CN203736609U - Integrated infusion apparatus with built-in drop-weight control head - Google Patents

Integrated infusion apparatus with built-in drop-weight control head Download PDF

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Publication number
CN203736609U
CN203736609U CN201420106194.9U CN201420106194U CN203736609U CN 203736609 U CN203736609 U CN 203736609U CN 201420106194 U CN201420106194 U CN 201420106194U CN 203736609 U CN203736609 U CN 203736609U
Authority
CN
China
Prior art keywords
control head
dropper
drop
weight control
heavy control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201420106194.9U
Other languages
Chinese (zh)
Inventor
孙德修
赵文利
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Hangwei Orthopedics Medical Instrument Co Ltd
Original Assignee
Shandong Hangwei Orthopedics Medical Instrument Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Hangwei Orthopedics Medical Instrument Co Ltd filed Critical Shandong Hangwei Orthopedics Medical Instrument Co Ltd
Priority to CN201420106194.9U priority Critical patent/CN203736609U/en
Application granted granted Critical
Publication of CN203736609U publication Critical patent/CN203736609U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an integrated infusion apparatus with a built-in drop-weight control head. The integrated infusion device comprises a drip bottle puncture needle, an upper dropper, the drop-weight control head, a drip chamber, a lower dropper, a drip speed controller, a filter and a needle, the upper dropper, the drip chamber and the lower dropper are integrally formed once by the aid of processes such as extrusion molding, the drop-weight control head is arranged at an upper opening in the drip chamber and provided with a vertically through inner hole, an arc-shaped drip surface is arranged at the lower end of the drop-weight control head, an annular groove is formed in the upper portion of the drop-weight control head, and an annular flange is arranged inwards on the tube wall of the upper opening of the drip chamber. After the drop-weight control head is compressed, the drop-weight control head is placed at the upper opening in the drip chamber from the upper dropper or the lower dropper and recovers the original shape, so that the groove of the drop-weight control head is closely connected on the annular flange of the drip chamber in an expanded manner, and the drop-weight control head is fixed at the upper opening in the drip chamber. According to the integrated infusion apparatus with the built-in drop-weight control head, drip weight is controlled, manufacturing cost is reduced, and manufacturing process is simple.

Description

A kind of integrated infusion device of built-in heavy control head
Technical field
This utility model relates to orthopedic medical device field.
Background technology
At present, the transfusion device that used clinically, generally by Liquid dropping bottle puncture needle, upper dropper, dropping funnel, lower dropper, a fast controller, filter, syringe needle etc., formed, heavy control head is dripped in being also provided with of having, the installation of described heavy control head, connects as one a heavy control head, dropping funnel, upper conduit, downcomer respectively by bonding, and such manufacturing process operation is many, manufacturing cost is high, and adhesive portion easily produces gas leak phenomenon.
Summary of the invention
The utility model discloses a kind of integrated infusion device of built-in heavy control head, overcome above-mentioned defect, it comprises Liquid dropping bottle puncture needle, upper dropper, drip heavy control head, dropping funnel, lower dropper, drip fast controller, filter, syringe needle, described upper dropper, dropping funnel, lower dropper can adopt the technique one-shot formings such as extrusion molding to be integrated, eliminated the defect of bonding gas leakage, described heavy control head is located at suitable for reading in dropping funnel, described heavy control head is provided with and connects upper and lower endoporus, its lower end is provided with arc dropping liquid face, it is characterized in that described top of dripping heavy control head is provided with annular groove, the tube wall suitable for reading of described dropping funnel is inwardly provided with annular flange flange, after described heavy control head compression, by upper dropper or lower dropper, put to the place suitable for reading in described dropping funnel and resile, make the described groove that drips heavy control head closely expanded joint in the annular flange flange of described dropping funnel, by dripping heavy control head, be fixed on suitable for reading in described dropping funnel.The integrated infusion device of this built-in heavy control head, manufacturing process is simple, both can strictly control the weight of dropping liquid, can effectively reduce manufacturing cost again, and has eliminated the defect of bonding gas leakage.
Accompanying drawing explanation:
Fig. 1 is the schematic diagram of the integrated infusion device of a kind of built-in heavy control head of this utility model;
Fig. 2 is in Fig. 1, drips heavy control head expanded joint position enlarged drawing;
the specific embodiment:
Fig. 1 to Fig. 2 shows the specific embodiment of the integrated infusion device of a kind of built-in heavy control head of this utility model, it comprises Liquid dropping bottle puncture needle (1), upper dropper (2), drip heavy control head (3), dropping funnel (4), lower dropper (5), drip fast controller (6), filter (7), syringe needle (8), described upper dropper (2), dropping funnel (4), lower dropper (5) can adopt the technique one-shot formings such as extrusion molding to be integrated, eliminated the defect of bonding gas leakage, described heavy control head (3) is located at suitable for reading in dropping funnel (4), described heavy control head (3) is provided with and connects upper and lower endoporus, its lower end is provided with arc dropping liquid face, the top of described heavy control head (3) is provided with annular groove (31), the tube wall suitable for reading of described dropping funnel (4) is inwardly provided with annular flange flange (41), after described heavy control head (3) compression, by upper dropper (2) or lower dropper (5), put to the interior place suitable for reading of described dropping funnel (4) and resile, make the described groove (31) that drips heavy control head (3) closely expanded joint in the annular flange flange (41) of described dropping funnel (4), to drip heavy control head (3) and be fixed on suitable for reading in described dropping funnel (4).The integrated infusion device of this built-in heavy control head, manufacturing process is simple, both can strictly control the weight of dropping liquid, can effectively reduce manufacturing cost again, and has eliminated the defect of bonding gas leakage.

Claims (3)

1. the integrated infusion device of one kind built-in heavy control head, comprise Liquid dropping bottle puncture needle (1), upper dropper (2), drip heavy control head (3), dropping funnel (4), lower dropper (5), drip fast controller (6), filter (7), syringe needle (8), described upper dropper (2), dropping funnel (4), lower dropper (5) is integrated, described heavy control head (3) is located at suitable for reading in dropping funnel (4), described heavy control head (3) is provided with and connects upper and lower endoporus, lower end is provided with arc dropping liquid face, it is characterized in that described top of dripping heavy control head (3) is provided with annular groove (31), the tube wall suitable for reading of described dropping funnel (4) is inwardly provided with annular flange flange (41), after described heavy control head (3) compression, by upper dropper (2), put to the interior place suitable for reading of described dropping funnel (4) and resile, make the described groove (31) that drips heavy control head (3) closely expanded joint in the annular flange flange (41) of described dropping funnel (4), to drip heavy control head (3) and be fixed on suitable for reading in described dropping funnel (4).
2. a kind of integrated infusion device of built-in heavy control head according to claim 1, is characterized in that described upper dropper (2), dropping funnel (4), lower dropper (5) can adopt the technique one-shot formings such as extrusion molding to be integrated.
3. a kind of integrated infusion device of built-in heavy control head according to claim 1, is characterized in that the described heavy control head (3) that drips can be put to described dropping funnel (4) by lower dropper (5).
CN201420106194.9U 2014-03-05 2014-03-05 Integrated infusion apparatus with built-in drop-weight control head Withdrawn - After Issue CN203736609U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420106194.9U CN203736609U (en) 2014-03-05 2014-03-05 Integrated infusion apparatus with built-in drop-weight control head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420106194.9U CN203736609U (en) 2014-03-05 2014-03-05 Integrated infusion apparatus with built-in drop-weight control head

Publications (1)

Publication Number Publication Date
CN203736609U true CN203736609U (en) 2014-07-30

Family

ID=51336479

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420106194.9U Withdrawn - After Issue CN203736609U (en) 2014-03-05 2014-03-05 Integrated infusion apparatus with built-in drop-weight control head

Country Status (1)

Country Link
CN (1) CN203736609U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103830798A (en) * 2014-03-05 2014-06-04 山东航维骨科医疗器械股份有限公司 Integrated infusion apparatus with drop-weight control head disposed inside

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103830798A (en) * 2014-03-05 2014-06-04 山东航维骨科医疗器械股份有限公司 Integrated infusion apparatus with drop-weight control head disposed inside

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20140730

Effective date of abandoning: 20160113