CN214762603U

CN214762603U - Catheter fixing device for clinical interventional therapy of tumors

Info

Publication number: CN214762603U
Application number: CN202023269095.7U
Authority: CN
Inventors: 付兆亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-19
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a clinical intervention of tumour treatment pipe fixing device relates to tumour pipe fixed equipment technical field. The technical key points are as follows: the utility model discloses a pipe fixing device, including the fixing base, the fixing base is kept away from that ground one side articulates there is a plurality of L type poles, L type pole corner articulates there is the control lever, the control lever is close to fixing base one side articulates there is the connecting rod, the connecting rod with the fixing base is articulated, L type pole is kept away from control lever one side is equipped with the mounting, articulates the L type pole in fixing base one side through setting up, and the articulated control lever of corner of L type pole, control lever pass through the connecting rod and articulate on the fixing base, through rotating the control lever, drive articulated connecting rod and rotate to drive L type pole and rotate, make L type pole keep away from the mounting that control lever one side set up and fix the pipe. Can be adjusted according to the size of the catheter.

Description

Catheter fixing device for clinical interventional therapy of tumors

Technical Field

The utility model relates to a tumour pipe fixation equipment technical field specifically is a clinical intervention of tumour treatment pipe fixing device.

Background

The tumor catheter generally refers to a PICC catheter, the PICC catheter refers to a central venous catheter inserted through the periphery, the catheter is inserted by peripheral venipuncture at the front part of an elbow and finally reaches superior vena cava after going along blood vessels, and the PICC can be used for directly injecting medicaments into the central veins with high blood flow rate and large blood flow volume, so that the vascular damage of a patient caused by long-term infusion or infusion of high-concentration and strong-thorn medicaments is avoided, the pain of the patient caused by repeated venipuncture is relieved, and the smooth proceeding of treatment is ensured.

The above prior art solution has the following drawbacks: traditional pipe fixing device is mostly screw fixation structure, and screw fixation structure needs corresponding linking device, causes the limitation of fixed position, and traditional body fixer mostly matches with the body of locking simultaneously, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a clinical intervention of tumour treatment pipe fixing device articulates the L type pole in fixing base one side through setting up, and the articulated control lever of corner of L type pole, control lever pass through the connecting rod and articulate on the fixing base, through rotating the control lever, drive articulated connecting rod and rotate to drive L type pole and rotate, make L type pole keep away from the mounting that control lever one side set up and fix the pipe.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a clinical intervention of tumour treatment pipe fixing device, includes the fixing base, the fixing base is kept away from ground one side and is articulated to have a plurality of L type poles, L type pole corner articulates there is the control lever, the control lever is close to fixing base one side articulates there is the connecting rod, the connecting rod with the fixing base is articulated, L type pole is kept away from control lever one side is equipped with the mounting.

Through adopting above-mentioned technical scheme, articulate the L type pole in fixing base one side through setting up, the articulated control lever of corner of L type pole, the control lever passes through the connecting rod and articulates on the fixing base, through rotating the control lever, drives articulated connecting rod and rotates to drive L type pole and rotate, make L type pole keep away from the mounting that control lever one side set up and fix the pipe.

The present invention may be further configured in a preferred embodiment as: the mounting includes the dead lever, the dead lever runs through L type pole, the dead lever with L type pole sliding connection, the cover is established and threaded connection has the nut on the dead lever, the nut with L type pole rotates to be connected, the dead lever is close to ground one side fixedly connected with guide arm, the guide arm other end with L type pole fixed connection, the dead lever is close to fixing base one side is equipped with the holder.

Through adopting above-mentioned technical scheme, through setting up the dead lever in L type pole sliding connection, threaded connection nut on the dead lever, nut and L type pole rotate to be connected, and the dead lever passes through fixed connection's guide arm and is connected with L type pole to can make the dead lever slide on L type pole through rotating the nut, drive the holder on the dead lever and carry out the centre gripping to the pipe, the guide arm can prevent that the dead lever from taking place to rotate.

The present invention may be further configured in a preferred embodiment as: the clamping part comprises a fixed plate, the fixed plate is fixedly connected with the fixed rod, a plurality of pull rods are connected to the fixed plate in a penetrating and sliding mode, the pull rods are close to one side of the fixed rod and are fixedly connected to two ends of a T-shaped plate, the T-shaped plate is connected with the fixed plate in a sliding mode, a rack is fixedly connected to the T-shaped plate, a gear is meshed to the rack and is rotatably connected with the fixed plate, a rotating shaft is inserted along the axial direction of the gear and is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with the fixed plate, the rotating shaft is far away from one side of the gear, the pull rods are far away from one side of the T-shaped plate, and an arc-shaped plate is hinged to one side of the T-shaped plate and is additionally provided with a connecting piece, the connecting piece is fixedly connected with the fixed plate, and the arc-shaped plate is hinged to two ends of the connecting piece.

Through adopting above-mentioned technical scheme, through setting up fixed plate and dead lever fixed connection, run through the pull rod on the fixed plate, the pull rod is fixed on the T template, T template and fixed plate sliding connection, fixed rack and rather than the gear of meshing on the T template, the gear rotates with the fixed plate to be connected, fixed pivot and the control fixed with the pivot on the gear, the articulated arc of pull rod opposite side, control gear rotation through the control, make the rack drive the pull rod and slide, drive and rotate along the connecting piece with pull rod articulated arc, thereby expand and reduce, thereby can the different pipe of centre gripping diameter.

The present invention may be further configured in a preferred embodiment as: the guide rod is a telescopic rod.

Through adopting above-mentioned technical scheme, be the telescopic link through setting up the guide arm to can make the dead lever can slide and can not rotate on the L type, thereby can adjust the distance of distance mounting and pipe.

The present invention may be further configured in a preferred embodiment as: one side of each arc-shaped plate close to each other is fixedly connected with a sponge cushion.

Through adopting above-mentioned technical scheme, through the foam-rubber cushion who sets up on the arc to can prevent that the arc from damaging the pipe.

To sum up, the utility model discloses a following at least one useful technological effect:

1. articulate the L type pole in fixing base one side through setting up, the articulated control lever of corner of L type pole, the control lever passes through the connecting rod and articulates on the fixing base, through rotating the control lever, drives articulated connecting rod and rotates to drive L type pole and rotate, make L type pole keep away from the mounting that control lever one side set up and fix the pipe.

2. Through setting up the dead lever in L type pole sliding connection, threaded connection nut on the dead lever, nut and L type pole rotate to be connected, and the dead lever passes through fixed connection's guide arm and is connected with L type pole to can make the dead lever slide on L type pole through rotating the nut, drive the holder on the dead lever and carry out the centre gripping to the pipe, the guide arm can prevent that the dead lever from taking place to rotate.

3. Through setting up fixed plate and dead lever fixed connection, run through the pull rod on the fixed plate, the pull rod is fixed on the T template, T template and fixed plate sliding connection, fixed rack and rather than the gear of meshing on the T template, the gear rotates with the fixed plate to be connected, fixed pivot and the control fixed with the pivot on the gear, the articulated arc of pull rod opposite side, control gear rotation through the control, make the rack drive pull rod slide, drive and rotate along the connecting piece with pull rod articulated arc, thereby expand and reduce, thereby can the different pipe of centre gripping diameter.

Drawings

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

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an enlarged schematic view of part B of fig. 2.

Reference numerals: 1. a fixed seat; 2. an L-shaped rod; 3. a control lever; 4. a connecting rod; 5. a fixing member; 51. fixing the rod; 52. a nut; 53. a guide bar; 54. a clamping member; 541. a fixing plate; 542. a pull rod; 543. a T-shaped plate; 544. a rack; 545. a gear; 546. a rotating shaft; 547. a control member; 548. an arc-shaped plate; 549. a connecting member.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a clinical intervention of tumour treatment pipe fixing device, including fixing base 1, fixing base 1 keeps away from that ground one side articulates there is a plurality of

L type poles

2, and 2 corners of L type pole articulate has control lever 3, and control lever 3 is close to that fixing base 1 one side articulates there is connecting rod 4, and connecting rod 4 is articulated with fixing base 1, and L type pole 2 keeps away from that 3 one side of control lever are equipped with mounting 5.

As shown in fig. 1 and fig. 2, the fixing member 5 includes a fixing rod 51, the fixing rod 51 penetrates through the L-shaped rod 2, the fixing rod 51 is slidably connected to the L-shaped rod 2, a nut 52 is sleeved on the fixing rod 51 and is in threaded connection with the fixing rod 51, the nut 52 is rotatably connected to the L-shaped rod 2, a guide rod 53 is fixedly connected to one side of the fixing rod 51 close to the ground, the other end of the guide rod 53 is fixedly connected to the L-shaped rod 2, and a clamping member 54 is disposed on one side of the fixing rod 51 close to the fixing base 1.

As shown in fig. 1 and 2, the clamping member 54 includes a fixing plate 541, the fixing plate 541 is fixedly connected with the fixing rod 51, two pull rods 542 penetrate through and are slidably connected to the fixing plate 541, one side of each pull rod 542, which is close to the fixing rod 51, is fixedly connected to two ends of the T-shaped plate 543, the T-shaped plate 543 is slidably connected with the fixing plate 541, as shown in fig. 3, a rack 544 is fixedly connected to the T-shaped plate 543, a gear 545 is engaged with the rack 544, the gear 545 is rotatably connected with the fixing plate 541, the gear 545 is axially inserted and fixedly connected with a rotating shaft 546, the rotating shaft 546 is rotatably connected with the fixing plate 541, one side of the rotating shaft 546, which is far from the gear 545, is fixedly connected with a control member 547, one side of each pull rod 542, which is far from the T-shaped plate, is hinged with an arc plate 548, a connecting member 549 is further provided, the connecting member 543 is fixedly connected with the fixing plate 541, and the arc plates 548 are hinged to two ends of the connecting member 549.

As shown in fig. 1 and 2, the fixing rod 51 and the guide rod 53 connected to the L-shaped rod 2 are telescopic rods, and a sponge pad is fixedly connected to a side of the arc plate 548 close to each other, which is not shown in the figures.

The implementation principle of the embodiment is as follows: before use, the nut 52 is adjusted according to the diameter of the catheter, and the distance between the fixed rod 51 and the fixed seat 1 is changed; when the device is used, the control rod 3 is rotated to rotate the L-shaped rod 2, the fixing piece 5 on the L-shaped rod 2 fixes a conduit, the control piece 547 is rotated to enable the rotating shaft 546 to drive the gear 545 to rotate, the gear 545 drives the rack 544 to enable the T-shaped plate 543 to drive the pull rod 542 to slide on the fixing plate 541, the arc-shaped plates 548 hinged on the connecting piece 549 are opened, the conduit is placed between the arc-shaped plates 548, and the gear 545 is rotated reversely to enable the arc-shaped plates 548 to approach to each other to clamp the conduit; after use, gear 545 is rotated to move arcuate plates 548 away from each other, unclamping the conduit, and lever 3 is rotated to move clamp 54 away from the conduit.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a clinical intervention of tumour treatment pipe fixing device, includes fixing base (1), its characterized in that, fixing base (1) is kept away from ground one side and is articulated to have a plurality of L type poles (2), L type pole (2) corner articulates there is control lever (3), control lever (3) are close to fixing base (1) one side is articulated to have connecting rod (4), connecting rod (4) with fixing base (1) is articulated, keep away from L type pole (2) control lever (3) one side is equipped with mounting (5).

2. The tumor clinical interventional therapy catheter fixing device according to claim 1, wherein the fixing member (5) comprises a fixing rod (51), the fixing rod (51) penetrates through the L-shaped rod (2), the fixing rod (51) is slidably connected with the L-shaped rod (2), a nut (52) is sleeved on the fixing rod (51) and is in threaded connection with the fixing rod, the nut (52) is rotatably connected with the L-shaped rod (2), a guide rod (53) is fixedly connected to one side of the fixing rod (51) close to the ground, the other end of the guide rod (53) is fixedly connected with the L-shaped rod (2), and a clamping member (54) is arranged on one side of the fixing rod (51) close to the fixing seat (1).

3. The catheter fixing device for tumor clinical interventional therapy according to claim 2, wherein the clamping member (54) comprises a fixing plate (541), the fixing plate (541) is fixedly connected with the fixing rod (51), a plurality of pull rods (542) are connected to the fixing plate (541) in a penetrating and sliding manner, one side of the plurality of pull rods (542) close to the fixing rod (51) is fixedly connected to two ends of a T-shaped plate (543), the T-shaped plate (543) is slidably connected with the fixing plate (541), a rack (544) is fixedly connected to the T-shaped plate (543), a gear (545) is engaged with the rack (544), the gear (545) is rotatably connected with the fixing plate (541), the gear (545) is axially inserted and fixedly connected with a rotating shaft (546), and the rotating shaft (546) is rotatably connected with the fixing plate (541), one side, far away from the gear (545), of the rotating shaft (546) is fixedly connected with a control piece (547), one side, far away from the T-shaped plate (543), of the pull rods (542) is hinged with an arc-shaped plate (548), a connecting piece (549) is further arranged, the connecting piece (549) is fixedly connected with the fixing plate (541), and the arc-shaped plates (548) are hinged to two ends of the connecting piece (549).

4. The tumor clinical interventional therapy catheter fixing device as set forth in claim 2, wherein the guide rod (53) is a telescopic rod.

5. The catheter fixing device for clinical interventional therapy of tumors as claimed in claim 3, wherein a sponge pad is fixedly connected to one side of the arc-shaped plates (548) close to each other.