CN210813084U

CN210813084U - Anti-extravasation chemotherapy drug delivery device for medical oncology

Info

Publication number: CN210813084U
Application number: CN201921458861.9U
Authority: CN
Inventors: 谷美玲; 张蓝方
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-06-23
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses an anti-extravasation chemotherapy medicine feeder for medical oncology, including main liquid bottle and vice liquid bottle, the lower part of main liquid bottle and vice liquid bottle all alternates and is connected with the dead lever, and the common movable mounting of the lower extreme of main liquid bottle and vice liquid bottle has dual control to give liquid device, dual control gives liquid device lower extreme fixed mounting and has the hose of dosing, the hose left part of dosing is movable mounting respectively has arm fixing device, the hose right-hand member swing joint syringe needle of dosing, the hose middle part of dosing alternates and installs the regulator. A medical oncology's anti-extravasation chemotherapy ware of dosing, give the liquid device through setting up two controls on whole ware of dosing, can dose in advance to the chemotherapy patient to whether the observation can appear indirect extravasation, set up arm fixing device and the syringe needle of dosing, prevent that syringe needle and vein vascular junction from appearing the extravasation, whole ware of dosing simple structure, convenient to use can effectively prevent and prevent the extravasation when the chemotherapy is dosed.

Description

Anti-extravasation chemotherapy drug delivery device for medical oncology

Technical Field

The utility model relates to the field of medical equipment, in particular to anti-extravasation chemotherapy drug delivery device for medical oncology.

Background

Intravenous chemotherapy is an important means for treating tumors, but if drug leakage occurs or treatment is not proper, mild patients cause local swelling, pain and inflammation, severe patients cause local swelling of surrounding tissues, pain and inflammation, severe patients cause necrosis of surrounding tissues and even cause dysfunction. Not only increased the misery for the patient, the economic burden has been aggravated, and delayed patient's further treatment, treat the tumour for this reason and need an anti-extravasation chemotherapy administration ware, the anti-extravasation chemotherapy administration ware of current oncology internal medicine, when dosing, because the patient can shake unintentionally, it is not hard up to lead to vein needle and patient vein vascular connection, and not dose in advance to the patient, or the observation after dosing, perhaps lead to once dosing can appear intermittent type nature's extravasation, so, we provide a novel anti-extravasation chemotherapy administration ware of oncology internal medicine.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an anti-extravasation chemotherapy administration device for medical oncology, which can effectively solve the problems in the background technology.

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

the utility model provides an anti-extravasation chemotherapy ware of dosing of medical oncology, includes main liquid bottle and vice liquid bottle, the lower part of main liquid bottle and vice liquid bottle all alternates and is connected with the dead lever, and the common movable mounting of the lower extreme of main liquid bottle and vice liquid bottle has the dual control to give the liquid device, the dual control is given liquid device lower extreme fixed mounting and is given the hose, the hose left part of dosing is movable mounting respectively has arm fixing device, it has the syringe needle of dosing to give hose right-hand member swing joint, it alternates and installs the regulator in the middle part of the hose of dosing.

Preferably, dual control liquid feeding device primary structure has observation hose, connection glass pipe, connection return bend and intake pipe, survey hose upper end fixedly connected with connection glass pipe, survey hose right-hand member upper portion fixedly connected with connection return bend, connection glass pipe upper portion has cup jointed the main valve of dosing, connection return bend upper portion has cup jointed vice valve of dosing, main valve of dosing and the equal fixedly connected with bottle plug puncture ware in vice valve upper end, the equal fixedly connected with intake pipe of bottle plug puncture ware outside terminal surface, dual control liquid feeding device is in the same place through bottle plug puncture ware and main liquid bottle and vice liquid bottle swing joint respectively, dual control liquid feeding device is in the same place through observing hose and dosing hose fixed connection.

Preferably, the observation hose, the connecting glass tube, the connecting bent tube, the bottle stopper puncture outfit and the air inlet tube are communicated with each other.

Preferably, arm fixing device includes connecting rod, activity ring and half opening retainer plate, connecting rod rear end left part and each fixed mounting in the right part have a activity ring, and two equal fixedly connected with half opening retainer plates of activity ring lower extreme, arm fixing device cup joints together through two activity rings and the hose of dosing.

Preferably, the syringe needle of dosing includes that connector, adapter sleeve, vein needle, pushing ram and antiskid inhale the subsides, connector right-hand member fixedly connected with vein needle, the adapter sleeve is about the breakdown structure, the connector left part cup joints in the right part of adapter sleeve, connector rear end right part fixedly connected with pushing ram, the adapter sleeve upper end is pasted and is had the antiskid to inhale the subsides, the hose left part of dosing passes in the adapter sleeve and is in the same place with the left end fixed connection of connector.

Preferably, the width of the front part and the width of the rear part of the propelling rod are different, the upper part and the lower part of the propelling rod are both provided with anti-skidding shallow grooves, and the left end of the propelling rod is an arc-shaped surface.

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

1. in the utility model, the double-control liquid feeding device is arranged on the whole medicine feeder, so that the medicine can be fed to the chemotherapy patients in advance, whether indirect extravasation occurs can be observed, and the medicine can be treated in time, and the extravasation condition can be prevented when the medicine is fed;

2. the arm fixing device can fix the patient and the administration hose when the patient administers the medicine, so as to control the stability of the needle head and prevent the extravasation at the joint of the needle head and the vein vessel;

3. the connecting sleeve can enable seamless connection between the vein needle and the administration hose by arranging the administration needle head, and the anti-skid suction paste can prevent the vein needle from falling off on one hand, can effectively suck some external seepage liquid on the other hand, and can prevent large-area damage of body tissues to a certain extent; the whole administration device has simple structure and convenient use, and can effectively prevent and stop the extravasation in the chemotherapy administration.

Drawings

FIG. 1 is a schematic view of the whole structure of an anti-extravasation chemotherapy administration device for medical oncology of the present invention;

FIG. 2 is a schematic view of the overall structure of the dual-control liquid feeding device of the anti-extravasation chemotherapy administration device for medical oncology of the present invention;

FIG. 3 is a schematic view of the whole structure of the arm fixing device of the anti-extravasation chemotherapy administration device for medical oncology of the present invention;

fig. 4 is a connection schematic diagram of the administration needle of the anti-extravasation chemotherapy administration device for medical oncology of the utility model.

In the figure: 1. a main liquid bottle; 2. a subsidiary liquid bottle; 3. fixing the rod; 4. a dual control liquid supply device; 5. a dosing hose; 6. an arm fixing device; 7. a drug administration needle; 8. a regulator; 41. observing the hose; 42. connecting the glass tubes; 43. connecting a bent pipe; 44. a secondary administration valve; 45. a main dosing valve; 46. a bottle stopper puncture outfit; 47. an air inlet pipe; 61. a connecting rod; 62. a movable ring; 63. a half-open retainer ring; 71. a connector; 72. connecting sleeves; 73. a venous needle; 74. a push rod; 75. the antiskid is inhaled and is pasted.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, an anti-extravasation chemotherapy administration device for medical oncology comprises a main liquid bottle 1 and an auxiliary liquid bottle 2, wherein the lower parts of the main liquid bottle 1 and the auxiliary liquid bottle 2 are respectively connected with a fixed rod 3 in an inserting way, the lower ends of the main liquid bottle 1 and the auxiliary liquid bottle 2 are jointly movably provided with a dual-control liquid feeding device 4, the lower end of the dual-control liquid feeding device 4 is fixedly provided with an administration hose 5, the left part of the administration hose 5 is respectively movably provided with an arm fixing device 6, the right end of the administration hose 5 is movably connected with an administration needle 7, and the middle part of the administration hose 5 is provided with a regulator 8 in.

The double-control liquid feeding device 4 mainly comprises an observation hose 41, a connecting glass tube 42, a connecting bent tube 43 and an air inlet tube 47, wherein the upper end of the observation hose 41 is fixedly connected with the connecting glass tube 42, the upper part of the right end of the observation hose 41 is fixedly connected with the connecting bent tube 43, the upper part of the connecting glass tube 42 is sleeved with a main drug feeding valve 45, the upper part of the connecting bent tube 43 is sleeved with an auxiliary drug feeding valve 44, the upper ends of the main drug feeding valve 45 and the auxiliary drug feeding valve 44 are fixedly connected with a bottle stopper puncture device 46, the outer side end surface of the bottle stopper puncture device 46 is fixedly connected with the air inlet tube 47, the double-control liquid feeding device 4 is movably connected with a main liquid bottle 1 and an auxiliary liquid bottle 2 respectively through the bottle stopper puncture device 46, the double-control liquid feeding device 4 is fixedly connected with a drug feeding hose 5 through the observation hose 41, the double-control liquid, the medicine can be treated in time to prevent the occurrence of extravasation during administration; the observation hose 41, the connecting glass tube 42, the connecting bent tube 43, the bottle stopper puncture outfit 46 and the air inlet tube 47 are communicated; the arm fixing device 6 comprises a connecting rod 61, movable rings 62 and a half-opening fixing ring 63, the left part and the right part of the rear end of the connecting rod 61 are respectively and fixedly provided with one movable ring 62, the lower ends of the two movable rings 62 are respectively and fixedly connected with the half-opening fixing ring 63, the arm fixing device 6 is sleeved with the administration hose 5 through the two movable rings 62, and the arm fixing device 6 is arranged to fix the patient and the administration hose 5 when the patient administers the medicine, so that the stability of the needle head is controlled, and the external seepage at the connection part of the needle head and the vein blood vessel is prevented; the administration needle head 7 comprises a connector 71, a connecting sleeve 72, a vein needle 73, a push rod 74 and an anti-skid suction paste 75, the vein needle 73 is fixedly connected to the right end of the connector 71, the connecting sleeve 72 is of a left-right penetrating structure, the left part of the connector 71 is sleeved on the right part of the connecting sleeve 72, the push rod 74 is fixedly connected to the right part of the rear end of the connector 71, the anti-skid suction paste 75 is pasted on the upper end of the connecting sleeve 72, on one hand, the vein needle 73 can be prevented from falling off, on the other hand, some external seepage liquid can be effectively sucked, large-area damage to body tissues can be prevented to a certain extent, and the left part of the administration hose 5 penetrates through; the widths of the front part and the rear part of the push rod 74 are different, the upper part and the lower part of the push rod 74 are both provided with anti-slip shallow grooves, and the left end of the push rod 74 is an arc-shaped surface.

It should be noted that the utility model relates to an anti-extravasation chemotherapy administration device for oncology, through setting up the dual control liquid feeding device 4 on the whole administration device, can administer medicine to the chemotherapy patient in advance, and observe whether indirect extravasation will appear, and can handle in time, prevent the condition that extravasation appears when dosing, during the use, close main drug delivery valve 45 at first, open auxiliary drug delivery valve 44, make the glucose solution in the auxiliary liquid bottle 2 flow into observation hose 41, flow through drug delivery hose 5, flow out from vein needle 73 at last, use arm fixing device 6 next time, fix half-open fixing ring 63 at the arm of chemotherapy patient, leave the convenient to use of adaptive drug delivery hose 5 for drug delivery syringe needle 7, use push rod 74 next time to impel vein needle 73 into patient's vein, again will prevent slipping to inhale subsides 75 and paste in vein needle 73 and patient's skin contact department, prevent that vein needle 73 from droing, implement intravenous route and administer, whether take place the extravasation when slowly observing the glucose and dosing, if can not take place to close vice valve 44 of dosing, open main valve 45 of dosing and let chemotherapy treatment solution flow in hose 5 of dosing to the chemotherapy patient, when the extravasation appears, a small amount of extravasation liquid is inhaled to anti-skidding suction patch 75, in time close main valve 45 of dosing, vein needle 73 is slowly extracted, the treatment after carrying out the extravasation to the patient, whole ware simple structure of dosing, high durability and convenient use, can effectively prevent and prevent the extravasation when the chemotherapy is dosed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anti-extravasation chemotherapy ware of dosing of medical oncology, includes main liquid bottle (1) and vice liquid bottle (2), its characterized in that: the lower part of main liquid bottle (1) and vice liquid bottle (2) all alternates and is connected with dead lever (3), and the common movable mounting of the lower extreme of main liquid bottle (1) and vice liquid bottle (2) has dual control to give liquid device (4), dual control is given liquid device (4) lower extreme fixed mounting and is given hose (5), it has arm fixing device (6) to give hose (5) the other movable mounting of left part, it has syringe needle (7) of dosing to give hose (5) right-hand member swing joint, it alternates and installs regulator (8) to give hose (5) middle part.

2. The anti-extravasation chemotherapy dispenser of claim 1, wherein: the dual-control liquid feeding device (4) is mainly structurally provided with an observation hose (41), a connection glass tube (42), a connection bent tube (43) and an air inlet tube (47), the upper end of the observation hose (41) is fixedly connected with the connection glass tube (42), the upper end of the observation hose (41) is fixedly connected with the connection bent tube (43), the upper portion of the connection glass tube (42) is sleeved with a main liquid feeding valve (45), the upper portion of the connection bent tube (43) is sleeved with an auxiliary liquid feeding valve (44), the upper ends of the main liquid feeding valve (45) and the auxiliary liquid feeding valve (44) are fixedly connected with a bottle stopper puncture device (46), the outer end face of the bottle stopper puncture device (46) is fixedly connected with the air inlet tube (47), the dual-control liquid feeding device (4) is movably connected with a main liquid bottle (1) and an auxiliary liquid bottle (2) through the observation hose (41), and the dual-control liquid feeding device (4) is fixedly connected with the liquid feeding hose (5) through.

3. The anti-extravasation chemotherapy dispenser of claim 2, wherein: the observation hose (41), the connecting glass tube (42), the connecting bent tube (43), the bottle stopper puncture outfit (46) and the air inlet tube (47) are communicated with each other.

4. The anti-extravasation chemotherapy dispenser of claim 1, wherein: arm fixing device (6) include connecting rod (61), activity ring (62) and half opening retainer plate (63), connecting rod (61) rear end left part and each fixed mounting in right part have one activity ring (62), and two activity ring (62) lower extreme equal fixedly connected with half opening retainer plate (63), arm fixing device (6) cup joint together through two activity rings (62) and hose (5) of dosing.

5. The anti-extravasation chemotherapy dispenser of claim 1, wherein: administration needle (7) inhale subsides (75) including connector (71), adapter sleeve (72), vein needle (73), push ram (74) and antiskid, connector (71) right-hand member fixedly connected with vein needle (73), feedthrough (72) are about for punch-through, the right part at adapter sleeve (72) is cup jointed to connector (71) left part, connector (71) rear end right part fixedly connected with push ram (74), it has antiskid to inhale subsides (75) to paste on adapter sleeve (72), hose (5) left part of dosing passes in adapter sleeve (72) and is in the same place with the left end fixed connection of connector (71).

6. The anti-extravasation chemotherapy dispenser of claim 5, wherein: the width of the front part and the rear part of the propelling rod (74) is different, the upper part and the lower part of the propelling rod (74) are both provided with anti-skidding shallow grooves, and the left end of the propelling rod (74) is an arc-shaped surface.