the PICC is placed, the puncture elbow of the patient can be rotated outwards for a certain angle when the PICC is placed, when the skin is disinfected, the elbow of the patient can be changed, so that the external controller is needed to start the motor 3 to work, the positive and negative threaded rod 12 is started through the motor 3 to work, the threaded sleeve 10 is driven to move outwards through the positive and negative threaded rod 12, the locating plate 15 is pulled to work through the threaded sleeve 10, the locating block 16 is driven through the locating block 15 to push the movable plate 8 to move, the movable plate 8 is used for driving the slide rod 5 to work, the fixed block 7 is driven through the slide rod 5 to work, the support 4 is driven through the fixed block 7 to clamp the limbs of the patient, the puncture success rate is improved, and the effect of convenient use is achieved, the problem of current fixed bolster patient's elbow of puncture can't reach certain angle when placing PICC is solved, cause the puncture degree of difficulty to improve, the inconvenient staff carries out the problem of using (external control ware is the PLC controller in this application, and simultaneously, two wiring ends of external control ware are connected with power plug through the wire, and adopt the commercial power to supply power in this application, the electrical components who appears in this paper all with external control ware with commercial power connection, and external control ware can be for the conventional known equipment of computer etc. play control).

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

PICC puncture fixing pad, including box (1), its characterized in that: a motor (3) is fixedly arranged on the left side of the box body (1), a positive and negative threaded rod (12) is fixedly connected with the output end of the motor (3), both ends of the surface of the positive and negative threaded rod (12) are in threaded connection with threaded sleeves (10), the surface of the threaded sleeve (10) is movably connected with a positioning plate (15), the surface of the positioning plate (15) is fixedly connected with a positioning block (16), both ends of the inner cavity of the box body (1) are movably connected with movable plates (8), the surface of the positioning block (16) is movably connected in the inner cavity of the movable plate (8), the right side of the box body (1) is movably connected with a protective shell (6), the inner side of the box body (1) is fixedly connected with a limiting plate (2), the inner side of the movable plate (8) is fixedly connected with a sliding rod (5), and the surface of the sliding rod (5) is movably connected with a fixed block (7).
2. The PICC puncture fixation pad of claim 1, wherein: limiting grooves (9) are formed in two ends of the bottom of the inner cavity of the box body (1), and the surface of the threaded sleeve (10) is movably connected into the inner cavity of the limiting grooves (9).
3. The PICC puncture fixation pad of claim 1, wherein: the inner chamber bottom middle end fixedly connected with movable block (11) of box (1), the inner chamber of movable block (11) and the surface of positive and negative threaded rod (12) are swing joint.
4. The PICC puncture fixation pad of claim 1, wherein: the inner cavity of the protective shell (6) is movably connected with a mounting bolt (14), and the surface of the mounting bolt (14) is in threaded connection with the inner cavity of the box body (1).
5. The PICC puncture fixation pad of claim 1, wherein: the inner cavity of the movable plate (8) is provided with a positioning groove (17), and the surface of the positioning block (16) is movably connected in the inner cavity of the positioning groove (17).
6. The PICC puncture fixation pad of claim 1, wherein: the surface of the protective shell (6) is fixedly connected with a protective pad (13), and the bottom of the fixed block (7) is fixedly connected with a support (4).