CN215309528U

CN215309528U - PICC pipe anti-drop fixing device

Info

Publication number: CN215309528U
Application number: CN202121456133.1U
Authority: CN
Inventors: 韦雪玲
Original assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-28
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a PICC catheter anti-drop fixing device which comprises a first arc-shaped frame and a second arc-shaped frame, wherein a first limiting seat is fixedly installed at the top end of the first arc-shaped frame, L-shaped connecting rods are respectively and fixedly installed at the front end and the rear end of the lower surface of the first arc-shaped frame, a second limiting seat is fixedly installed at the top end of the second arc-shaped frame, L-shaped connecting rods are respectively and fixedly installed at the front end and the rear end of the lower surface of the second arc-shaped frame, cushion blocks are fixedly installed on the L-shaped connecting rods, mounting frames are respectively and fixedly installed at the front end and the rear end of one side, opposite to the first arc-shaped frame and the second arc-shaped frame, of the first arc-shaped frame and the second arc-shaped frame are respectively and elastically connected with a spring body. The utility model solves the problems of easy falling, easy conduit compression and complex wearing steps.

Description

PICC pipe anti-drop fixing device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a PICC catheter anti-falling fixing device.

Background

The central venous catheter implanted in the peripheral vein is a catheter which is inserted into the central vein of the upper cavity through the puncture of the peripheral vein of the upper limb, after the PICC cannula is inserted into the periphery and the inlet of the central venous catheter is fixed, the central venous catheter can be used for carrying out simple and painless intravenous drug therapy, total parenteral central venous nutrition, blood transfusion and blood products, blood sample collection, central venous pressure monitoring and the like, and the PICC can be left in the body for a long time, so that the central venous catheter becomes a detection and treatment means which is commonly used in clinic due to small burden on a patient.

A large number of searches find that: chinese utility model patent: the utility model discloses a PICC catheter fixing device, which comprises a waterproof cloth, wherein a first rubber pad is fixedly connected to one side of the waterproof cloth, a second rubber pad is fixedly connected to one side of the first rubber pad, a butterfly-shaped groove is formed in one side, away from the waterproof cloth, of the first rubber pad, a trident groove is formed in one side, away from the waterproof cloth, of the second rubber pad, and first adhesive tapes are arranged on two sides, located on the butterfly-shaped groove, of the first rubber pad.

A large number of searches find that: chinese utility model patent: the utility model discloses a PICC catheter fixing device which comprises a jacket and a PICC catheter, the PICC catheter comprises a main body and extension tubes, the number of the clamping sleeves is three, the clamping sleeves are U-shaped, the upper surface of the jacket is provided with an opening, the cross-sectional area of the upper end of the jacket opening is smaller than that of the lower end, the two sides of the opening on the upper surface of the jacket are both provided with side wings, the upper surfaces of the side wings are arc-shaped, the side wings and the jacket are integrally formed, the bottom surface of the jacket is provided with a strip-shaped through hole, a fixing belt is connected in the strip-shaped through hole in a sliding way, one end of the fixing strap is fixedly provided with a needle buckle, the upper surface of the fixing strap is provided with a plurality of needle holes matched with the needle buckle, the upper surface of the fixing belt is also fixedly provided with a fixing buckle and a fixing support pad, and the fixing support pad is rectangular.

However, the existing fixing device is easy to fall off when in use, and certain oppression is existed on the PICC catheter inserted into the human vein, so that the use effect of the catheter is influenced, and meanwhile, the operation steps of the patient are more complicated in the wearing process, so that the problem is solved by the PICC catheter anti-falling fixing device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-falling fixing device for a PICC (peripherally inserted central catheter), which has the advantages of high fixing stability, no catheter compression and convenience in wearing, and solves the problems of easiness in falling off, easiness in catheter compression and complex wearing steps.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a PICC pipe anti-drop fixing device, includes first arc frame and second arc frame, first arc frame top fixed mounting has first spacing seat, both ends fixed mounting have L type connecting rod respectively around the first arc frame lower surface, second arc frame top fixed mounting has the spacing seat of second, both ends fixed mounting has L type connecting rod respectively around the second arc frame lower surface, fixed mounting has the cushion on the L type connecting rod, both ends fixed mounting has the mounting bracket respectively around first arc frame and the relative one side of second arc frame, the equal elastic connection in first arc frame and second arc frame lower surface top has the spring body.

Preferably, the first arc-shaped frame and the second arc-shaped frame are both designed by stainless steel materials, and the first arc-shaped frame and the second arc-shaped frame are matched in size.

Preferably, a screw hole is formed in the first limiting seat, a bearing is embedded in the second limiting seat, a screw rod is installed in the screw hole of the first limiting seat in a threaded mode, the outer wall of one side, away from the first limiting seat, of the screw rod is fixedly connected with the inner wall of the bearing in the second limiting seat, and a knob is fixedly installed at one end, away from the first limiting seat, of the screw rod.

Preferably, a limiting rod is fixedly mounted on one side of the front end below the first arc-shaped frame, a limiting rubber strip is fixedly mounted on one side of the rear end below the first arc-shaped frame, a limiting hole is formed in the limiting rubber strip, and the limiting rubber strip is fixedly connected with the limiting rod through the limiting hole.

Preferably, a limiting rod is fixedly mounted on one side of the cushion block at the front end below the second arc-shaped frame, a limiting rubber strip is fixedly mounted on one side of the cushion block at the rear end below the second arc-shaped frame, a limiting hole is formed in the limiting rubber strip, and the limiting rubber strip is fixedly connected with the limiting rod through the limiting hole.

Preferably, the number of the spring bodies is two, the bottom ends of the two spring bodies are respectively and elastically connected with a top plate, and an anti-skidding rubber mat is arranged on the lower surface of the top plate.

Preferably, the mounting bracket adopts the design of soft rubber material, and mounting bracket quantity is two, and the both sides of two mounting brackets respectively with the relative one side fixed connection of L type connecting rod, all seted up the slotted hole on two mounting brackets and the embedding is installed the check apron.

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

1. the first limiting seat and the second limiting seat are arranged, the first limiting seat and the second limiting seat are connected through the screw, and the knob is screwed clockwise, so that the distance between the first limiting seat and the second limiting seat is reduced, meanwhile, the mounting frame is designed to have certain elasticity by adopting a soft rubber material and is fixedly connected with the L-shaped connecting rod, under the condition that the distance between the first limiting seat and the second limiting seat is reduced, the side length of the tensile size of the mounting frame is measured, the L-shaped connecting rod fixedly connected with the mounting frame is expanded to the opposite side, and the fixing device is tightly clamped on the arm of a patient through the cushion block, so that the effect of avoiding falling is achieved.

2. According to the utility model, the cushion block spring body is arranged, when the device is used, the arm of a patient is inserted into the fixing device, and the back surface of the arm of the patient is pressed downwards by the top plate through the spring body, so that a vein inserted with a catheter is positioned at one side opposite to the four cushion blocks, the smoothness and the normal yield use of the catheter are ensured, and the effects of preventing the catheter from being pressed and facilitating the wearing are achieved.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic front view of the present invention;

fig. 4 is a schematic front sectional view of the present invention.

In the figure: 1. a first arc frame; 2. a top plate; 3. a spring body; 4. a screw; 5. a first limiting seat; 6. cushion blocks; 7. a second limiting seat; 8. a knob; 9. a limiting rubber strip; 10. a second arc frame; 11. a curtain; 12. a mounting frame; 13. an L-shaped connecting rod; 14. a limiting rod.

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 those shown in the drawings, and are only for convenience of description and simplicity of 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," "disposed," "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.

Referring to fig. 1 to 4, three embodiments of the present invention are shown:

the first embodiment is as follows: the utility model provides a PICC pipe anti-drop fixing device, includes first arc frame 1 and second arc frame 10, and first arc frame 1 and second arc frame 10 all adopt the design of stainless steel matter, and first arc frame 1 and second arc frame 10 size phase-match. 1 top fixed mounting of first arc frame has first spacing seat 5, both ends are fixed mounting respectively L type connecting rod 13 around 1 lower surface of first arc frame, 10 top fixed mounting of second arc frame have the spacing seat 7 of second, the screw has been seted up on the first spacing seat 5, the embedding is installed the bearing on the spacing seat 7 of second, screw 4 is installed to the screw internal thread of first spacing seat 5, one side outer wall that first spacing seat 5 was kept away from to screw 4 and the bearing inner wall fixed connection in the spacing seat 7 of second, the one end fixed mounting that first spacing seat 5 was kept away from to screw 4 has knob 8. Two ends respectively fixed mounting have L type connecting rod 13 around the second arc frame 10 lower surface, and fixed mounting has cushion 6 on the L type connecting rod 13, and both ends respectively fixed mounting have mounting bracket 12 around first arc frame 1 and the relative one side of second arc frame 10. Through setting up first spacing seat 5 and the spacing seat 7 of second, and connect first spacing seat 5 and the spacing seat 7 of second through screw rod 4, through clockwise twisting knob 8, thereby make the distance between first spacing seat 5 and the spacing seat 7 of second diminish, and simultaneously, because mounting bracket 12 adopts the design of soft rubber material to have certain elasticity, and with L type connecting rod 13 between fixed connection, thereby under the circumstances that first spacing seat 5 and the spacing seat 7 interval of second become down, mounting bracket 12 receives the length of tensile size side, and make L type connecting rod 13 with mounting bracket 12 fixed connection expand to relative one side, thereby through cushion 6 with fixing device chucking on patient's arm, the effect of avoiding droing has been reached.

Example two: the utility model provides a PICC pipe anti-drop fixing device, includes first arc frame 1 and second arc frame 10, and first arc frame 1 and second arc frame 10 all adopt the design of stainless steel matter, and first arc frame 1 and second arc frame 10 size phase-match. 1 top fixed mounting of first arc frame has first spacing seat 5, both ends are fixed mounting respectively L type connecting rod 13 around 1 lower surface of first arc frame, 10 top fixed mounting of second arc frame have the spacing seat 7 of second, both ends are fixed mounting respectively L type connecting rod 13 around 10 lower surfaces of second arc frame, fixed mounting has cushion 6 on the L

type connecting rod

13, 6 one side fixed mounting of cushion of front end under 1 of first arc frame have

gag lever post

14, 6 one side fixed mounting of cushion of rear end under 1 of first arc frame have spacing adhesive tape 9, be equipped with spacing hole on the spacing adhesive tape 9, spacing adhesive tape 9 is through spacing hole and gag lever post 14 fixed connection. A limiting rod 14 is fixedly mounted on one side of the cushion block 6 at the front end below the second arc-shaped frame 10, a limiting rubber strip 9 is fixedly mounted on one side of the cushion block 6 at the rear end below the second arc-shaped frame 10, a limiting hole is formed in the limiting rubber strip 9, and the limiting rubber strip 9 is fixedly connected with the limiting rod 14 through the limiting hole. The top ends of the lower surfaces of the first arc-shaped frame 1 and the second arc-shaped frame 10 are elastically connected with a spring body 3. 3 quantity of spring body is two, and 3 bottoms of two spring bodies have

roof

2, and 2 lower surfaces of roof are equipped with anti-skidding cushion respectively elastic connection. Through setting up 6 spring bodies 3 of cushion, in patient's arm inserted fixing device during the use, make roof 2 push down patient's arm back through spring body 3 to the vein that makes to insert the pipe is in four 6 relative one sides of cushion, and then has guaranteed the unblocked and just productive uses of pipe, has reached the effect of avoiding the pipe to be oppressed and conveniently wear.

Example three: the utility model provides a PICC pipe anti-drop fixing device, includes first arc frame 1 and second arc frame 10, and first arc frame 1 and second arc frame 10 all adopt the design of stainless steel matter, and first arc frame 1 and second arc frame 10 size phase-match. L-shaped connecting rods 13 are fixedly mounted at the front end and the rear end of the lower surface of the first arc-shaped frame 1 respectively, and mounting frames 12 are fixedly mounted at the front end and the rear end of one side, opposite to the first arc-shaped frame 1 and the second arc-shaped frame 10, of the first arc-shaped frame and the second arc-shaped frame respectively. Both ends difference fixed mounting has L type connecting rod 13 around the second arc frame 10 lower surface, and mounting bracket 12 adopts the design of soft rubber material, and mounting bracket 12 quantity is two, and two mounting bracket 12's both sides respectively with the relative one side fixed connection of L type connecting rod 13, all seted up the slotted hole and the embedding is installed and is kept off curtain 11 on two mounting brackets 12. By applying the warm baby on the curtain 11, a certain warm-keeping effect can be achieved under the condition of cold weather.

The working principle is as follows: when the arm fixing device is used, a patient inserts an arm inserted with a conduit into the fixing device, the back of the arm is positioned below the top plate 2, the inner side of the arm is in contact with the cushion block 6 under the action of the spring body 3, the conduit is positioned on one side opposite to the four cushion blocks 6, after the arm is placed, the cushion block 6 is used for fixing the position of the fixing device and the arm through the connecting rubber strip and the limiting rod 14, meanwhile, the knob 8 is screwed clockwise, the mounting frame 12 is stretched, the cushion block 6 is used for further clamping the arm, the arm is prevented from falling off, and a warm baby can be pasted on the position of the blocking curtain 11 under the condition of cold weather, so that the warm-keeping effect is achieved.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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. The utility model provides a PICC pipe anti-drop fixing device, includes first arc frame (1) and second arc frame (10), its characterized in that: first arc frame (1) top fixed mounting has first spacing seat (5), both ends difference fixed mounting has L type connecting rod (13) around first arc frame (1) lower surface, second arc frame (10) top fixed mounting has spacing seat of second (7), both ends difference fixed mounting has L type connecting rod (13) around second arc frame (10) lower surface, fixed mounting has cushion (6) on L type connecting rod (13), both ends difference fixed mounting has mounting bracket (12) around first arc frame (1) and second arc frame (10) relative one side, the equal elastic connection in first arc frame (1) and second arc frame (10) lower surface top has spring body (3).

2. The PICC catheter dropout prevention fixture of claim 1, wherein: the first arc-shaped frame (1) and the second arc-shaped frame (10) are both designed by stainless steel materials, and the first arc-shaped frame (1) is matched with the second arc-shaped frame (10) in size.

3. The PICC catheter dropout prevention fixture of claim 1, wherein: the screw hole has been seted up on first spacing seat (5), and the bearing is installed in the embedding on the spacing seat of second (7), and screw rod (4) are installed to the screw internal thread of first spacing seat (5), and one side outer wall that first spacing seat (5) were kept away from in screw rod (4) and the bearing inner wall fixed connection in the spacing seat of second (7), and the one end fixed mounting that first spacing seat (5) were kept away from in screw rod (4) has knob (8).

4. The PICC catheter dropout prevention fixture of claim 1, wherein: spacing pole (14) are fixedly installed to cushion (6) one side fixed mounting of first arc frame (1) below front end, and cushion (6) one side fixed mounting of first arc frame (1) below rear end has spacing adhesive tape (9), is equipped with spacing hole on the spacing adhesive tape (9), and spacing adhesive tape (9) are through spacing hole and gag lever post (14) fixed connection.

5. The PICC catheter dropout prevention fixture of claim 1, wherein: and a limiting rod (14) is fixedly mounted on one side of the cushion block (6) at the front end below the second arc-shaped frame (10), a limiting rubber strip (9) is fixedly mounted on one side of the cushion block (6) at the rear end below the second arc-shaped frame (10), a limiting hole is formed in the limiting rubber strip (9), and the limiting rubber strip (9) is fixedly connected with the limiting rod (14) through the limiting hole.

6. The PICC catheter dropout prevention fixture of claim 1, wherein: the number of the spring bodies (3) is two, the bottom ends of the two spring bodies (3) are respectively and elastically connected with the top plate (2), and the lower surface of the top plate (2) is provided with an anti-skidding rubber mat.

7. The PICC catheter dropout prevention fixture of claim 1, wherein: mounting bracket (12) adopt the design of soft rubber material, and mounting bracket (12) quantity is two, and the both sides of two mounting brackets (12) all have been seted up slotted hole and embedded installation on two mounting brackets (12) with the relative one side fixed connection of L type connecting rod (13) respectively and have been kept off curtain (11).