CN209378131U - A kind of artery pot prevented air and enter dialyzer - Google Patents
A kind of artery pot prevented air and enter dialyzer Download PDFInfo
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- CN209378131U CN209378131U CN201821511774.0U CN201821511774U CN209378131U CN 209378131 U CN209378131 U CN 209378131U CN 201821511774 U CN201821511774 U CN 201821511774U CN 209378131 U CN209378131 U CN 209378131U
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Abstract
The utility model relates to field of mechanical technique, in particular a kind of artery pot prevented air and enter dialyzer, including artery pot ontology, the lower surface of the artery pot ontology is equipped with the dialysis outlet tube being connected with the artery pot ontology, the artery pot ontology is equipped with the connecting tube being connected with the artery pot ontology, the upper surface of the connecting tube is equipped with the dialysis inlet tube being connected with the connecting tube, air escape pipe is additionally provided in the connecting tube, symmetrical guide rod there are two being set on the plastics floating plate, and each guide rod both passes through the plastics floating plate.The plastics floating plate that the utility model passes through setting, plastics floating plate drops to lower end and just blocks dialysis outlet tube, air is prevented to enter in dialyzer, during pre- punching, when plastics floating plate rises, sprue will block the nozzle of air escape pipe, it solves when air enters arterial end, the problem of if turning off the switch not in time, air just enters in dialyzer, has an adverse effect to patient.
Description
Technical field
The utility model relates to field of mechanical technique, specially a kind of artery pot prevented air and enter dialyzer.
Background technique
The shortage of chalybeate is one of an important factor for Maintenance Hemodialysis Patients anaemia cannot improve, at present routine intravenous
It is that infusion pipeline is directly connected to dialysis blood vessel road to be administered that arteries and veins, which mends iron, and patient often will appear transient low in dialysis procedure
Blood pressure, follows the doctor's advice and inputs human albumin or ingredient blood product, and Hypoproteinemia is also the main hazard of uremic patient death
One of factor, conventional patient usually provide infusion etc. in albumin dialysis for oneself, and nurse often touches in dialysis procedure
Pipeline fluid infusion infusion liquid can not pay close attention to always same patient due to the variation of patient's state of an illness in dialysis, if after being finished not
Infusion end clip or the clip closing that extracorporeal circulation blood road can be closed in time be not close, and air is easily caused to enter thoroughly from infusion end
Phenomena such as analysing pipeline, causing air embolism, dialyzer blood coagulation.
The artery pot effect of pipeline is collects bubble, monitoring angiosthenia, when air enters arterial end, if closing not in time
Switch, air, which is just directly entered dialyzer, causes dialyzer full of air and just progress air alarm when air reaches vein end,
And the height of liquid level needs syringe to pass through collateral injection air to adjust.In consideration of it, it is proposed that a kind of prevention air enters
The artery pot of dialyzer.
Utility model content
The purpose of this utility model is to provide the artery pots that a kind of prevention air enters dialyzer, to solve above-mentioned background
Itd is proposed in technology when air enters arterial end, if turning off the switch not in time, air is just directly entered dialyzer inner question.
To achieve the above object, the utility model provides the following technical solutions:
A kind of artery pot prevented air and enter dialyzer, including artery pot ontology, the lower surface of the artery pot ontology
Equipped with the dialysis outlet tube being connected with the artery pot ontology, the artery pot ontology is equipped with and the artery pot ontology phase
The connecting tube of connection, the upper surface of the connecting tube are equipped with the dialysis inlet tube being connected with the connecting tube, the connecting tube
On be additionally provided with air escape pipe, and the air escape pipe is connected with the connecting tube, is equipped in the air escape pipe
Filter membrane, the artery pot are set inside the body plastics floating plate, the evolution of air described in the upper surface face of the plastics floating plate
It is equipped with sprue at the position of pipe, is equipped with clump weight at the upper surface and sprue position facing each other of the plastics floating plate,
And the clump weight and the dialysis inlet tube be not on same perpendicular.
Preferably, the upper surface of the sprue is equipped with sealing ring, and the diameter of the sealing ring escapes greater than the air
The caliber of the vertical section tube body of outlet pipe.
Preferably, symmetrical guide rod there are two being set on the plastics floating plate, and each guide rod both passes through
The plastics floating plate, the bottom end of each guide rod closely bond on the bottom wall of the artery pot ontology, each described
The top of guide rod closely bonds on the roof of connecting tube.
Preferably, fixed link is additionally provided on the plastics floating plate, and the fixed link passes through the plastics floating plate, it is described solid
The bottom end of fixed pole closely bonds on the bottom wall of the artery pot ontology, and the top of the fixed link is equipped with funnel, the leakage
Circular slab is installed on the inner wall of bucket, opens up fluted on the funnel, drainage block is installed at the notch of the groove, it is described
It drains block and is equipped with drainage trough.
Preferably, plane where the bottom wall of the groove is generally aligned in the same plane with plane where the top surface of the circular slab
On.
Preferably, the end of the drainage block is contacted with the tube wall of the artery pot ontology.
Preferably, the funnel is located at the underface of the dialysis inlet tube, and the length of the fixed link and the funnel
The sum of degree is less than the length of the guide rod.
Compared with prior art, the utility model has the beneficial effects that plastics floating plate of the utility model by setting,
Air enters in artery pot ontology, and plastics floating plate gradually decreases down lower end and just blocks dialysis outlet tube, and then air is prevented to enter
In dialyzer, during pre- punching, liquid is contained in artery pot ontology, and liquid level has certain height, plastics floating plate rises
When to certain altitude, the sprue on plastics floating plate will block the nozzle of air escape pipe, make the blood of artery pot body interior
Liquid is maintained at certain altitude, and convenient for observation, and the sealing ring by being arranged guarantees to block the nozzle of air escape pipe more
Securely, finally by the funnel of setting, and funnel is located at the underface of dialysis inlet tube, therefore blood can be flowed into funnel,
It then flows into drainage trough, and the tube wall from drainage trough along dialysis outlet tube flows down, avoids the occurrence of blood in drops
The problem of dripping, causing more bubbles in artery pot ontology, solves when air enters arterial end, if turning off the switch not in time,
Air, which is just directly entered in dialyzer, causes dialyzer full of air, the problem of having an adverse effect to patient.
Detailed description of the invention
Fig. 1 is the three-dimensional view of the utility model；
Fig. 2 is the explosive view of the utility model；
Fig. 3 is the three-dimensional view of the utility model plastics floating plate；
Fig. 4 is the three-dimensional view of the utility model sprue；
Fig. 5 is the three-dimensional view of the utility model sealing ring；
Fig. 6 is the three-dimensional view of the utility model funnel.
In figure: 1, artery pot ontology；11, dialysis outlet tube；12, connecting tube；121, dialysis inlet tube；122, air escapes
Pipe；1221, filter membrane；2, plastics floating plate；21, sprue；211, sealing ring；22, clump weight；23, guide rod；24, fixed link；
241, funnel；242, circular slab；243, groove；244, block is drained；245, drainage trough.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment 1
A kind of artery pot prevented air and enter dialyzer, as shown in Figure 1, Figure 2 and Figure 3, including artery pot ontology 1, it moves
The lower surface of arteries and veins pot ontology 1 is equipped with the dialysis outlet tube 11 being connected with artery pot ontology 1, and artery pot ontology 1 is equipped with and moves
The connecting tube 12 that arteries and veins pot ontology 1 is connected, the upper surface of connecting tube 12 are equipped with the dialysis inlet tube being connected with connecting tube 12
121, air escape pipe 122 is additionally provided in connecting tube 12, and air escape pipe 122 is connected with connecting tube 12, air escape pipe
Filter membrane 1221 is installed, the inside of artery pot ontology 1 is equipped with plastics floating plate 2, and the upper surface face of plastics floating plate 2 is empty in 122
It is equipped with sprue 21 at the position of gas escape pipe 122, is equipped with and matches at the position facing each other with sprue 21 of the upper surface of plastics floating plate 2
Pouring weight 22, and clump weight 22 and dialysis inlet tube 121 be not on same perpendicular.
In the present embodiment, artery pot ontology 1 be in the nature transparent material sebific duct.
Specifically, filter membrane 1221 closely bonds on the tube wall of air escape pipe 122, guarantee the fastness of its structure.
Further, there are gap between plastics floating plate 2 and the tube wall of artery pot ontology 1, guarantee that blood can be from dialysis
Inlet tube 121 flows into, and the gap between plastics floating plate 2 and the tube wall of artery pot ontology 1 is flowed into dialysis outlet tube 11.
In addition, the quality of clump weight 22 is equal with the quality of sprue 21, guarantees that plastics floating plate 2 is in horizontality, avoid
Its run-off the straight.
It is worth noting that clump weight 22 is not in order to avoid moulding on same perpendicular with dialysis inlet tube 121
When expecting that floating plate 2 rises, clump weight 22 blocks dialysis inlet tube 121.
In the present embodiment, by the plastics floating plate 2 of setting, enter in artery pot ontology 1 in air, plastics floating plate 2 starts
It gradually decreases down lower end and just blocks dialysis outlet tube 11, and then air is prevented to enter in dialyzer, during pre- punching, artery pot
Contain liquid in ontology 1, and liquid level has certain height, when plastics floating plate 2 rises to certain altitude, on plastics floating plate 2
Sprue 21 will block the nozzle of air escape pipe 122, so that the blood inside artery pot ontology 1 is maintained at certain altitude, just
It in observation, solves when air enters arterial end, if turning off the switch not in time, air, which is just directly entered in dialyzer, to be caused
Parser is full of air, the problem of having an adverse effect to patient.
Embodiment 2
In concrete operations, sprue 21 blocks the nozzle of air escape pipe 122, it is understood that there may be it does not escape air
Therefore the problem of pipe 122 blocks completely on the basis of embodiment 1 makes improvements sprue 21, as a kind of preferred implementation
Example, as shown in figure 5, the upper surface of sprue 21 is equipped with sealing ring 211, and the diameter of sealing ring 211 is greater than air escape pipe 122
Vertical section tube body caliber.
In the present embodiment, sealing ring 211 is made of natural rubber material, latex system of the natural rubber from para ruber
, basic chemical component is cis- polyisoprene.Natural rubber material has that elasticity is good, and intensity is high, good combination property, and nothing
The feature of poison.
In the present embodiment, pass through the sealing ring 211 of setting, when sprue 21 rises with plastics floating plate 2, sealing ring
211 can contact with the roof of artery pot ontology 1 first, and sealing ring 211 can block the nozzle of air escape pipe 122, guarantee
It is not connected to inside air escape pipe 122 and air escape pipe 122, solves sprue 21 and block the nozzle of air escape pipe 122,
The problem of air escape pipe 122 is not blocked completely there may be it.
Embodiment 3
In concrete operations, plastics floating plate 2, there may be rotating with blood, causes when rising
Sprue 21 is not in the same plane with air escape pipe 122, and further resulting in sprue 21 can not be by air when rising
The nozzle of escape pipe 122 blocks, and therefore, makes improvements on the basis of embodiment 1 to plastics floating plate 2, as a kind of preferred reality
Example is applied, there are two symmetrical guide rods 23 as shown in figure 4, setting on plastics floating plate 2, and each guide rod 23 both passes through plastics
Floating plate 2, the bottom end of each guide rod 23 closely bond on the bottom wall of artery pot ontology 1, and the top of each guide rod 23 is equal
It closely bonds on the roof of connecting tube 12.
In the present embodiment, the through-hole for allowing each guide rod 23 to pass through is offered in plastics floating plate 2, and each guide rod 23 is equal
Through-hole in corresponding plastics floating plate 2.
In the present embodiment, pass through two guide rods 23 of setting, when plastics floating plate 2 rises, two guide rods 23
The effect of guiding can be provided for plastics floating plate 2, the position of plastics floating plate 2 is avoided to shift, sprue 21 and air is caused to escape
Outlet pipe 122 is not in the same plane, solves plastics floating plate 2 when rising, there may be what is rotated with blood
Situation causes sprue 21 not in the same plane with air escape pipe 122, further result in sprue 21 rise when without
The problem of method blocks the nozzle of air escape pipe 122.
Embodiment 4
In concrete operations, when blood drips from dialysis 11 end of outlet tube in drops, artery pot sheet will cause
Foam is generated inside body 1, affects when to dialysis, therefore, plastics floating plate 2 is made on the basis of embodiment 1
It improves, as a kind of preferred embodiment, as shown in fig. 6, being additionally provided with fixed link 24 on plastics floating plate 2, and fixed link 24 passes through modeling
Expect floating plate 2, the bottom end of fixed link 24 closely bonds on the bottom wall of artery pot ontology 1, and the top of fixed link 24 is equipped with funnel
241, circular slab 242 is installed on the inner wall of funnel 241, opens up fluted 243 on funnel 241, it is flat where the bottom wall of groove 243
Face and plane where the top surface of circular slab 242 are in the same plane, and drainage block 244, drainage are equipped at the notch of groove 243
The end of block 244 is contacted with the tube wall of artery pot ontology 1, and drainage block 244 is equipped with drainage trough 245.
In the present embodiment, the through-hole for allowing fixed link 24 to pass through is offered in plastics floating plate 2.
Specifically, funnel 241 is located at the underface of dialysis inlet tube 121, and the sum of the length of fixed link 24 and funnel 241
Less than the length of guide rod 23, avoid the sum of length of fixed link 24 and funnel 241 is too long from causing sprue 21 when rising
The nozzle of air escape pipe 122 can not be blocked.
It is worth noting that circular slab 242 closely bonds on the inner wall of funnel 241.
It is worth noting that, the angle between the top surface and level ground of drainage block 244 is 30 degree, be conducive to the suitable of blood
Benefit flows down.
In the present embodiment, by the funnel 241 of setting, blood is flowed out from the end of dialysis outlet tube 11, and is flowed into leakage
In bucket 241, then the drainage trough 245 on drainage block 244 is flowed down, and further along the inner wall stream of artery pot ontology 1
Under, it avoids blood from dripping in drops, causes to generate foam in artery pot ontology 1, solve blood from 11 end of dialysis outlet tube
When end is dripped in drops, it will cause and generate foam inside artery pot ontology 1, what is had some impact on when to dialysis asks
Topic.
The prevention air of the utility model enters the artery pot of dialyzer when in use, and blood is along 11 end of dialysis outlet tube
End enters inside artery pot ontology 1, and when generation air enters in artery pot ontology 1, blood is flowed from dialysis outlet tube 11
Out, the blood inside artery pot ontology 1 starts to reduce, and plastics floating plate 2 gradually decreases down lower end and just blocks dialysis outlet tube 11, into
And air is prevented to enter in dialysis outlet tube 11, and further prevent air from entering in dialyzer, during pre- punching, artery pot sheet
Contain blood in body 1, and the liquid level of blood has certain height, plastics floating plate 2 can rise at this moment, and certain rising to
When height, the sprue 21 on plastics floating plate 2 will block the nozzle of air escape pipe 122, make the blood inside artery pot ontology 1
Liquid is maintained at certain altitude, convenient for observation, and blocked the nozzle of air escape pipe 122 by the sealing 211 of setting guarantee
It is stronger, it solves when air enters arterial end, if turning off the switch not in time, air, which is just directly entered in dialyzer, to be caused
Dialyzer is full of air, the problem of having an adverse effect to patient.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. a kind of artery pot prevented air and enter dialyzer, including artery pot ontology (1), it is characterised in that: the artery pot
The lower surface of ontology (1) is equipped with the dialysis outlet tube (11) being connected with the artery pot ontology (1), the artery pot ontology
(1) it is equipped with the connecting tube (12) being connected with the artery pot ontology (1), the upper surface of the connecting tube (12) is equipped with and institute
The dialysis inlet tube (121) that connecting tube (12) is connected is stated, is additionally provided with air escape pipe (122) on the connecting tube (12), and
The air escape pipe (122) is connected with the connecting tube (12), is equipped with filter membrane in the air escape pipe (122)
(1221), the inside of the artery pot ontology (1) is equipped with plastics floating plate (2), described in the upper surface face of the plastics floating plate (2)
Sprue (21) are equipped at the position of air escape pipe (122), the upper surface and the sprue (21) of the plastics floating plate (2) are mutual
Clump weight (22) are equipped at the position of face, and the clump weight (22) and the dialysis inlet tube (121) be not same vertical
In plane.
2. the artery pot according to claim 1 prevented air and enter dialyzer, it is characterised in that: the sprue (21)
Upper surface is equipped with sealing ring (211), and the diameter of the sealing ring (211) is greater than the vertical of the air escape pipe (122)
The caliber of Duan Guanti.
3. the artery pot according to claim 1 prevented air and enter dialyzer, it is characterised in that: the plastics floating plate
(2) symmetrical guide rod (23) there are two being set on, and each guide rod (23) both passes through the plastics floating plate (2),
The bottom end of each guide rod (23) closely bonds on the bottom wall of the artery pot ontology (1), each guide rod
(23) top closely bonds on the roof of connecting tube (12).
4. the artery pot according to claim 3 prevented air and enter dialyzer, it is characterised in that: the plastics floating plate
(2) it is additionally provided on fixed link (24), and the fixed link (24) passes through the plastics floating plate (2), the bottom of the fixed link (24)
End closely bonds on the bottom wall of the artery pot ontology (1), and the top of the fixed link (24) is equipped with funnel (241), institute
It states and is equipped on the inner wall of funnel (241) circular slab (242), open up fluted (243), the groove on the funnel (241)
(243) drainage block (244) is installed, the drainage block (244) is equipped with drainage trough (245) at notch.
5. the artery pot according to claim 4 prevented air and enter dialyzer, it is characterised in that: the groove (243)
Bottom wall where plane and the circular slab (242) top surface place plane it is in the same plane.
6. the artery pot according to claim 4 prevented air and enter dialyzer, it is characterised in that: the drainage block
(244) end is contacted with the tube wall of the artery pot ontology (1).
7. the artery pot according to claim 4 prevented air and enter dialyzer, it is characterised in that: the funnel (241)
Positioned at the underface of dialysis inlet tube (121), and the fixed link (24) and the sum of the length of the funnel (241) are less than
The length of the guide rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821511774.0U CN209378131U (en) | 2018-09-17 | 2018-09-17 | A kind of artery pot prevented air and enter dialyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821511774.0U CN209378131U (en) | 2018-09-17 | 2018-09-17 | A kind of artery pot prevented air and enter dialyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209378131U true CN209378131U (en) | 2019-09-13 |
Family
ID=67869639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821511774.0U Active CN209378131U (en) | 2018-09-17 | 2018-09-17 | A kind of artery pot prevented air and enter dialyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209378131U (en) |
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2018
- 2018-09-17 CN CN201821511774.0U patent/CN209378131U/en active Active
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