CN213048566U - Dialysis infusion device - Google Patents
Dialysis infusion device Download PDFInfo
- Publication number
- CN213048566U CN213048566U CN202020318457.8U CN202020318457U CN213048566U CN 213048566 U CN213048566 U CN 213048566U CN 202020318457 U CN202020318457 U CN 202020318457U CN 213048566 U CN213048566 U CN 213048566U
- Authority
- CN
- China
- Prior art keywords
- suspension
- dropper
- infusion device
- dialysis
- upper connecting
- 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.)
- Expired - Fee Related
Links
- 238000000502 dialysis Methods 0.000 title claims abstract description 28
- 238000001802 infusion Methods 0.000 title claims abstract description 24
- 239000000725 suspension Substances 0.000 claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims abstract description 5
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 230000000903 blocking effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 14
- 238000010586 diagram Methods 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
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Abstract
The utility model discloses a dialysis transfusion device, which comprises an upper connecting end, wherein the upper connecting end is sequentially connected with an upper connecting pipe, a dropper, a lower connecting pipe and a lower connecting end; the upper connecting end comprises a puncture needle, and a protective cap is sleeved on the puncture needle; the upper portion of burette is provided with the locating part, is provided with the suspension in the burette, and the lower part of suspension is the taper shape, and the top is the plane, and the lower part of burette is for the taper shape with suspension complex. The utility model discloses can solve among the prior art unable problem that effectively prevents the air admission infusion set, simple structure, good reliability, security are good.
Description
Technical Field
The utility model relates to an infusion set, concretely relates to dialysis infusion set.
Background
With the development of dialysis treatment, dialysis treatment is no longer limited to a dialysis center of a hospital, and also gradually enters an intensive care medical department, and an operator of the operation is a clinical nurse, however, patients in an intensive care unit have serious illness, many emergencies and many treatment projects, and often rescues the patients.
At present, the sodium bicarbonate is connected to a common adjustable infusion apparatus for clinically carrying out dialysis treatment on a patient, and only the air is prevented from entering the blood vessel of the patient for transfusion of the patient, but the air cannot be prevented from entering a dialysis pipeline. The existing transfusion device for preventing air from entering a pipeline is generally provided with a spherical floating block at the lower part of a dropper, but when more liquid is in the dropper, the spherical floating block has the problem of blocking an inlet at the upper part of the dropper; also, the shape of the spherical float makes it inconvenient to read the amount of liquid in the dropper, and thus there are problems in use.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dialysis infusion device which can solve the problem that air can not be effectively prevented from entering the infusion device in the prior art, aiming at the defects in the prior art.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the dialysis transfusion device comprises an upper connecting end, wherein the upper connecting end is sequentially connected with an upper connecting pipe, a dropper, a lower connecting pipe and a lower connecting end; the upper connecting end comprises a puncture needle, and a protective cap is sleeved on the puncture needle; the upper portion of burette is provided with the locating part, is provided with the suspension in the burette, and the lower part of suspension is the taper shape, and the top is the plane, and the lower part of burette is for the taper shape with suspension complex.
In the above technical scheme, preferably, the upper end of the upper connecting pipe is connected with a pressure regulating pipe, and the pressure regulating pipe is provided with a pressure regulating hole; blocking clamps are arranged on the upper connecting pipe and the pressure regulating pipe; the lower connecting pipe is provided with a regulator.
In the above technical scheme, preferably, the limiting part is an abutting plate, and the limiting part is connected with the top of the dropper through a connecting rod.
In the above technical solution, preferably, the limiting member is an abutting block.
In the above technical solution, preferably, the connection part of the upper connection tube and the dropper is located at one side of the top surface of the dropper; one side of the top surface of the dropper, which is deviated from the position connected with the upper connecting pipe, is connected with the pressure regulating pipe.
In the above technical solution, preferably, the density of the suspension is less than that of water.
In the above technical solution, preferably, the side wall of the dropper is provided with scales.
In the above technical solution, preferably, the upper portion of the suspension member is cylindrical.
In the above technical solution, preferably, the height of the suspension is smaller than 1/2 of the height of the drip tube.
In the above technical solution, preferably, the diameter of the suspension is greater than 1/2 of the inner diameter of the dropper and smaller than the inner diameter of the dropper.
The utility model provides an above-mentioned dialysis infusion set's main beneficial effect lies in:
the utility model discloses a set up the suspension, when liquid flows out in the burette, the connection mouth that burette and lower part connecting pipe met can directly be plugged up to the suspension to prevent that the air from getting into the lower part connecting pipe, avoid losing as upper end liquid, when not in time changing liquid, the air gets into the dialysis pipeline through the burette, causes the unplanned machine of getting off. The dialysis treatment is reduced, and the treatment of the patient is influenced. Meanwhile, the device is prevented from being used again, the cost of the dialysis pipeline is increased, and the economic burden of a patient is reduced. The workload of medical staff can be reduced, and the occurrence of clinical errors can be avoided.
The lower part of the dropper and the lower part of the suspension piece are both conical, so that the tightness of the matching connection between the suspension piece and the dropper is effectively ensured; by arranging the limiting part, the connecting port of the dropper and the upper connecting pipe is prevented from being blocked when the suspension part moves upwards, and the smoothness of liquid flowing is ensured.
The upper end of the suspension piece is set to be a plane, and scales are arranged on the dropper, so that the liquid amount in the dropper can be conveniently read; the height of the suspension piece is limited to be less than half of the height of the dropper, so that the space in the dropper is saved; the diameter of the suspension is limited to more than half the diameter of the dropper, so that the suspension is prevented from rolling and moving.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the limiting member being an abutting block.
The device comprises an upper connecting end 1, an upper connecting end 11, a puncture needle 12, a protective cap 2, a pressure regulating pipe 21, a pressure regulating hole 3, an upper connecting pipe 31, a blocking clamp 4, a dropper 41, a limiting piece 42, a pressure regulating pipe 43, a connecting rod 5, a suspension piece 6, a lower connecting pipe 61, a regulator 62 and a lower connecting end.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural diagram of a dialysis infusion device.
The dialysis transfusion device of the utility model comprises an upper connecting end 1, wherein the upper connecting end 1 is connected with an upper connecting pipe 3, a dropper 4, a lower connecting pipe 6 and a lower connecting end 62 in sequence; the upper connecting end comprises a puncture needle 11, and a protective cap 12 is sleeved on the puncture needle 11; when an infusion bottle is connected, the cap 12 is removed and the tip of the sterile needle 11 is inserted into the bottle to form a passage with the liquid in the bottle, and the liquid in the bottle is discharged into the upper connecting tube 3.
The upper end of the upper connecting pipe 3 is connected with the pressure regulating pipe 2, and the pressure regulating pipe 2 is provided with a pressure regulating hole 21 to regulate the pressure of the atmosphere and the liquid in the infusion bottle, so that the liquid in the bottle smoothly flows into the pipeline; the upper connection pipe 3 and the pressure regulating pipe 2 are provided with blocking clamps 31 to control whether the liquid flows into the pipe or not.
The lower connection pipe 6 is provided with a regulator 61 for regulating the infusion speed according to the infusion request. The lower connection end 62 is connected to a dialysis line.
The upper part of the dropper 4 is provided with a limiting part 41, and the side wall of the dropper 4 is provided with scales. A suspension piece 5 is arranged in the dropper 4, the lower part of the suspension piece 5 is conical, the top of the suspension piece 5 is a plane, and the lower part of the dropper 4 is conical matched with the suspension piece 5. The suspension 5 is less dense than water and can be made of plastic.
Wherein the height of the suspension 5 is less than 1/2 of the height of the drop tube 4. The diameter of the suspension 5 is greater than 1/2 of the inner diameter of the dip tube 4 and less than the inner diameter of the dip tube 4 to prevent the suspension 5 from tumbling and moving, affecting connectivity with the dip tube 4.
The connecting part of the upper connecting pipe 3 and the dropper 4 is positioned at one side of the top surface of the dropper 4; one side of the top surface of the dropper 4, which deviates from the position connected with the upper connecting pipe 3, is connected with a pressure adjusting pipe 42, the upper end of the pressure adjusting pipe 42 is provided with a bolt, when the pressure in the dropper 4 is insufficient, air is introduced into the upper part of the dropper 4 by unscrewing the bolt, so that the dropper 4 is communicated with the atmosphere, the pressure in the dropper 4 is increased, the height of the liquid level is changed, and the normal work of the dialysis infusion device is ensured.
Optionally, the limiting member 41 is an abutting block, as shown in fig. 2.
Optionally, the limiting member 41 is an abutting plate, and the limiting member is connected to the top of the dropper 4 through a connecting rod 43.
The stopper 41 is provided as an abutting block or an abutting plate to prevent the suspension 5 from blocking a connection port where the dropper 4 is connected to the upper connection pipe 3 when moving upward, thereby ensuring the smoothness of the liquid flow.
Preferably, the upper portion of the suspension 5 is cylindrical to ensure stability of the overall structure of the suspension 5.
The foregoing description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and those skilled in the art will be able to understand the present invention as long as various changes are made within the spirit and scope of the present invention as defined and defined by the appended claims, and all such changes are obvious and contemplated by the present invention.
Claims (10)
1. A dialysis transfusion device is characterized by comprising an upper connecting end, wherein the upper connecting end is sequentially connected with an upper connecting pipe, a dropper, a lower connecting pipe and a lower connecting end; the upper connecting end comprises a puncture needle, and a protective cap is sleeved on the puncture needle; the upper portion of burette is provided with the locating part, is provided with the suspension in the burette, and the lower part of suspension is the taper shape, and the top is the plane, and the lower part of burette is for the taper shape with suspension complex.
2. The dialysis infusion device as claimed in claim 1, wherein the upper end of the upper connection tube is connected to a pressure regulating tube, and the pressure regulating tube is provided with a pressure regulating hole; blocking clamps are arranged on the upper connecting pipe and the pressure regulating pipe; the lower connecting pipe is provided with a regulator.
3. The dialysis infusion device of claim 1, wherein the stop is an abutment plate and the stop is connected to the top of the drip tube by a linkage.
4. The dialysis infusion device of claim 1, wherein the stop is an abutment block.
5. The dialysis infusion device as claimed in claim 1, wherein the connection of the upper connection tube to the drip tube is located on one side of the top surface of the drip tube; one side of the top surface of the dropper, which is deviated from the position connected with the upper connecting pipe, is connected with the pressure regulating pipe.
6. The dialysis infusion device of claim 1, wherein the suspension is less dense than water.
7. The dialysis infusion device as claimed in claim 1, wherein the dropper has graduations on a side wall thereof.
8. The dialysis infusion device of claim 1, wherein the upper portion of the suspension is cylindrical.
9. The dialysis infusion device of claim 1, wherein the height of the suspension is less than 1/2 of the drop tube height.
10. The dialysis infusion device of claim 9, wherein the suspension has a diameter greater than 1/2 and less than the inner diameter of the dip tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020318457.8U CN213048566U (en) | 2020-03-13 | 2020-03-13 | Dialysis infusion device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020318457.8U CN213048566U (en) | 2020-03-13 | 2020-03-13 | Dialysis infusion device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213048566U true CN213048566U (en) | 2021-04-27 |
Family
ID=75550947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020318457.8U Expired - Fee Related CN213048566U (en) | 2020-03-13 | 2020-03-13 | Dialysis infusion device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213048566U (en) |
-
2020
- 2020-03-13 CN CN202020318457.8U patent/CN213048566U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210427 |
|
CF01 | Termination of patent right due to non-payment of annual fee |