CN203139281U - Anti-blood-returning transfusion tube for medical care department - Google Patents
Anti-blood-returning transfusion tube for medical care department Download PDFInfo
- Publication number
- CN203139281U CN203139281U CN 201320184638 CN201320184638U CN203139281U CN 203139281 U CN203139281 U CN 203139281U CN 201320184638 CN201320184638 CN 201320184638 CN 201320184638 U CN201320184638 U CN 201320184638U CN 203139281 U CN203139281 U CN 203139281U
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- China
- Prior art keywords
- tube
- cursory
- buoy
- gimbal lever
- blood
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Abstract
The utility model discloses an anti-blood-returning transfusion tube for a medical care department. The anti-blood-returning transfusion tube comprises a tube body, a liquid inlet tube is arranged at the upper portion of the tube body, a liquid outlet tube is arranged at the lower portion of the tube body, the liquid inlet tube, the liquid outlet tube and the tube body are integrally formed when being manufactured, a buoy is further arranged in the tube body, the buoy is in a shape of a Chinese character 'yi', a balance rod is arranged below the buoy and is perpendicular to the buoy, the balance rod is fixedly connected with the central point of the buoy, and the buoy and the balance rod are integrally formed during manufacturing. The balance rod is located right above the liquid outlet tube, the balance rod is cylindrical, the diameter of the section of the balance rod is smaller than the tube diameter of the liquid outlet tube, the buoy is in a plate shape, and the surface area of the buoy is larger than the tube diameter of the liquid outlet tube. The buoy and the balance rod can float in the tube body filled with liquid, and the balance rod is connected with the liquid outlet tube in an insertion mode. The anti-blood-returning transfusion tube for the medical care department is simple in structure, convenient to use, safe, reliable, and capable of effectively preventing blood returning and preventing air from entering the body of a patient.
Description
Technical field:
This utility model relates to technical field of medical instruments, particularly a kind of department of health blood return prevention tube for transfusion.
Background technology:
Department of health is primarily aimed at colonies such as retired cadre, worker, the old people is in the majority, it has contained a plurality of subjects such as breathing, cardiovascular and cerebrovascular vessel, digestion, endocrine, and along with the development of society, department of health has expanded to prevention, treatment and the rehabilitation of disease gradually from simple health service.But in view of the particularity of its sufferer colony, a lot of apparatuses and device need meet old people's requirement.For example, at old people's treatment or nursing, venipuncture transfusion is one of means of using always of medical personnel, in the venous transfusion process, need use tube for transfusion, i.e. not luxuriant and rich with fragrance dropper.Be provided with feed tube and drain pipe on the body of existing not luxuriant and rich with fragrance dropper, body is cryptomere, and medicinal liquid splashes in the body along feed tube, and suitable drain pipe and infusion pipeline, syringe needle enter in the patient again.In carrying out intravenous process, when in the medicine bottle liquid output when finishing, air can enter in infusion pipeline and the Mo Fei dropper, if patient or medical personnel fail in time to find, can produce adverse consequences.As: injection inlet is at vein negative pressure section, and the air that enters in the infusion pipeline will be inhaled in the vein blood vessel, can the health of sufferer be damaged.For another example, injection inlet is at vein malleation section, when the decline of medicinal liquid liquid level reaches the pressure balance of intravenous injection porch, liquid in the infusion pipeline does not reinject in the vein, under the diffusion between medicinal liquid and the blood, when perhaps the change of human body position causes fluctuation of blood pressure, blood samples of patients is back in the infusion pipeline, as or else in time handling, enter blood in the infusion pipeline thromboembolism syringe needle that can condense, cause to continue replenishing or the injection of changing dressings, renew the words of liquid, can only carry out venipuncture again, cause suffering to the patient.Especially the people aged after, blood vessel atrophy or tiny repeats inserting needle and is difficult for.Therefore, in case last medicinal liquid enters into not luxuriant and rich with fragrance dropper, then need sufferer and medical personnel to pay close attention at any time, in order in time change dressings, avoid occurring the problems referred to above.Therefore and psychentonia this is with regard to the invisible labor intensity that increases medical personnel, and easily makes the patient.In view of above-mentioned technical problem, need appearance a kind of simple in structure, easy to use, safe and reliable, can effectively avoid blood to reflux, avoid air to enter into a kind of department of health blood return prevention tube for transfusion of patient body.
Summary of the invention:
The purpose of this utility model is to overcome the shortcoming that exists in the prior art, provides a kind of simple in structure, easy to use, safe and reliable, can effectively avoid blood to reflux, and avoids air to enter into a kind of department of health blood return prevention tube for transfusion of patient body.
To achieve these goals, this utility model provides a kind of department of health blood return prevention tube for transfusion, comprise body, body top is provided with feed tube, the body bottom is provided with drain pipe, feed tube, drain pipe and body are one-body molded during fabrication, wherein, it is cursory further to be provided with in the described body, described cursory ' one ' the word shape that is, described cursory below is provided with the gimbal lever, and the described gimbal lever is perpendicular to described cursory, the described gimbal lever fixedlys connected with described cursory mid point, and the described cursory and described gimbal lever is one-body molded during fabrication.
The described gimbal lever be positioned at described drain pipe directly over, the described gimbal lever is cylindric, the diameter in the cross section of the described gimbal lever is less than the caliber of described drain pipe, describedly cursoryly is tabular, described cursory surface area is greater than the caliber of described drain pipe; Described cursory, the described gimbal lever can swim in the body behind the topping up, the described gimbal lever can with described drain pipe between plug together and be connected.
Cursory and the gimbal lever constitutes ' T ' font structure.
Outstanding advantage of the present utility model is, and is simple in structure, easy to use, safe and reliable, can effectively avoid blood to reflux, and avoids air to enter into patient body, is specially:
When this utility model used, medicinal liquid cursoryly floated under the buoyancy of medicinal liquid after entering into body (namely is it possible that dropper), gimbal lever's emersion in the drain pipe, and drain pipe is opened, and can carry out normal infusion; After medicinal liquid in transfusion bottle used up, the liquid level in the body descended, medicinal liquid buoyancy deficiency, the gimbal lever descends and is inserted in the drain pipe, simultaneously, and the cursory drain pipe that blocks, be used for preventing that blood from refluxing, also avoid entering air in the transfusion catheter simultaneously, avoid air to enter human body.
Description of drawings:
Fig. 1 is cursory sketch map after floating of the present utility model.
Fig. 2 is the sketch map after cursory the falling of the present utility model.
The accompanying drawing sign:
1, drain pipe 2, medicinal liquid 3, the gimbal lever
4, cursory 5, body 6, feed tube
The specific embodiment:
Below in conjunction with accompanying drawing, this utility model is described.
As Fig. 1-shown in Figure 2, Fig. 1 is cursory sketch map after floating of the present utility model.Fig. 2 is the sketch map after cursory the falling of the present utility model.
This utility model comprises body 2, body 2 tops are provided with feed tube 6, body 2 bottoms are provided with drain pipe 1, and feed tube 6, drain pipe 1 and body 5 are one-body molded during fabrication, wherein, further be provided with cursory 4 in the body 5, cursory 4 are ' one ' word shape, and cursory 4 belows are provided with the gimbal lever 3, and the gimbal lever 3 is perpendicular to cursory 4, the gimbal lever 3 fixedlys connected with cursory 4 mid point, and cursory 4 is one-body molded during fabrication with the gimbal lever 3.The gimbal lever 3 be positioned at drain pipe 1 directly over, the gimbal lever 3 is cylindric, the diameter in the cross section of the gimbal lever 3 is less than the caliber of drain pipe 1, cursory 4 are tabular, cursory 4 surface area is greater than the caliber of drain pipe 1; Cursory 4, the gimbal lever 3 can swim in the body 5 behind the topping up, the gimbal lever 3 can with drain pipe 1 between plug together and be connected.Cursory 4 constitute ' T ' font structures with the gimbal lever 3.
This utility model is simple in structure, easy to use, safe and reliable, can effectively avoid blood to reflux, avoid air to enter into patient body, when this utility model uses, medicinal liquid cursoryly floats under the buoyancy of medicinal liquid after entering into body (namely is it possible that dropper), gimbal lever's emersion in the drain pipe, drain pipe is opened, and can carry out normal infusion; After medicinal liquid in transfusion bottle used up, the liquid level in the body descended, medicinal liquid buoyancy deficiency, the gimbal lever descends and is inserted in the drain pipe, simultaneously, and the cursory drain pipe that blocks, be used for preventing that blood from refluxing, also avoid entering air in the transfusion catheter simultaneously, avoid air to enter human body.
Claims (2)
1. department of health's blood return prevention tube for transfusion, comprise body, body top is provided with feed tube, and the body bottom is provided with drain pipe, feed tube, drain pipe and body are one-body molded during fabrication, it is characterized in that it is cursory further to be provided with in the described body, described cursory ' one ' the word shape that is, described cursory below is provided with the gimbal lever, the described gimbal lever is perpendicular to described cursory, and the described gimbal lever fixedlys connected with described cursory mid point, and the described cursory and described gimbal lever is one-body molded during fabrication.
2. according to the described department of health of claim 1 blood return prevention tube for transfusion, it is characterized in that, the described gimbal lever be positioned at described drain pipe directly over, the described gimbal lever is cylindric, the diameter in the cross section of the described gimbal lever is less than the caliber of described drain pipe, describedly cursoryly be tabular, described cursory surface area is greater than the caliber of described drain pipe; Described cursory, the described gimbal lever can swim in the body behind the topping up, the described gimbal lever can with described drain pipe between plug together and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320184638 CN203139281U (en) | 2013-03-29 | 2013-03-29 | Anti-blood-returning transfusion tube for medical care department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320184638 CN203139281U (en) | 2013-03-29 | 2013-03-29 | Anti-blood-returning transfusion tube for medical care department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203139281U true CN203139281U (en) | 2013-08-21 |
Family
ID=48966843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320184638 Expired - Fee Related CN203139281U (en) | 2013-03-29 | 2013-03-29 | Anti-blood-returning transfusion tube for medical care department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203139281U (en) |
-
2013
- 2013-03-29 CN CN 201320184638 patent/CN203139281U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140329 |