CN204543071U - There is the medical Transfusion device of blood return prevention function - Google Patents

There is the medical Transfusion device of blood return prevention function Download PDF

Info

Publication number
CN204543071U
CN204543071U CN201520049812.5U CN201520049812U CN204543071U CN 204543071 U CN204543071 U CN 204543071U CN 201520049812 U CN201520049812 U CN 201520049812U CN 204543071 U CN204543071 U CN 204543071U
Authority
CN
China
Prior art keywords
inner core
thin slice
perforator
transfusion device
pole
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Withdrawn - After Issue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
CN201520049812.5U
Other languages
Chinese (zh)
Inventor
李�东
何雯婷
耿一婷
吴昌平
蒋敬庭
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.)
First Peoples Hospital of Changzhou
Original Assignee
First Peoples Hospital of Changzhou
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 First Peoples Hospital of Changzhou filed Critical First Peoples Hospital of Changzhou
Priority to CN201520049812.5U priority Critical patent/CN204543071U/en
Application granted granted Critical
Publication of CN204543071U publication Critical patent/CN204543071U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

This utility model relates to transfusion device technical field, especially a kind of medical Transfusion device with blood return prevention function, comprise perforator, dropping funnel, flow regulator, venoclysis needle and conduit, tubes connection is passed through between perforator and dropping funnel, also comprise thin slice and pole, perforator is made up of inner core and urceolus, inner core and tubes connection, the top of urceolus is angle, the top of inner core is flat mouth, one end of pole is fixedly connected with thin slice, the pole other end inserts in the inner core of perforator, thin slice can cover the flat mouth of inner core completely, the medical Transfusion device structure with blood return prevention function of the present utility model is simple, successful, decline along with liquid level decline by inserting the middle thin slice with the protruding bubble of ball-type in the inner core of perforator, realization transfusion terminates rear thin slice and the flat mouth of inner core is blocked, effectively solve the problem of blood backflow.

Description

There is the medical Transfusion device of blood return prevention function
Technical field
This utility model relates to transfusion device technical field, especially a kind of medical Transfusion device with blood return prevention function.
Background technology
Transfusion device is a kind of medical apparatus and instruments of infusing, traditional infusion method is that the liquid be contained in bottle is suspended on eminence, the effect of gravity is utilized to make liquid flow into intravenous by infusion rubber tubing, the size of flow by the clip be placed on leather hose to carry out manual adjustment, after the medicinal liquid in bottle terminates, as medical personnel pull out syringe needle not in time, due to the diffusion of liquid, the blood of human body can be back in the tube for transfusion of transfusion device, cause the bacteriological infection even various malpractice such as septicemia, the personal safety of harm patient.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the problem of transfusion device blood back, now provides a kind of medical Transfusion device with blood return prevention function.
This utility model solves the technical scheme that its technical problem adopts: a kind of medical Transfusion device with blood return prevention function, comprise perforator, dropping funnel, flow regulator, venoclysis needle and conduit, tubes connection is passed through between described perforator and dropping funnel, also comprise thin slice and pole, described perforator is made up of inner core and urceolus, described inner core and described tubes connection, the top of described urceolus is angle, the top of described inner core is flat mouth, one end of described pole is fixedly connected with described thin slice, the described pole other end inserts in the inner core of perforator, described thin slice can cover the flat mouth of inner core completely, the angle urceolus of perforator is used for piercing vials, pole is very long close with the height of infusion bottle, pole is inserted in the inner core of perforator, pole can ensure that thin slice can not disorderly waft in infusion bottle, and transfusion can drop in the flat mouth of the inner core of perforator after terminating, when there being liquid in infusion bottle, thin slice can float on a liquid, thus liquid can flow out from the flat mouth of inner core, along with liquid slowly reduces, thin slice also can follow decline, when liquid flows to end, thin slice can block the flat mouth of inner core, thus the thing of blood back would not be had to occur.
In order to make thin slice provide enough floatage energies to drive pole better to float further, the middle part of described thin slice is provided with protruding bubble.
In order to make thin slice better fit perforator inner core flat mouth further, the diameter of described protruding bubble is greater than the diameter of the flat mouth of inner core.
Preferably, described protruding bubble is ball-type.
The beneficial effects of the utility model are: the medical Transfusion device structure with blood return prevention function of the present utility model is simple, successful, by inserting the middle thin slice with protruding bubble in the inner core of perforator, thin slice declines along with liquid level and declines, realize infusing and terminate rear thin slice the flat mouth of inner core is blocked, effectively solve the problem of blood backflow.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is enforcement schematic diagram of the present utility model;
In figure: 1, protruding bubble, 2, urceolus, 3, infusion bottle, 4, thin slice, 5, inner core, 6, pole.
Detailed description of the invention
By reference to the accompanying drawings this utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with this utility model.
Embodiment 1
A kind of medical Transfusion device with blood return prevention function as shown in Figure 1, comprise perforator, dropping funnel, flow regulator, venoclysis needle and conduit, tubes connection is passed through between perforator and dropping funnel, also comprise thin slice 4 and pole 6, perforator is made up of inner core 5 and urceolus 2, inner core 5 and tubes connection, the top of urceolus 2 is angle, the top of inner core 5 is flat mouth, one end of pole 6 is fixedly connected with thin slice 4, pole 6 other end inserts in the inner core 5 of perforator, and thin slice 4 can cover the flat mouth of inner core 5 completely.
Embodiment 2
With the difference of embodiment 1, embodiment 2 is that the middle part of thin slice 4 is provided with protruding bubble 1 as shown in Figure 1, and protruding bubble 1 is ball-type, and the diameter of protruding bubble 1 is greater than the diameter of the flat mouth of inner core 5.
Operation principle:
When there being liquid in infusion bottle 3, thin slice 4 can be suspended on liquid, thin slice 4 is positioned at the top of pole 6, pole 6 is very long close with the height of infusion bottle 3, pole 6 is inserted in the inner core 5 of perforator, pole 6 can ensure that thin slice 4 can not disorderly waft in infusion bottle 3, and transfusion can drop in the flat mouth of inner core 5 of perforator after terminating, when starting to infuse, piercing vials, thus liquid can flow out from the flat mouth of inner core 5, along with liquid slowly reduces, thin slice 4 also can follow decline, when liquid flows to end, thin slice 4 can block the flat mouth of inner core 5, protruding bubble 1 on thin slice 4 can well be fitted the flat mouth of inner core 5.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content in description, must determine its technical scope according to right.

Claims (4)

1. one kind has the medical Transfusion device of blood return prevention function, comprise perforator, dropping funnel, flow regulator, venoclysis needle and conduit, tubes connection is passed through between described perforator and dropping funnel, it is characterized in that: also comprise thin slice (4) and pole (6), described perforator is made up of inner core (5) and urceolus (2), described inner core (5) and described tubes connection, the top of described urceolus (2) is angle, the top of described inner core (5) is flat mouth, one end of described pole (6) is fixedly connected with described thin slice (4), described pole (6) other end inserts in the inner core (5) of perforator, described thin slice (4) can cover the flat mouth of inner core (5) completely.
2. the medical Transfusion device with blood return prevention function according to claim 1, is characterized in that: the middle part of described thin slice (4) is provided with protruding bubble (1).
3. the medical Transfusion device with blood return prevention function according to claim 2, is characterized in that: the diameter of described protruding bubble (1) is greater than the diameter of inner core (5) flat mouth.
4. the medical Transfusion device with blood return prevention function according to claim 2, is characterized in that: described protruding bubble (1) is ball-type.
CN201520049812.5U 2015-01-23 2015-01-23 There is the medical Transfusion device of blood return prevention function Withdrawn - After Issue CN204543071U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520049812.5U CN204543071U (en) 2015-01-23 2015-01-23 There is the medical Transfusion device of blood return prevention function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520049812.5U CN204543071U (en) 2015-01-23 2015-01-23 There is the medical Transfusion device of blood return prevention function

Publications (1)

Publication Number Publication Date
CN204543071U true CN204543071U (en) 2015-08-12

Family

ID=53818245

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520049812.5U Withdrawn - After Issue CN204543071U (en) 2015-01-23 2015-01-23 There is the medical Transfusion device of blood return prevention function

Country Status (1)

Country Link
CN (1) CN204543071U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104548253A (en) * 2015-01-23 2015-04-29 常州市第一人民医院 Medical infusion device with blood return prevention function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104548253A (en) * 2015-01-23 2015-04-29 常州市第一人民医院 Medical infusion device with blood return prevention function
CN104548253B (en) * 2015-01-23 2017-09-29 常州市第一人民医院 Medical Transfusion device with anti-blood back function

Similar Documents

Publication Publication Date Title
CN204543071U (en) There is the medical Transfusion device of blood return prevention function
CN103691025A (en) Needleless connection type infusion apparatus
CN203090119U (en) Multi-functional transfusion apparatus
CN104548253B (en) Medical Transfusion device with anti-blood back function
CN204050554U (en) Prevent medicinal liquid from dripping empty transfusion device
CN210844618U (en) Multi-puncture infusion apparatus
CN203001550U (en) Burette type infusion apparatus with indwelling needle
CN203790366U (en) Morphy dropper provided with wash pipe
CN208049111U (en) Disposable convenient infusion apparatus
CN203694231U (en) Needle-free connecting piece type infusion apparatus
CN205360128U (en) Take transfer line of connector
CN202289092U (en) Disposable automatic liquid shut-off infusion set
CN205252235U (en) Safe infusion set
CN204637133U (en) A kind of false pull prevention is spiral conveniently shirks transfusion device
CN103691027A (en) Puncture connector type transfusion device
CN203971085U (en) The intravenous transfusion device of the anti-return blood of a kind of energy
CN204815090U (en) Transfusion system with float
CN203169748U (en) Automatic liquid-stopping infusion apparatus
CN211485977U (en) Automatic liquid-stopping residue-free infusion apparatus
CN209316683U (en) A kind of new type of safe prompting type infusion set
CN203043147U (en) Multifunctional blood transfusion device
CN204709508U (en) A kind of anti-medicinal liquid drips empty transfusion device
CN103100123A (en) Blood return resistant dripping speed display tube
CN216676589U (en) Liquid medicine supply pipeline device with one-way valve
CN106860948B (en) Medical infusion device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20150812

Effective date of abandoning: 20170929

AV01 Patent right actively abandoned