CN211188533U

CN211188533U - Novel PICC is with supplementary pipe of putting device

Info

Publication number: CN211188533U
Application number: CN201920996900.4U
Authority: CN
Inventors: 何爽
Original assignee: Mianyang Central Hospital
Current assignee: Mianyang Central Hospital
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-08-07
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses a novel PICC is with supplementary tub device of putting, a support is supported to patient's arm at PICC in-process, its structure includes the support, the air curtain part, the arm holds in the palm, the support holds in the palm with the arm and links into an integrated entity, can be according to the difference of patient's condition, select suitable support fixed position and lift height, the arm holds in the palm and is used for the patient to place the arm, help keeps the position that the patient put tub in-process arm, the normal clear of tub process is put in the guarantee, and the air curtain part is installed in the base box of support, hold in the palm the discharge and form the air curtain from the arm through the trachea, separate external air and put tub position through the air curtain, reduce the pollution of germ opposition tub position in the external air.

Description

Novel PICC is with supplementary pipe of putting device

Technical Field

The utility model belongs to the technical field of medical auxiliary assembly, concretely relates to novel PICC is with supplementary pipe of putting device.

Background

The central venous catheterization (PICC) is punctured from a peripheral arm vein by using a catheter, the catheter directly reaches a great vein close to the heart, the direct contact between chemotherapy drugs and the arm vein is avoided, the upper limb vein can be effectively protected, the occurrence of phlebitis is reduced, the PICC is widely used in clinic, the place where the PICC catheterization operation is carried out in a hospital at present is a common hospital bed, according to the operation guide of technical operation specifications for intravenous therapy and nursing, the valuable vein is preferred to be placed in the PICC, but according to the path of the anatomical structure of the PICC, the valuable vein is positioned at the inner side of the upper arm, the upper limb at the side of a patient needs to be spread outwards by 90 degrees and screwed outwards by 60 degrees, but the patient cannot always stick to the end of the operation, and the normal operation of; in addition, since the sterile condition in the ward does not reach the level of the operating room, a good level of sterility cannot be achieved only by the use of the sterile cloth during the tube placing operation, and germs in the air can enter the tube placing position.

The utility model discloses a chinese utility model patent that publication number is CN202682266U discloses a PICC is with putting tub bed, place board and workstation including the arm of sick bed and sick bed one side drawer type, the board is placed to the arm is close to sick bed head, and the afterbody is located the sick bed in, can conveniently put tub operation, but because the arm is placed subassembly fixed mounting such as board in sick bed one side, when needs are operated to the opposite side, just inconvenient, also do not solve the structure that reduces germ in the operation cavity simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel PICC is with supplementary tub device of putting, not only use nimble, convenient operation, can separate putting pipe position and outside air through the air curtain simultaneously, reduce the influence of germ to the wound in the air.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel PICC is with supplementary tub device of putting which characterized in that: comprises a bracket, an air curtain part and an arm support; the support comprises a base box, a telescopic rod, a fixed table and a folding rod, wherein the base box is placed on the ground, an air curtain part is arranged in the base box, and a cooling fan is arranged on the base box and used for exhausting gas in the base box; one end of the telescopic rod is fixed on the top surface of the base box, and the other end of the telescopic rod is connected with the fixing platform; the top surface of the fixed table is provided with two clamping sheets in parallel, one clamping sheet is provided with a fastening screw which is fastened with the window frame through the fastening screw, the fixed table is also provided with a folding rod, the folding rod is a long rod formed by connecting a plurality of straight rods end to end, one end of the long rod is fixed on the fixed table, and the other end of the long rod is connected with the arm support and used for adjusting the height of the arm support;

the arm support is fixed on the folding rod, the arm support is hollow, the top surface of the arm support is provided with an arc-shaped concave for placing the arm of a patient, a strip-shaped air cushion is arranged in the concave, and a strip-shaped exhaust strip is also arranged on the arm support;

the air curtain portion includes: air inlet machine, heating cabinet, outlet duct, the heating cabinet is installed in inclosed base incasement, is provided with the heating network in the heating cabinet, and the air inlet machine is installed to the air inlet of heating cabinet, and the gas outlet is connected with the outlet duct, and gas after the heating is discharged by the outlet duct, and the outlet duct still overlaps outside the outlet duct with arm support exhaust strip intercommunication has cooling pipe, cooling pipe and base case intercommunication, the part that cooling pipe is far away from the base case is provided with the through-hole, and under cooling blower's promotion, in the outside cold air gets into the base case through cooling pipe, and the air current that flows cools off the outlet duct in the cooling pipe.

Further, the telescopic link comprises internal thread pipe and screw rod, and the internal thread pipe is that inside sets up screwed long tube and internal thread pipe one end and fixes at base roof portion, the screw rod is that the outside sets up the screwed hollow pole, and the external screw thread of screw rod and the internal thread of internal thread pipe are mutually supported, controls the height of telescopic link through rotatory screw rod, the one end and the internal thread pipe cooperation of screw rod, the other end and fixed station connection.

Furthermore, the connecting part of the folding rod is a rotating shaft with adjustable tightness.

Furthermore, a thrust bearing is arranged at the position where the screw is connected with the fixed table.

Furthermore, the folding rod is hollow, and a plurality of air inlets are further formed in the folding rod.

Further, the air cushions are more than one and have certain gaps with each other.

Further, the outlet pipe is spirally arranged in the cooling air pipe.

The utility model discloses at least, following technological effect has:

(1) the utility model discloses not with sick bed fixed connection, can be according to the nimble adjusting position of different service conditions, the detachable does not influence the sick bed and uses after the use, can not change the condition of sick bed moreover and just can use, the cost is lower.

(2) The use is nimble, and the height of support and the position of arm support all can be adjusted in a flexible way, compares and directly places at the sick bed limit, and the patient feels better.

(3) The air cushions in the arm supports support the arms, so that the arm support is more comfortable to use, and the air flow is facilitated by the gaps among the air cushions.

(4) The air curtain part generates air which is discharged from the arm support in the form of the air curtain, so that the external air is separated from the tube placing position, and the influence of the external air on the wound is reduced.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 schematically shows a schematic structural view of the present invention;

fig. 2 schematically shows a structural view of a cooling gas pipe in the present invention;

figure 3 schematically illustrates a top view of the middle arm rest portion of the present invention;

wherein the figures include the following reference numerals:

11-base box, 12-internal thread pipe, 13-screw rod, 14-fixed table, 15-clamping piece, 16-fastening screw, 17-folding rod, 18-air inlet, 21-cooling fan, 22-air inlet machine, 23-heating box, 24-heating net, 25-air outlet pipe, 26-cooling air pipe, 3-arm support, 31-air cushion and 32-exhaust strip.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure; unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application; as used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …, above," "overlying" and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures; it will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

Examples

As shown in figures 1-3 is a novel PICC is with supplementary tub device of putting, a support is used for supporting patient's arm at the PICC in-process, its structure includes the support, the air curtain part, arm support 3, the support links into an integrated entity with arm support 3, can be according to the difference of patient's condition, adjust suitable support fixed position and lifting height, arm support 3 is used for the patient to place the arm, help keeps the position of patient's tub in-process arm, the normal clear of tub process is put in the guarantee, and the air curtain part is installed in the base box 11 of support, hold in the palm 3 departments through the trachea and discharge and form the air curtain from the arm, separate external air and tub position through the air curtain, reduce the pollution of germ opposition tub position in the external air.

As shown in figure 1, the support is fixed with a sickbed, and the height and the position of the support are adjusted according to the condition of a patient, the structure of the support sequentially comprises a base box 11, a telescopic rod, a fixed platform 14 and a folding rod 17 from bottom to top, the base box 11 is installed on the ground, the top surface of the base box 11 is fixed with the telescopic rod, the telescopic rod consists of an internal thread pipe 12 and a screw 13, the internal thread pipe 12 is a long pipe with threads arranged inside, one end of the internal thread pipe 12 is fixed on the base box 11, the bottom end of the screw 13 extends into the internal thread pipe 12 from the other end of the internal thread pipe 12, the screw 13 is a hollow long rod with threads arranged outside, the external threads of the screw 13 are matched with the internal threads of the internal thread pipe 12, therefore, the height of the whole telescopic rod can be controlled by rotating the screw 13 to adapt to, the height of the telescopic rod can be adjusted by rotating the screw 13 without rotating the fixed table 14.

The fixing table 14 is a plate arranged in parallel with a horizontal plane, and can be used for placing equipment needed by PICC operation, so that the use is more convenient, the top surface of the fixing table 14 is also provided with two parallel clamping sheets 15, a sickbed outer frame is arranged between the two clamping sheets 15 when the fixing table is used, the clamping sheets 15 facing the outer side of the bed frame are provided with fastening screws 16, and the fastening screws 16 are screwed until the fastening screws 16 are contacted with the bed frame, so that the fixing table 14 is fixed on the bed frame, and the fixing position can be flexibly selected according to different conditions of patients, so that the use is more flexible; still be provided with on the fixed station 14 and roll over pole 17, the one end of roll over pole 17 is fixed on the fixed station 14, and the other end is connected with arm support 3, and roll over pole 17 is the stock of constituteing by a plurality of straight-bars end to end, takes the roll over pole 17 that two sections straight-bars constitute to explain as the example in this embodiment, in addition, the connecting portion of roll over pole 17 are the pivot of adjustable elasticity, and the pivot is screwed up after, just can not rotate, conveniently adjusts the height that arm supported 3.

It is worth noting that: the folding rod 17 is hollow, and a plurality of air inlets 18 are further arranged on the folding rod 17.

As shown in fig. 1, the arm support 3 is fixed at one end of the folding rod 17, the arm support 3 is a hollow cuboid, the mass of the arm support 3 is reduced due to the hollow structure, the arc-shaped concave is formed in the top surface of the arm support 3 and used for placing the arm of a patient, and the air cushion 31 is arranged on the concave surface, as shown in fig. 3, the air cushion 31 is in a strip shape, more than one air cushion 31 is arranged, and a certain gap is formed between the air cushions 31, so that the comfort degree in the use process can be ensured, meanwhile, the gap between the air cushions 31 is convenient for ventilation, the use experience is better, and the arm support 3 provides support for the arm of the patient, so that the; in addition, still be provided with the exhaust strip 32 of bar on arm support 3, bar exhaust strip 32 mainly lies in between the air cushion 31 and on arm support 3, and the exhaust strip 32 that lies in on arm support 3 stretches out outward, makes the air outlet of exhaust strip towards indent direction, and inclination does not exceed 45, and the air curtain of production can be more pressed close to user's arm, can separate outside air and user better.

The air curtain is partially installed in the base box 11 of the stand, and the generated air flow is released from the arm support 3 through the air outlet pipe 25 in the form of an air curtain, and the structure thereof includes: an air inlet machine 22, a heating box 23 and an air outlet pipe 25, as shown in fig. 1, the heating box 23 is installed in the base box 11, a plurality of heating nets 24 are vertically arranged in the heating box 23, each heating net 24 is a net structure formed by a plurality of heating wires, the heating nets 24 heat the air in the heating box 23 to raise the temperature of the air, germs in the air are inactivated at high temperature or inactivated when the heating nets are contacted, so that the effect of quick disinfection can be achieved, the air inlet machine 22 is fixed outside an air inlet 18 of the heating box 23, the air inlet machine 22 pushes the air in the base box 11 into the heating box 23, the air outlet pipe 25 is connected outside an air outlet of the heating box 23, and the heated air is discharged through the air outlet pipe 25.

Because the heated air has high temperature and can be directly discharged to burn a patient, a cooling air pipe 26 is sleeved outside the air outlet pipe 25, as shown in fig. 2, the air outlet pipe 25 is spirally arranged in the cooling air pipe 26, when air flows pass through the cooling air pipe 26, the surface area of the air outlet pipe 25 is large, heat exchange can be rapidly carried out between the air outlet pipe 25 and cold air, the temperature of the air in the air outlet pipe 25 is reduced, the cooling air pipe 26 penetrates through the inner cavity of the telescopic rod and enters the cavity of the folding rod 17 from the outer surface, and is connected with the arm support 3 along the cavity of the folding rod 17, the air outlet pipe 25 in the cooling air pipe 26 is communicated with the cavity of the arm support 3, the heated air is filled into the arm support 3 and is discharged from the strip-shaped through hole arranged on the arm support 3 in an air curtain mode, and the air curtain discharged from the arm support 3 can separate the external air from the arm of.

It is worth noting that: the cooling air pipe 26 does not wrap the whole section of the air outlet pipe 25, one end of the cooling air pipe 26 is fixed in a through hole at the top of the base box 11, so that the inside of the cooling air pipe 26 is communicated with the inside of the base box 11, and the other end of the cooling air pipe 26 is fixed outside the arm support 3 and is not communicated with the cavity inside the arm support 3; and the part of the cooling air pipe 26 located on the folding rod 17 is also provided with a plurality of through holes for facilitating the passage of external cold air.

Still be provided with cooling blower 21 at the top surface of base case 11, cooling blower 21 is with the gaseous exhaust in the base case 11 for pressure in the base case 11 reduces, and during the through-hole entering cooling air pipe 26 on the cooling air pipe 26 was followed to the outside air, got into base case 11 through cooling air pipe 26, carried out the heat exchange with outlet duct 25 at the flow in-process, with the outlet duct 25 cooling.

In this embodiment: the electric heating net, the air inlet machine and the cooling fan are all mature prior art, so detailed description is omitted.

Claims

1. The utility model provides a novel PICC is with supplementary tub device of putting which characterized in that: comprises a bracket, an air curtain part and an arm support;

the support comprises a base box, a telescopic rod, a fixed table and a folding rod, wherein the base box is placed on the ground, an air curtain part is arranged in the base box, and a cooling fan is arranged on the base box and used for exhausting gas in the base box; one end of the telescopic rod is fixed on the top surface of the base box, and the other end of the telescopic rod is connected with the fixing platform; the top surface of the fixed table is provided with two clamping sheets in parallel, one clamping sheet is provided with a fastening screw which is fastened with the window frame through the fastening screw, the fixed table is also provided with a folding rod, the folding rod is a long rod formed by connecting a plurality of straight rods end to end, one end of the long rod is fixed on the fixed table, and the other end of the long rod is connected with the arm support and used for adjusting the height of the arm support;

2. The novel auxiliary tube placing device for the PICC according to claim 1, wherein: the telescopic link comprises internal thread pipe and screw rod, and the internal thread pipe is that inside sets up screwed long tube and internal thread pipe one end and fixes at base roof portion, the screw rod is that the outside sets up screwed hollow pole, and the external screw thread of screw rod mutually supports with the internal thread of internal thread pipe, controls the height of telescopic link through rotatory screw rod, the one end and the internal thread pipe cooperation of screw rod, the other end and fixed station connection.

3. The novel auxiliary tube placing device for the PICC according to claim 1, wherein: the connecting part of the folding rod is a rotating shaft with adjustable tightness.

4. The novel auxiliary catheter device for the PICC according to claim 2, wherein: and a thrust bearing is arranged at the position where the screw rod is connected with the fixed platform.

5. The novel auxiliary tube placing device for the PICC according to claim 1, wherein: the folding rod is hollow, and a plurality of air inlets are further formed in the folding rod.

6. The novel auxiliary tube placing device for the PICC according to claim 1, wherein: the air cushions are more than one and have certain gaps with each other.

7. The novel auxiliary tube placing device for the PICC according to claim 1, wherein: the air outlet pipe is spirally arranged in the cooling air pipe.