CN211723824U

CN211723824U - Multifunctional PICC (peripherally inserted central catheter) catheter placement operation device

Info

Publication number: CN211723824U
Application number: CN201921652677.8U
Authority: CN
Inventors: 周娟; 沈叶红; 王丽娜; 张伶俐; 杨锋; 王宜萍
Original assignee: Funing People's Hospital
Current assignee: Funing People's Hospital
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-10-23
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a tub operating means is put to multi-functional PICC, comprises an operation bench, the standing groove has been seted up to the left end of operation panel upper surface, the cavity has been seted up at the middle part of operation panel left end, the upper surface of operation panel runs through and is equipped with the intercommunicating pore, the quantity of intercommunicating pore is two, two the equal activity in inside of intercommunicating pore is provided with the threaded rod, the bottom of threaded rod extends to the inside of cavity. The utility model discloses a set up positive and negative motor and pressure arteries and veins area, make the patient take the arm inside the standing groove to fix, positive and negative motor drives the threaded rod and rotates, the threaded rod drives and presses arteries and veins area downstream, extrude patient's arm, the medical personnel of being convenient for seek the operation to the blood vessel, use convenient and fast more, still through setting up electric telescopic handle, make electric telescopic handle promote the movable block and remove at the round bar surface, the movable block passes through the connecting block and drives the movable plate removal, automatically prick into patient's arm with the puncture needle inside, and convenient to use.

Description

Multifunctional PICC (peripherally inserted central catheter) catheter placement operation device

Technical Field

The utility model relates to a PICC puts a tub technical field, specifically is a multi-functional PICC puts a tub operating means.

Background

The PICC is a central venous catheterization through peripheral venipuncture, and is characterized in that a catheter is used for puncturing veins of peripheral arms, the catheter directly reaches the great veins close to the heart, so that the direct contact between chemotherapy drugs and the veins of the arms is avoided, and the blood flow speed of the great veins is high, so that the chemotherapy drugs can be quickly diluted, the stimulation of the drugs to blood vessels is prevented, the veins of upper limbs can be effectively protected, the occurrence of phlebitis is reduced, the pain of a patient is relieved, and the life quality of the patient is improved;

the conventional apparatus has the following disadvantages:

at present, PICC puts the pipe is operated through the manual work, at first need use the tourniquet to find out patient's blood vessel, inside rethread pjncture needle and guide sleeve inserted the blood vessel, extract the pjncture needle again, then use tweezers to put the PICC pipe through guide sleeve insert patient's blood vessel in, the very loaded down with trivial details of process, it is very troublesome to operate, has brought many inconveniences for the doctor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional PICC puts a tub operating means to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional PICC (peripherally inserted Central catheter) catheterization device comprises an operating table, wherein a placement groove is formed in the left end of the upper surface of the operating table, a cavity is formed in the middle of the left end of the operating table, two intercommunicating pores are formed in the upper surface of the operating table in a penetrating manner, threaded rods are movably arranged in the two intercommunicating pores, the bottom ends of the threaded rods extend into the cavity, a driving mechanism is arranged in the cavity, the top ends of the two threaded rods extend to the upper surface of the operating table and are movably provided with threaded sleeves, opposite surfaces of the two threaded sleeves are fixedly connected with two ends of a pulse pressing belt respectively, a movable cavity is formed in the right end of the operating table, two side surfaces in the movable cavity are fixedly connected with two ends of a round rod respectively, a movable block is movably arranged on the surface of the round rod, and an electric telescopic rod is fixedly arranged on the right side surface in the, the utility model discloses an electric telescopic handle, including electric telescopic handle, movable block, operation panel, movable block's piston rod tip and the right flank fixed connection of movable block, the last fixed surface of movable block is provided with the connecting block, the upper surface of operation panel runs through to be equipped with removes the hole, the top of connecting block runs through the inside of removing the hole and fixedly is provided with the movable plate, the surface of movable plate is provided with adjustment mechanism.

Preferably, four corners of the lower surface of the operating platform are fixedly provided with telescopic supporting legs, and the bottom ends of the telescopic supporting legs are provided with suckers.

Preferably, actuating mechanism includes the driving gear, the driving gear activity sets up the middle part at the cavity, the lower fixed surface of operation panel is provided with fixed case, the fixed positive and negative motor that is provided with in inside of fixed case, the fixed dwang that is provided with of output shaft end portion of positive and negative motor, the top of dwang extend to the inside of cavity and with the lower fixed surface of driving gear be connected, two the bottom of threaded rod is all fixed and is provided with driven gear, the tooth on driven gear surface meshes with the tooth on driving gear surface mutually.

Preferably, the outer side surface of the threaded rod is fixedly provided with a supporting block, the side surface inside the communicating hole is provided with a supporting groove, the inside of the supporting groove is movably connected with the surface of the supporting block, and the top end of the threaded rod is fixedly provided with an anti-falling block.

Preferably, adjustment mechanism includes the dead lever, the fixed middle part that sets up at the movable plate of dead lever, the surface activity of dead lever is provided with rotates the cover, the fixed installation piece that is provided with of left surface that rotates the cover, the fixed trace that is provided with of right flank that rotates the cover, the fixed diaphragm that is provided with of right flank of movable plate, the upper surface of diaphragm and the lower surface of trace respectively with reset spring's both ends fixed connection, the fixed hydraulic stem that is provided with in top of movable plate right flank, the fixed promotion piece that is provided with of piston rod end portion of hydraulic stem, the lower surface that promotes the piece and the surperficial activity overlap joint of trace.

Preferably, a threaded groove is formed in one side surface, away from the rotating sleeve, of the mounting block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the standing groove, positive and negative motor, the threaded rod, thread bush and pressure arteries and veins area, make the patient take the arm inside the standing groove and fix, positive and negative motor drives the threaded rod through the interlock reaction of driving gear and driven gear and rotates, thereby make the threaded rod drive the pressure arteries and veins area through the thread bush and move down, extrude patient's arm, medical personnel of being convenient for seek the operation to the blood vessel, it is more convenient and fast to use, still through setting up movable block, electric telescopic handle, connecting block and movable plate, make electric telescopic handle promote the movable block to move on the round bar surface, the movable block drives the movable plate through the connecting block and moves, prick the puncture needle inside patient's arm automatically, convenient to use;

2. the utility model discloses a set up and rotate the cover, the installation piece, the trace, hydraulic stem and promotion piece, make the hydraulic stem drive and promote the piece downstream, it promotes the trace and drives and rotates the cover rotation to promote the piece, thereby make the pjncture needle angle of installation piece one end can be adjusted, the better puts the pipe to PICC and carries out the fixed operation, excellent in use effect, utilize diaphragm and reset spring's setting, make reset spring reset and stretch to drive the installation piece and rotate and reset, still through setting up telescopic support leg, make the height of operation panel can adjust.

Drawings

FIG. 1 is a front sectional view of the overall structure of the multi-functional PICC catheterization apparatus of the present invention;

FIG. 2 is a front sectional view of the overall structure of the multi-functional PICC catheterization apparatus of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 of the multi-functional PICC catheterization apparatus of the present invention;

fig. 4 is a front sectional view of a movable plate structure in the multi-functional PICC catheter placement operating device.

In the figure: 1. an operation table; 2. a telescopic support leg; 3. a placement groove; 4. a cavity; 5. a communicating hole; 6. a driving gear; 7. a fixed box; 8. a positive and negative motor; 9. rotating the rod; 10. a driven gear; 11. a threaded rod; 12. a threaded sleeve; 13. a tourniquet; 14. a support block; 15. a support groove; 16. a movable cavity; 17. a round bar; 18. a movable block; 19. an electric telescopic rod; 20. connecting blocks; 21. moving the hole; 22. moving the plate; 23. fixing the rod; 24. rotating the sleeve; 25. mounting blocks; 26. a linkage rod; 27. a transverse plate; 28. a return spring; 29. a hydraulic lever; 30. and (4) pushing the block.

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. 1-4, the present invention provides a technical solution: a multifunctional PICC (peripherally inserted Central catheter) catheterization operating device comprises an operating table 1, wherein a placement groove 3 is formed in the left end of the upper surface of the operating table 1, a cavity 4 is formed in the middle of the left end of the operating table 1, communicating holes 5 are formed in the upper surface of the operating table 1 in a penetrating manner, the number of the communicating holes 5 is two, threaded rods 11 are movably inserted in the two communicating holes 5, the bottom ends of the threaded rods 11 extend into the cavity 4, a driving mechanism is arranged in the cavity 4, the top ends of the two threaded rods 11 extend to the upper surface of the operating table 1, threaded sleeves 12 are sleeved in threaded manner, opposite surfaces of the two threaded sleeves 12 are fixedly connected with two ends of a pulse pressing belt 13 respectively, a movable cavity 16 is formed in the right end of the operating table 1, two side surfaces in the movable cavity 16 are fixedly connected with two ends of a round rod 17 respectively, a movable block 18 is movably sleeved on the surface of the round rod 17, and an, the end of a piston rod of the electric telescopic rod 19 is fixedly connected with the right side surface of the movable block 18, the upper surface of the movable block 18 is fixedly connected with a connecting block 20, the upper surface of the operating table 1 is provided with a moving hole 21 in a penetrating manner, the top end of the connecting block 20 penetrates through the inside of the moving hole 21 and is fixedly connected with a moving plate 22, and the surface of the moving plate 22 is provided with an adjusting mechanism.

The four corners of the lower surface of the operating platform 1 are fixedly provided with telescopic supporting legs 2, and the bottom ends of the telescopic supporting legs 2 are provided with suckers.

Actuating mechanism includes

driving gear

6, 6 movable mounting of driving gear are at the middle part of cavity 4, the fixed case 7 of lower fixed surface of operation panel 1 is connected with, the inside fixed mounting of fixed case 7 has positive and negative motor 8, positive and negative motor 8's output shaft end fixedly connected with dwang 9, the top of dwang 9 extend to cavity 4 inside and with driving gear 6's lower fixed surface be connected, the equal fixedly connected with driven gear 10 in bottom of two threaded rods 11, the tooth on driven gear 10 surface meshes with the tooth on driving gear 6 surface mutually.

The lateral surface fixedly connected with supporting shoe 14 of threaded rod 11, the inside side of intercommunicating pore 5 has seted up and has supported groove 15, supports the inside and the surperficial swing joint of supporting shoe 14 in groove 15, and the top fixed mounting of threaded rod 11 has the anticreep piece.

The adjusting mechanism comprises a fixing rod 23, the fixing rod 23 is fixedly installed in the middle of the moving plate 22, a rotating sleeve 24 is sleeved on the surface of the fixing rod 23 in a movable mode, a mounting block 25 is fixedly connected to the left side face of the rotating sleeve 24, a linkage rod 26 is fixedly connected to the right side face of the rotating sleeve 24, a transverse plate 27 is fixedly connected to the right side face of the moving plate 22, the upper surface of the transverse plate 27 and the lower surface of the linkage rod 26 are respectively fixedly connected with two ends of a reset spring 28, a hydraulic rod 29 is fixedly installed at the top of the right side face of the moving plate 22, a pushing block 30 is fixedly connected to the end portion of a piston rod of the hydraulic rod 29, and.

A threaded groove is formed on one side surface of the mounting block 25 away from the rotating sleeve 24.

The working principle is as follows: when the utility model is used, a patient overlaps the arm inside the placing groove 3, the positive and negative motor 8 is started, the positive and negative motor 8 drives the rotating rod 9 to rotate, the rotating rod 9 drives the driving gear 6 to rotate, the driving gear 6 drives the driven gear 10 to rotate, the driven gear 10 drives the threaded rod 11 to rotate, because two threaded sleeves 12 on the surfaces of the two threaded rods 11 are fixedly connected with two ends of the pulse pressing belt 13, the threaded sleeves 12 cannot rotate on the surface of the threaded rods 11, namely the threaded rods 11 drive the threaded sleeves 12 to move up and down, the threaded sleeves 12 drive the pulse pressing belt 13 to press the arm of the patient to fix, the puncture needle is movably arranged at the left end of the mounting block 25, the hydraulic rod 29 is started, the hydraulic rod 29 drives the pushing block 30 to move downwards, the pushing block 30 pushes the linkage rod 26 to move, the linkage rod 26 drives the mounting block 25 to rotate through, the electric telescopic rod 19 drives the movable block 18 to move leftwards, the movable block 18 drives the connecting block 20 to drive the movable plate 22 to move, the movable plate 22 drives the mounting block 25 to move leftwards through the fixing rod 23, the puncture needle is driven to be punctured into the blood vessel of the patient, and the PICC catheter is convenient to mount and fix.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 multi-functional PICC puts a tub operating means, includes operation panel (1), its characterized in that: the left end of the upper surface of the operating platform (1) is provided with a placing groove (3), the middle part of the left end of the operating platform (1) is provided with a cavity (4), the upper surface of the operating platform (1) is provided with communicating holes (5) in a penetrating manner, the number of the communicating holes (5) is two, threaded rods (11) are movably arranged in the two communicating holes (5), the bottom ends of the threaded rods (11) extend into the cavity (4), a driving mechanism is arranged in the cavity (4), the top ends of the two threaded rods (11) extend to the upper surface of the operating platform (1) and are movably provided with threaded sleeves (12), opposite surfaces of the two threaded sleeves (12) are fixedly connected with two ends of a pulse pressing belt (13) respectively, the right end of the operating platform (1) is provided with a movable cavity (16), and two side surfaces in the movable cavity (16) are fixedly connected with two ends of a round rod (17) respectively, the surface activity of round bar (17) is provided with movable block (18), the fixed electric telescopic handle (19) that is provided with of the inside right flank in activity chamber (16), the piston rod end of electric telescopic handle (19) and the right flank fixed connection of movable block (18), the last fixed surface of movable block (18) is provided with connecting block (20), the upper surface of operation panel (1) runs through and is equipped with removal hole (21), the top of connecting block (20) runs through the inside of removing hole (21) and fixes being provided with movable plate (22), the surface of movable plate (22) is provided with adjustment mechanism.

2. The multi-functional PICC puts a tub operative installations of claim 1, characterized in that: four corners of the lower surface of the operating platform (1) are fixedly provided with telescopic supporting legs (2), and the bottom ends of the telescopic supporting legs (2) are provided with suckers.

3. The multi-functional PICC puts a tub operative installations of claim 1, characterized in that: actuating mechanism includes driving gear (6), the middle part at cavity (4) is set up in driving gear (6) activity, the lower fixed surface of operation panel (1) is provided with fixed case (7), the inside fixed of fixed case (7) is provided with positive and negative motor (8), the output shaft end fixing of positive and negative motor (8) is provided with dwang (9), the top of dwang (9) extend to the inside of cavity (4) and with the lower fixed surface of driving gear (6) be connected, two the bottom of threaded rod (11) is all fixed and is provided with driven gear (10), the tooth on driven gear (10) surface meshes with the tooth on driving gear (6) surface mutually.

4. The multi-functional PICC puts a tub operative installations of claim 1, characterized in that: the outer side surface of the threaded rod (11) is fixedly provided with a supporting block (14), the side surface inside the communicating hole (5) is provided with a supporting groove (15), the inside of the supporting groove (15) is movably connected with the surface of the supporting block (14), and the top end of the threaded rod (11) is fixedly provided with an anti-falling block.

5. The multi-functional PICC puts a tub operative installations of claim 1, characterized in that: the adjusting mechanism comprises a fixing rod (23), the fixing rod (23) is fixedly arranged in the middle of a moving plate (22), a rotating sleeve (24) is arranged on the surface of the fixing rod (23) in a movable mode, an installation block (25) is fixedly arranged on the left side face of the rotating sleeve (24), a linkage rod (26) is fixedly arranged on the right side face of the rotating sleeve (24), a transverse plate (27) is fixedly arranged on the right side face of the moving plate (22), the upper surface of the transverse plate (27) and the lower surface of the linkage rod (26) are fixedly connected with the two ends of a reset spring (28) respectively, a hydraulic rod (29) is fixedly arranged at the top of the right side face of the moving plate (22), a pushing block (30) is fixedly arranged at the end of a piston rod of the hydraulic rod (29), and the lower surface of the pushing block (30) is in movable.

6. The multi-functional PICC puts a tub operative installations of claim 5, characterized in that: and a threaded groove is formed in one side surface of the mounting block (25) far away from the rotating sleeve (24).