CN216169315U

CN216169315U - Catheter fixer

Info

Publication number: CN216169315U
Application number: CN202122429004.XU
Authority: CN
Inventors: 滕莉; 李卓彦; 王向阳; 张竑烨
Original assignee: Central Hospital of Wuhan
Current assignee: Central Hospital of Wuhan
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-04-05
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a catheter fixer, which comprises a skin protection pad, wherein spacing adjusting components are symmetrically arranged on two sides of the surface of one side of the skin protection pad, the spacing adjusting component comprises a bearing seat which is embedded on the surface of one side of the skin protection pad, a carrier plate is arranged on the surface of one side of the carrier seat, a catheter fixing component is arranged on the surface of one side of the carrier plate, the other side surface of the carrier plate is provided with a slide block which is connected in a slide groove in a sliding way, the slide groove is arranged on one side surface of the bearing seat, the surfaces of two sides of the sliding block are symmetrically provided with limiting blocks, two ends of the limiting blocks are respectively connected in the limiting grooves in a sliding way, the limiting grooves are formed in the surfaces of the two sides in the sliding grooves, and the positioning knobs are symmetrically arranged on the two sides of the support plate.

Description

Catheter fixer

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a catheter fixer.

Background

In the specific case of patients treated in hospitals, or in need of "nasal feeding"; or drainage is needed, most of the medical measures need to be conducted by inserting a tube into a body cavity of a patient, nutrient substances and the like are delivered into the body through a medical pipeline, and secretion and the like are led out of the body.

A medical catheter holder as disclosed in utility model with the publication number CN210170642U, comprising: the bottom end face of the fixed seat is connected with a non-woven fabric sticker which is used for fixing the fixed seat with the skin of a human body; a processing port is formed in the first side wall of the fixed seat; the second side wall of fixing base articulates there is the transparent visor that covers whole fixing base, and this transparent visor is used for observing the wound, and can handle the wound after opening transparent visor, and it can't adjust fixed interval, can't be suitable for the fixed of different specification pipes, and the use limitation is big, and its pipe fixed stability is good simultaneously, and fixed complex operation for this we propose a pipe fixer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a catheter fixer, which solves the problems that the fixed distance cannot be adjusted, the catheter fixer cannot be suitable for fixing catheters of different specifications, the use limitation is large, the catheter fixing stability is good, and the fixing operation is complicated.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a catheter fixing device, includes that the skin is protected and is filled up, skin protection fills up a side surface bilateral symmetry and sets up the interval adjustment subassembly, the interval adjustment subassembly is including bearing the seat, bear the seat and inlay the setting and fill up a side surface at the skin protection, bear a side surface and set up the support plate, a support plate side surface sets up the fixed subassembly of pipe, support plate opposite side surface sets up the slider, slider sliding connection is in the spout, the spout is seted up and is being born a side surface, slider bilateral surface symmetry sets up the stopper, the stopper both ends sliding connection is respectively at the spacing inslot, the both sides surface is seted up in the spout in the spacing groove, support plate bilateral symmetry sets up the location knob.

Preferably, the catheter fixing component comprises a positioning clamping groove, the positioning clamping groove is formed in one side surface of the support plate, a first anti-slip silica gel pad is arranged on one side surface in the positioning clamping groove, and a second anti-slip silica gel pad is arranged on the other side surface of the positioning clamping groove.

Preferably, the cross section of the positioning clamping groove is V-shaped.

Preferably, the first anti-slip silica gel pad and the second anti-slip silica gel pad are provided with anti-slip lines on one side surface, and the first anti-slip silica gel pad and the second anti-slip silica gel pad are identical in specification.

Preferably, an adhesive tape is arranged on one of the carrier plates.

Preferably, an adhesive layer is disposed on the other side surface of the carrier plate.

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

(1) according to the utility model, the distance between the two groups of carrier plates can be adjusted by moving the sliding block in the sliding groove, and the two groups of carrier plates after adjustment can be fixed by the positioning knob, so that the use requirements of pipelines with different specifications can be met, and the use range of the device is enlarged.

(2) According to the utility model, the catheter body can be clamped and fixed by clamping the positioning clamping groove, the first anti-slip silica gel pad and the second anti-slip silica gel pad, and meanwhile, the clamping stability is good, so that the deformation of the catheter body is effectively prevented.

Drawings

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

FIG. 2 is a schematic sectional view of the spacing adjustment assembly of the present invention;

FIG. 3 is a schematic structural diagram of a carrier plate according to the present invention;

FIG. 4 is a schematic view of the clamping of the catheter body according to the present invention;

in the figure: 1. a spacing adjustment assembly; 2. a skin protection pad; 3. a catheter body; 11. a carrier plate; 12. a bearing seat; 13. a chute; 14. a slider; 15. a limiting block; 16. a limiting groove; 17. positioning a knob; 18. an indicator needle; 19. scale marking; 101. positioning the clamping groove; 102. a first anti-slip silica gel pad; 103. an adhesive tape; 104. and the second anti-slip silica gel pad.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a catheter fixer comprises a skin protection pad 2, distance adjusting components 1 are symmetrically arranged on two sides of one side surface of the skin protection pad 2, each distance adjusting component 1 comprises a bearing seat 12, each bearing seat 12 is embedded on one side surface of the skin protection pad 2, a support plate 11 is arranged on one side surface of each bearing seat 12, a catheter fixing component is arranged on one side surface of each support plate 11, a slide block 14 is arranged on the other side surface of each support plate 11, each slide block 14 is slidably connected in a slide groove 13, each slide groove 13 is formed in one side surface of each bearing seat 12, limiting blocks 15 are symmetrically arranged on two side surfaces of each slide block 14, two ends of each limiting block 15 are respectively slidably connected in limiting grooves 16, limiting grooves 16 are formed in two side surfaces of each slide groove 13, positioning knobs 17 are symmetrically arranged on two sides of each support plate 11, the distance between the two groups of support plates 11 can be adjusted by moving the slide blocks 14 in the slide grooves 13, and the two groups of support plates 11 after adjustment can be fixed by the positioning knobs 17, can meet the use requirements of pipelines with different specifications.

In order to be able to pass through positioning slot 101, the joint of first anti-skidding silica gel pad 102 and second anti-skidding silica gel pad 104, can carry out the centre gripping with pipe body 3 fixed, and clamping stability is good simultaneously, effectively prevents the condition emergence that pipe body 3 warp, in this embodiment, preferably, the subassembly is fixed to the pipe includes positioning slot 101, positioning slot 101 is seted up at 11 side surfaces of support plate, a side surface sets up first anti-skidding silica gel pad 102 in positioning slot 101, positioning slot 101 opposite side surface sets up second anti-skidding silica gel pad 104.

In order to facilitate the abutment of the catheter body 3 with the positioning slot, in the present embodiment, the cross section of the positioning slot 101 is preferably V-shaped.

In order to further increase the friction between the first and second

anti-slip silicone pads

102 and 104 and the catheter body 3, in this embodiment, preferably, the anti-slip lines are disposed on the surfaces of one side of the first and second

anti-slip silicone pads

102 and 104, and the specifications of the first and second

anti-slip silicone pads

102 and 104 are the same.

In order to fix the catheter body 3 for the second time, in this embodiment, it is preferable that one of the carrier plates 11 is provided with an adhesive tape 103.

In order to facilitate adhesion to the skin surface layer, in the present embodiment, it is preferable that the carrier plate 11 is provided with an adhesive layer on the other surface.

The working principle and the using process of the utility model are as follows: firstly, medical staff connects the space between two groups of carrier plates 11 according to the specification of the catheter, the carrier plates 11 are respectively pushed, the carrier plates 11 drive the sliding blocks 14 to move in the sliding grooves 13, meanwhile, the carrier plates 11 drive the indicating needles 18 to move, the medical staff determines the adjusting positions of the space according to the scale marks 19 corresponding to the indicating needles 18, the sliding blocks 14 drive the limiting blocks 15 to move in the limiting grooves 16, after the two groups of carrier plates 11 move to the fixing positions, the catheter body 3 is clamped into the positioning clamping grooves 101, then the first anti-slip silica gel pads 102 and the second anti-slip silica gel pads 104 are attached to the catheter body 3, then the positioning knobs 17 are screwed, the catheter body 3 is clamped by the first anti-slip silica gel pads 102 and the second anti-slip silica gel pads 104, and then the catheter body 3 is attached to the catheter body 3 through the adhesive tapes 103, and the catheter body 3 is secondarily fixed.

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

1. A catheter anchor comprising a skin protection pad (2), characterized in that: the two sides of the surface of one side of the skin protection pad (2) are symmetrically provided with spacing adjusting components (1), the spacing adjusting component (1) comprises a bearing seat (12), the bearing seat (12) is embedded on the surface of one side of the skin protection pad (2), a carrier plate (11) is arranged on the surface of one side of the carrier seat (12), a catheter fixing component is arranged on the surface of one side of the carrier plate (11), a slide block (14) is arranged on the other side surface of the carrier plate (11), the slide block (14) is connected in the sliding groove (13) in a sliding way, the sliding groove (13) is arranged on one side surface of the bearing seat (12), the two side surfaces of the sliding block (14) are symmetrically provided with limiting blocks (15), two ends of the limiting block (15) are respectively connected in the limiting groove (16) in a sliding way, the limiting groove (16) is formed in the surfaces of the two sides in the sliding groove (13), and the positioning knobs (17) are symmetrically arranged on the two sides of the carrier plate (11).

2. The catheter holder according to claim 1, wherein: the catheter fixing assembly comprises a positioning clamping groove (101), wherein the positioning clamping groove (101) is formed in one side surface of the carrier plate (11), a first anti-slip silica gel pad (102) is arranged on one side surface in the positioning clamping groove (101), and a second anti-slip silica gel pad (104) is arranged on the other side surface of the positioning clamping groove (101).

3. The catheter holder according to claim 2, wherein: the cross section of the positioning clamping groove (101) is V-shaped.

4. The catheter holder according to claim 2, wherein: the anti-skid rubber mat is characterized in that anti-skid grains are arranged on the surface of one side of each of the first anti-skid rubber mat (102) and the second anti-skid rubber mat (104), and the specifications of the first anti-skid rubber mat (102) and the second anti-skid rubber mat (104) are the same.

5. The catheter holder according to claim 4, wherein: one of the carrier plates (11) is provided with an adhesive tape (103).

6. A catheter holder according to any of claims 1-5 wherein: and an adhesive layer is arranged on the other side surface of the carrier plate (11).