CN218607732U

CN218607732U - Emergent prosthetic devices of institute's outer PICC pipe fracture

Info

Publication number: CN218607732U
Application number: CN202221290140.3U
Authority: CN
Inventors: 王萍; 李莉; 马钰琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2023-03-14
Anticipated expiration: 2032-05-26

Abstract

The utility model relates to a PICC pipe field, specific emergent prosthetic devices of outer PICC pipe fracture of institute that says so, include: the rear side of the top of the bottom plate is fixedly connected with a support; the butt joint mechanism for clamping the conduit connector is arranged on one side of the top of the bottom plate; through setting up pressing mechanism, when the PICC pipe breaks and needs urgent restoration, medical personnel open the locking piece and go up the casing with casing and second on the second and separate, with casing and second lower casing card on the surface of PICC pipe again, through the locking piece to casing and second on the casing lock under the second, medical personnel rethread first in command rotates first lead screw, threaded connection through first lead screw and first thread bush drives a mounting panel and pressure strip downstream, cooperate with another mounting panel and pressure strip and carry out the chucking to the PICC pipe, played the cracked PICC pipe of being convenient for and extrude the chucking, avoid appearing the mesh of blood return.

Description

Emergent prosthetic devices of institute's outer PICC pipe fracture

Technical Field

The utility model relates to a PICC pipe field, very much relate to an urgent prosthetic devices of outer PICC pipe fracture of institute.

Background

A central venous catheterization through peripheral venipuncture, which is also called a PICC catheter, is a catheter which is punctured from a vein of a peripheral arm by a catheter to reach a large vein close to the heart, and can be broken when the catheter is placed in a patient body for a long time.

Therefore, an emergency repair device for a ruptured PICC catheter outside the hospital is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a following technical scheme realizes above-mentioned purpose, a emergent prosthetic devices of outer PICC pipe fracture of institute, include: the rear side of the top of the bottom plate is fixedly connected with a support, one side of the top of the bottom plate is provided with a butting mechanism, the other side of the top of the bottom plate is provided with a pressing mechanism, and moving mechanisms are arranged on one sides of the butting mechanism and the pressing mechanism; the butt joint mechanism comprises a first lower shell arranged on one side of the top of the bottom plate, a first upper shell is arranged on the top of the first lower shell, first rotating shaft seats are arranged on one sides of the first lower shell and the first upper shell, the first rotating shaft seats are sleeved on the surface of the support and are in sliding connection with the support, telescopic rods are arranged in inner cavities of the first lower shell and the first upper shell, clamping blocks are fixedly connected with the telescopic ends of the telescopic rods, and reset springs are sleeved on the surfaces of the telescopic rods; the pressing mechanism comprises a base fixedly connected to the other side of the top of the bottom plate, the top of the base is fixedly connected with a second lower shell, the top of the second lower shell is provided with a second upper shell, a second rotating shaft seat is arranged on one side of each of the second lower shell and the second upper shell, the second rotating shaft seat is sleeved on the surface of the support and is rotatably connected with the support, the bottom of the inner cavity of the second lower shell is fixedly connected with a supporting rod, a first threaded sleeve is arranged at the top of the second upper shell in a penetrating manner, a first lead screw is connected with the inner cavity of the first threaded sleeve in a threaded manner, one end of the first lead screw, which is positioned in the inner cavity of the second upper shell, and one end of the supporting rod are fixedly connected with mounting plates, and one side, adjacent to the two mounting plates, is fixedly connected with a pressing plate; the moving mechanism comprises a first positioning plate fixedly connected to one side of the first upper shell, a second threaded sleeve is installed on the surface of the first positioning plate in a penetrating mode, a second positioning plate fixedly connected to one side of the top of the second upper shell is connected to one side of the top of the second upper shell, a second lead screw is connected to the inner cavity of the second threaded sleeve in a threaded mode, one end of the second lead screw is connected with one end of the second positioning plate in a rotating mode through a bearing, and a second handle is fixedly connected to the other end of the second lead screw.

Preferably, one side fixedly connected with fixed plate at bottom plate top, one side fixedly connected with slide bar of fixed plate, the equal fixedly connected with sliding sleeve in both sides around the first casing bottom, the sliding sleeve cover is located the surface of slide bar and with slide bar sliding connection.

Preferably, the first lower shell, the first upper shell, the second lower shell and the second upper shell are all provided with a locking block on one side, and the first threaded sleeve is fixedly connected with a first handle at one end outside the second upper shell.

The utility model has the advantages that:

1. by arranging the pressing mechanism, when the PICC catheter breaks and needs emergency repair, a medical worker opens the locking block to separate the second lower shell from the second upper shell, clamps the second upper shell and the second lower shell on the surface of the PICC catheter, locks the second lower shell and the second upper shell through the locking block, rotates the first lead screw through the first handle, drives one mounting plate and the compression plate to move downwards through the threaded connection of the first lead screw and the first thread sleeve, and is matched with the other mounting plate and the compression plate to clamp the PICC catheter, so that the broken PICC catheter is conveniently extruded and clamped, the blood return is avoided, and meanwhile, the emergency repair operation can be conveniently carried out by the medical worker (for example, the sterile scissors are used for removing the catheter 1cm before liquid leakage at right angles, and the catheter external retention part is disinfected by povidone iodine, and the like);

2. through setting up docking mechanism and moving mechanism, when installing the catheter connector, open the locking piece and separate first last casing and first casing down, again with the catheter connector card between the fixture block, drive the fixture block through telescopic link and reset spring's elasticity is flexible and carry out the chucking to it, place the opening part between first last casing and first casing with the pipe on the catheter connector, again fix first casing and first last casing through the locking piece, after fixed the completion, the staff rotates the second lead screw through the second handle, the threaded connection of rethread second lead screw and second thread bush drives docking mechanism and removes to pressing mechanism, play and be convenient for drive catheter connector and remove to pressing mechanism, carry out the mesh of butt joint with the external pipe after the disinfection, simultaneously can be convenient for medical personnel to connect the pipe, avoid appearing connecting the unsafe condition.

Drawings

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

fig. 2 is a schematic structural view of the docking mechanism of the present invention;

fig. 3 is a schematic structural view of the pressing mechanism of the present invention;

fig. 4 is a schematic view of the unfolding structure of the present invention.

In the figure: 1. a base plate; 2. a support; 3. a docking mechanism; 31. a first lower case; 32. a first upper case; 33. a first shaft seat; 34. a telescopic rod; 35. a clamping block; 36. a return spring; 37. a sliding sleeve; 4. a pressing mechanism; 41. a base; 42. a second lower case; 43. a second upper case; 44. a strut; 45. a first threaded sleeve; 46. a first lead screw; 47. mounting a plate; 48. a compression plate; 49. a second rotating shaft seat; 410. a locking block; 5. a moving mechanism; 51. a first positioning plate; 52. a second threaded sleeve; 53. a second positioning plate; 54. a second screw rod; 55. a second handle; 6. a fixing plate; 7. a slide bar.

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 efforts all belong to the protection scope of the present invention.

In the specific implementation: 1-4, an emergency repair device for a ruptured PICC catheter outside a hospital, comprising: the device comprises a bottom plate 1, wherein a support 2 is fixedly connected to the rear side of the top of the bottom plate 1, a docking mechanism 3 is arranged on one side of the top of the bottom plate 1, a pressing mechanism 4 is arranged on the other side of the top of the bottom plate 1, and moving mechanisms 5 are arranged on one sides of the docking mechanism 3 and the pressing mechanism 4; the docking mechanism 3 comprises a first lower shell 31 arranged on one side of the top of the bottom plate 1, a first upper shell 32 is arranged on the top of the first lower shell 31, a first spindle seat 33 is arranged on one side of each of the first lower shell 31 and the first upper shell 32, the first spindle seat 33 is sleeved on the surface of the support 2 and is in sliding connection with the support 2, telescopic rods 34 are arranged in inner cavities of the first lower shell 31 and the first upper shell 32, clamping blocks 35 are fixedly connected to telescopic ends of the telescopic rods 34, a return spring 36 is sleeved on the surface of each telescopic rod 34, the first upper shell 32 is separated from the first lower shell 31 by opening the locking blocks 410, the conduit connector is clamped between the clamping blocks 35, the clamping blocks 35 are driven to be clamped by elastic expansion and contraction of the telescopic rods 34 and the return spring 36, the conduit on the conduit connector is placed at an opening between the first upper shell 32 and the first lower shell 31, and the first upper shell 32 are fixed by the locking blocks 410; one side fixedly connected with fixed plate 6 at bottom plate 1 top, one side fixedly connected with slide bar 7 of fixed plate 6, the equal fixedly connected with sliding sleeve 37 in both sides around the first casing 31 bottom, sliding sleeve 37 cover locate the surface of slide bar 7 and with slide bar 7 sliding connection.

As shown in fig. 1-4, the pressing mechanism 4 includes a base 41 fixedly connected to the other side of the top of the bottom plate 1, the top of the base 41 is fixedly connected with a second lower housing 42, the top of the second lower housing 42 is provided with a second upper housing 43, a second rotating shaft seat 49 is installed on one side of the second lower housing 42 and one side of the second upper housing 43, the second rotating shaft seat 49 is sleeved on the surface of the bracket 2 and rotatably connected with the bracket 2, the bottom of the inner cavity of the second lower housing 42 is fixedly connected with a support rod 44, a first threaded sleeve 45 is installed on the top of the second upper housing 43 in a penetrating manner, the inner cavity of the first threaded sleeve 45 is in threaded connection with a first lead screw 46, one end of the first lead screw 46 located in the inner cavity of the second upper housing 43 and one end of the support rod 44 are both fixedly connected with mounting plates 47, and one side adjacent to the two mounting plates 47 is both fixedly connected with a pressing plate 48; the locking block 410 is installed on one side of each of the first lower shell 31, the first upper shell 32, the second lower shell 42 and the second upper shell 43, the first thread sleeve 45 is located at one end, outside the second upper shell 43, of the first upper shell 43 and is fixedly connected with the first handle, medical staff opens the locking block 410 to separate the second lower shell 42 from the second upper shell 43, the second upper shell 43 and the second lower shell 42 are clamped on the surface of the PICC catheter, the second lower shell 42 and the second upper shell 43 are locked through the locking block 410, the medical staff rotates the first lead screw 46 through the first handle, the mounting plate 47 and the pressing plate 48 are driven to move downwards through threaded connection of the first lead screw 46 and the first thread sleeve 45, and the PICC catheter is clamped through cooperation of the mounting plate 47 and the pressing plate 48.

As shown in fig. 1 to 4, the moving mechanism 5 includes a first positioning plate 51 fixedly connected to one side of the first upper housing 32, a second threaded sleeve 52 is installed on a surface of the first positioning plate 51 in a penetrating manner, a second positioning plate 53 is fixedly connected to one side of the top of the second upper housing 43, a second lead screw 54 is connected to an inner cavity of the second threaded sleeve 52 in a threaded manner, one end of the second lead screw 54 is rotatably connected to one end of the second positioning plate 53 through a bearing, a second handle 55 is fixedly connected to the other end of the second lead screw 54, the second lead screw 54 is rotated through the second handle 55, and the docking mechanism 3 is driven to move towards the pressing mechanism 4 through the threaded connection between the second lead screw 54 and the second threaded sleeve 52.

When the utility model is used, when the PICC catheter breaks and needs to be repaired urgently, the medical staff opens the locking block 410 to separate the second lower shell 42 from the second upper shell 43, then the second upper shell 43 and the second lower shell 42 are clamped on the surface of the PICC catheter, the second lower shell 42 and the second upper shell 43 are locked through the locking block 410, the medical staff rotates the first lead screw 46 through the first handle, the mounting plate 47 and the pressing plate 48 are driven to move downwards through the threaded connection of the first lead screw 46 and the first thread sleeve 45, the PICC catheter is clamped by matching with the other mounting plate 47 and the pressing plate 48, the broken PICC catheter is squeezed and clamped, the blood return is avoided, meanwhile, the medical staff can conveniently carry out the urgent repair operation, such as the aseptic scissors subtracts the catheter 1cm before the liquid leakage at right angle, the povidone iodine is discarded, a series of operations such as the external retention part of the catheter is sterilized again, when the catheter connector is installed, the locking block 410 is opened to separate the first upper shell 32 from the first lower shell 31, the catheter connector is clamped between the clamping blocks 35, the clamping blocks 35 are driven to clamp the catheter connector through the elastic expansion of the expansion link 34 and the return spring 36, the catheter on the catheter connector is placed at the opening between the first upper shell 32 and the first lower shell 31, the first lower shell 31 and the first upper shell 32 are fixed through the locking block 410, after the fixation is completed, a worker rotates the second lead screw 54 through the second handle 55, the butting mechanism 3 is driven to move towards the pressing mechanism 4 through the threaded connection of the second lead screw 54 and the second threaded sleeve 52, the catheter connector is driven to move towards the pressing mechanism 4 to be butted with the disinfected extracorporeal catheter, and the problem that the catheter connecting part in the prior art is manually connected through medical personnel is effectively solved, inaccurate connection occurs during connection, and the conduit needs to be cut again for reconnection.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An emergency repair device for a broken PICC catheter outside a hospital, comprising:

the device comprises a bottom plate (1), wherein a support (2) is fixedly connected to the rear side of the top of the bottom plate (1), a butt joint mechanism (3) is arranged on one side of the top of the bottom plate (1), a pressing mechanism (4) is arranged on the other side of the top of the bottom plate (1), and moving mechanisms (5) are arranged on one sides of the butt joint mechanism (3) and the pressing mechanism (4);

the butt joint mechanism (3) comprises a first lower shell (31) arranged on one side of the top of the bottom plate (1), a first upper shell (32) is arranged on the top of the first lower shell (31), first rotating shaft seats (33) are arranged on one sides of the first lower shell (31) and the first upper shell (32), the first rotating shaft seats (33) are sleeved on the surface of the support (2) and are connected with the support (2) in a sliding mode, telescopic rods (34) are arranged in inner cavities of the first lower shell (31) and the first upper shell (32), clamping blocks (35) are fixedly connected with telescopic ends of the telescopic rods (34), and reset springs (36) are sleeved on the surfaces of the telescopic rods (34);

the pressing mechanism (4) comprises a base (41) fixedly connected to the other side of the top of the bottom plate (1), the top of the base (41) is fixedly connected with a second lower shell (42), the top of the second lower shell (42) is provided with a second upper shell (43), one side of each of the second lower shell (42) and the second upper shell (43) is provided with a second rotating shaft seat (49), the second rotating shaft seat (49) is sleeved on the surface of the support (2) and is rotatably connected with the support (2), the bottom of the inner cavity of the second lower shell (42) is fixedly connected with a support rod (44), the top of the second upper shell (43) is provided with a first threaded sleeve (45) in a penetrating manner, the inner cavity of the first threaded sleeve (45) is in threaded connection with a first lead screw (46), one end of the first lead screw (46) located in the inner cavity of the second upper shell (43) and one end of the support rod (44) are both fixedly connected with mounting plates (47), and one adjacent sides of the two mounting plates (47) are both fixedly connected with a pressing plate (48);

moving mechanism (5) are including first locating plate (51) of fixed connection in first last casing (32) one side, the surface run-through of first locating plate (51) installs second thread bush (52), one side fixedly connected with second locating plate (53) at casing (43) top on the second, the inner chamber threaded connection of second thread bush (52) has second lead screw (54), the one end of second lead screw (54) is passed through the bearing and is rotated with the one end of second locating plate (53) and be connected, the other end fixedly connected with second handle (55) of second lead screw (54).

2. The emergency repair device for a ruptured PICC catheter outside a hospital according to claim 1, wherein: one side fixedly connected with fixed plate (6) at bottom plate (1) top, one side fixedly connected with slide bar (7) of fixed plate (6), equal fixedly connected with sliding sleeve (37) in both sides around first casing (31) bottom, sliding sleeve (37) cover is located the surface of slide bar (7) and with slide bar (7) sliding connection.

3. The emergency repair device for ruptured extramural PICC catheter according to claim 1, wherein: the lock block (410) is arranged on one side of each of the first lower shell (31), the first upper shell (32), the second lower shell (42) and the second upper shell (43), and the first handle is fixedly connected to one end, located outside the second upper shell (43), of the first threaded sleeve (45).