CN202426985U - Disposable transfusion device with separation cabin type safety automatic control device - Google Patents
Disposable transfusion device with separation cabin type safety automatic control device Download PDFInfo
- Publication number
- CN202426985U CN202426985U CN2012200153431U CN201220015343U CN202426985U CN 202426985 U CN202426985 U CN 202426985U CN 2012200153431 U CN2012200153431 U CN 2012200153431U CN 201220015343 U CN201220015343 U CN 201220015343U CN 202426985 U CN202426985 U CN 202426985U
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- Prior art keywords
- transfusion
- tube
- disposable
- intercommunicating pore
- control device
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- 238000000926 separation method Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 239000011148 porous material Substances 0.000 claims description 26
- 230000000694 effects Effects 0.000 claims description 5
- 210000000481 breast Anatomy 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 210000003462 vein Anatomy 0.000 abstract description 8
- 239000008280 blood Substances 0.000 abstract description 7
- 210000004369 blood Anatomy 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 5
- 239000003814 drug Substances 0.000 abstract 1
- 230000000474 nursing effect Effects 0.000 abstract 1
- 238000001802 infusion Methods 0.000 description 8
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 206010011409 Cross infection Diseases 0.000 description 1
- 208000005189 Embolism Diseases 0.000 description 1
- 101100293261 Mus musculus Naa15 gene Proteins 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 208000001435 Thromboembolism Diseases 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a transfusion device, in particular to a disposable transfusion device with a separation cabin type safety automatic control device, belonging to the technical field of medical equipment. The disposable transfusion device is formed by an upper transfusion tube, a lower transfusion tube, a safety automatic control device and the like, wherein the lower transfusion tube is provided with a liquid speed controller; one end of each of the upper transfusion tube and the lower transfusion tube is respectively communicated with the safety automatic control device; and the other end of each of the upper transfusion tube and the lower transfusion tube is respectively provided with a puncturing needle. When the disposable transfusion device works and liquid medicine is reduced to a certain height, a falling floating ball blocks an upper end opening of a communication hole, so that a transfusion process is stopped, blood is prevented from being returned or air is prevented from entering veins of the patients, and thus, unnecessary damages to patients are avoided. The disposable transfusion device disclosed by the utility model solves the problems of the existing transfusion device that a safety control device is not arranged so that patient families and medical care personnel are usually fear of nursing transfusion, and medical accidents happen due to that the blood is returned or the air enters. The disposable transfusion device has active clinical popularization meanings and is particularly suitable for transfusion treatment of the patients.
Description
Technical field
This utility model relates to a kind of transfusion device, is specifically related to a kind of transfusion device that has the safety auto-controlled device of partitioned compartment type, belongs to technical field of medical instruments.
Background technology
Disposable transfusion device is a kind of medical apparatus and instruments commonly used, has easy to usely, and is difficult for causing the characteristics of cross infection; But on market, sell at present; And safety control all is not set on the employed disposable transfusion device of health service unit, and cause the patient in the infusion treatment process, family numbers of patients and medical personnel are usually on tenterhooks for the nurse transfusion; The blood back phenomenon can occur after being in fear of medicinal liquid and being totally lost, or the medicinal liquid back gas of being totally lost can get into patient's vein blood vessel.In a single day the tube for transfusion blood back condenses and can cause syringe needle to stop up, and changing transfusion device has again promptly increased cost, also increases the patient suffering; After in a single day gas get into patient's vein blood vessel, gently then cause the local edema of patient, heavy then cause patient's vein blood vessel thromboembolism so that death.Therefore in patient's infusion treatment process, family numbers of patients and medical personnel will note the transfusion situation constantly, cause the injury that need for patient is wanted in order to avoid above-mentioned situation takes place.
Summary of the invention
The purpose of this utility model is: provide a kind of simple in structure; Automatically stop transfusion after can the medicinal liquid in transfusion device dropping to certain altitude, get into patient's vein blood vessel causes unnecessary injury to the patient the disposable transfusion device that has the safety auto-controlled device of partitioned compartment type to avoid blood back or gas.
This utility model is to realize above-mentioned purpose through following technical scheme:
A kind of disposable transfusion device that has the safety auto-controlled device of partitioned compartment type, it is made up of upper tubing, following tube for transfusion, safety auto-controlled device, liquid speed controller, and following tube for transfusion is provided with liquid speed controller; One end of upper tubing and following tube for transfusion is communicated with safety auto-controlled device respectively; The other end of upper tubing and following tube for transfusion is respectively arranged with puncture needle, it is characterized in that: described safety auto-controlled device is made up of observation storehouse, seal cover, last connection tube, following connection tube, intercommunicating pore, ball float and the compartment pallet of round barrel shape, and the top of observing the storehouse is provided with seal cover; Seal cover is provided with connection tube; One side of last connection tube is provided with air inlet pipe, and the middle part is provided with the compartment pallet in the observation storehouse, and the compartment pallet is provided with notch; The center of notch is provided with intercommunicating pore, and the bottom of observing the storehouse is provided with down connection tube; Be movably set with ball float on the port of intercommunicating pore.
Described ball float is provided with guide post, and ball float is inserted through the port activity of intercommunicating pore by guide post and is installed on the intercommunicating pore.
Described guide post is a bullet.
The beneficial effect of this utility model is:
This disposable transfusion device that has the safety auto-controlled device of partitioned compartment type is simple in structure; In the work process; When medicinal liquid is reduced to certain altitude; The ball float that falls can block the port of intercommunicating pore, thereby infusion process is stopped, and to avoid blood back or gas to get into patient's vein blood vessel the patient is caused unnecessary damages.Solved existing transfusion device effectively because of safety control is not set; Cause the patient in the infusion treatment process; Family numbers of patients and medical personnel usually are nurse transfusion problem on tenterhooks, and this disposable transfusion device that has the safety auto-controlled device of partitioned compartment type is easy and simple to handle, safe in utilization; Have positive clinical expansion meaning, be specially adapted to patient's infusion treatment and use.
Description of drawings
Fig. 1 is the structural representation of this utility model;
Fig. 2 is the structural representation of the compartment pallet of this utility model;
The sketch map of the floating shape of ball float when Fig. 3 works for this utility model;
The sketch map of ball float shutoff shape when Fig. 4 works for this utility model;
Fig. 5 is the ball float scheme of installation that has guide post of this utility model.
Among the figure: 1, upper tubing, 2, following tube for transfusion, 3, liquid speed controller, 4, observe the storehouse, 5, seal cover; 6, go up connection tube, 7, connection tube down, 8, ball float, 9, the compartment pallet, 10, air inlet pipe; 11, observe the storehouse on, 12, observe the storehouse down, 13, intercommunicating pore, 14, puncture needle; 15, medicinal liquid bottle, 16, medicinal liquid, 17, guide post, 18, notch.
The specific embodiment
This disposable transfusion device that has the safety auto-controlled device of partitioned compartment type is made up of upper tubing 1, following tube for transfusion 2, safety auto-controlled device, liquid speed controller 3; Safety auto-controlled device is made up of observation storehouse 4, seal cover 5, last connection tube 6, following connection tube 7, intercommunicating pore 13, ball float 8 and the compartment pallet 9 of round barrel shape; The top of observing storehouse 4 is provided with seal cover 5; Seal cover 5 is provided with connection tube 6; One side of last connection tube 6 is provided with air inlet pipe 10, observes 4 bosom positions, storehouse and is provided with compartment pallet 9, will observe 4 inside, storehouse through compartment pallet 9 thus and be separated into observation storehouse 11 and observe storehouse 12 down.Compartment pallet 9 is provided with notch 18, and the center of notch 18 is provided with intercommunicating pore 13, is used for last observation storehouse 11 and observation storehouse 12 connections down, and the bottom of observing storehouse 4 is provided with down connection tube 7; Be movably set with ball float 8 on intercommunicating pore 13 port in the last observation storehouse 11.
Following tube for transfusion 2 is provided with liquid speed controller 3, the falling speed of medicinal liquid 16 when being used to regulate and control transfusion.One end of upper tubing 1 and following tube for transfusion 2 is communicated with following connection tube 7 with the last connection tube 6 of safety auto-controlled device respectively; The other end of upper tubing 1 and following tube for transfusion 2 is respectively arranged with puncture needle 14, is respectively applied for to connect medicinal liquid bottle 15 and puncture patient's vein blood vessel use (referring to accompanying drawing 1-2).
During work; When the medicinal liquid 16 of medicinal liquid bottle 15 enters into when observing storehouse 4 and filling with observation storehouse 11 through upper tubing 1 and last connection tube 6; Ball float 8 is floating shape under medicinal liquid 16 buoyancys, this moment, medicinal liquid 16 was along connection tube 7 and following tube for transfusion 2 get in patient's bodies (referring to accompanying drawing 3) down.
When transfusion is near completion; When medicinal liquid 16 liquid levels are lower than the port of intercommunicating pore 13; Ball float 8 suffered medicinal liquid 16 buoyancy disappear, and ball float 8 falls on the port of intercommunicating pore 13 under funnelform notch 18 effects, thereby with intercommunicating pore 13 shutoff; And then infusion process is stopped, reaching thus and avoid gas to get into patient's vein blood vessel causes unnecessary injury to the patient purpose (referring to accompanying drawing 4).
This utility model also can be provided with the bottom of ball float 8 guide post 17 of a bullet on the basis of the above, and ball float 8 is inserted through the port activity of intercommunicating pore 13 by guide post 17 and is installed on the intercommunicating pore 13; Its objective is when infusing and be near completion; When medicinal liquid 16 liquid levels are lower than the port of intercommunicating pore 13; Ball float 8 suffered medicinal liquid 16 buoyancy disappear; Ball float 8 is plugged in the port of intercommunicating pore 13 more accurately under the effect of guide post 17, the guide post 17 of bullet makes shutoff more closely knit, when the bottom of ball float 8 is provided with guide post 17; The height of ball float 8 and guide post 17 both additions is greater than the height in observation storehouse 11, its objective is to prevent that guide post 17 from deviating from the intercommunicating pore 13 and cause the ball float 8 can't shutoff intercommunicating pore 13.Simultaneously, intercommunicating pore 13 is the setting of dislocation shape with last connection tube 6, avoids intercommunicating pore 13 and last connection tube 6 on same axial line, its objective is to prevent that ball float 8 from will go up connection tube 6 and blocking (referring to accompanying drawing 5) when floating state.
This disposable transfusion device that has the safety auto-controlled device of partitioned compartment type adopts transparent medical grade rubber to process, and is easy and simple to handle, safe in utilization; Solved existing transfusion device effectively because of safety control is not set; Cause the patient in the infusion treatment process, family numbers of patients and medical personnel are usually on tenterhooks for nurse transfusion, and because of the problem of blood back or malpractice that air inlet causes generation; Have positive clinical expansion meaning, be specially adapted to patient's infusion treatment and use.
Claims (3)
1. disposable transfusion device that has the safety auto-controlled device of partitioned compartment type; It is made up of upper tubing (1), following tube for transfusion (2), safety auto-controlled device, liquid speed controller (3); Following tube for transfusion (2) is provided with liquid speed controller (3); One end of upper tubing (1) and following tube for transfusion (2) is communicated with safety auto-controlled device respectively; The other end of upper tubing (1) and following tube for transfusion (2) is respectively arranged with puncture needle (14), it is characterized in that: described safety auto-controlled device is made up of observation storehouse (4), seal cover (5), last connection tube (6), following connection tube (7), intercommunicating pore (13), ball float (8) and the compartment pallet (9) of round barrel shape, and the top of observing storehouse (4) is provided with seal cover (5); Seal cover (5) is provided with connection tube (6); One side of last connection tube (6) is provided with air inlet pipe (10), observes bosom position, storehouse (4) and is provided with compartment pallet (9), and compartment pallet (9) is provided with notch (18); The center of notch (18) is provided with intercommunicating pore (13), and the bottom of observing storehouse (4) is provided with down connection tube (7); Be movably set with ball float (8) on the port of intercommunicating pore (13).
2. the disposable transfusion device that has the safety auto-controlled device of partitioned compartment type according to claim 1; It is characterized in that: described ball float (8) is provided with guide post (17), and ball float (8) is inserted through the port activity of intercommunicating pore (13) by guide post (17) and is installed in (13) on the intercommunicating pore.
3. the disposable transfusion device that has the safety auto-controlled device of partitioned compartment type according to claim 2 is characterized in that: described guide post (17) is a bullet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200153431U CN202426985U (en) | 2012-01-13 | 2012-01-13 | Disposable transfusion device with separation cabin type safety automatic control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200153431U CN202426985U (en) | 2012-01-13 | 2012-01-13 | Disposable transfusion device with separation cabin type safety automatic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202426985U true CN202426985U (en) | 2012-09-12 |
Family
ID=46776466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200153431U Expired - Fee Related CN202426985U (en) | 2012-01-13 | 2012-01-13 | Disposable transfusion device with separation cabin type safety automatic control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202426985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816924A (en) * | 2016-05-09 | 2016-08-03 | 任凯 | Knee-joint flushing device |
-
2012
- 2012-01-13 CN CN2012200153431U patent/CN202426985U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816924A (en) * | 2016-05-09 | 2016-08-03 | 任凯 | Knee-joint flushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HONGHU TAINING MEDICAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: HUANG HOUBIN Effective date: 20130812 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 434000 JINGZHOU, HUBEI PROVINCE TO: 433202 JINGZHOU, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130812 Address after: 433202 No. 6 Jiefang street, Feng Feng Town, Honghu, Hubei Patentee after: Honghu Taining Medical Instrument Co., Ltd. Address before: 434000 watercourse Administration Bureau, No. 88, Causeway Road, Shashi District, Jingzhou, Hubei Patentee before: Huang Houbin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120912 Termination date: 20210113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |