CN211584542U - Blood coagulation and return vein pot - Google Patents
Blood coagulation and return vein pot Download PDFInfo
- Publication number
- CN211584542U CN211584542U CN202020055611.7U CN202020055611U CN211584542U CN 211584542 U CN211584542 U CN 211584542U CN 202020055611 U CN202020055611 U CN 202020055611U CN 211584542 U CN211584542 U CN 211584542U
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- Prior art keywords
- vein
- kettle
- blood
- vein kettle
- pot
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- 210000003462 vein Anatomy 0.000 title claims abstract description 67
- 230000023555 blood coagulation Effects 0.000 title claims abstract description 17
- 239000008280 blood Substances 0.000 claims abstract description 30
- 210000004369 blood Anatomy 0.000 claims abstract description 30
- 210000004204 blood vessel Anatomy 0.000 claims abstract description 19
- 241001408665 Timandra griseata Species 0.000 claims abstract description 4
- 239000000523 sample Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 10
- 239000003814 drug Substances 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 229940079593 drug Drugs 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000243 solution Substances 0.000 description 8
- 238000001914 filtration Methods 0.000 description 4
- 238000001631 haemodialysis Methods 0.000 description 3
- 230000000322 hemodialysis Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012510 hollow fiber Substances 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000009304 Acute Kidney Injury Diseases 0.000 description 1
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 1
- 208000033626 Renal failure acute Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 201000011040 acute kidney failure Diseases 0.000 description 1
- 208000012998 acute renal failure Diseases 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000020832 chronic kidney disease Diseases 0.000 description 1
- 208000022831 chronic renal failure syndrome Diseases 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a blood coagulation returns blood vein kettle, including vein kettle, return blood vessel, advance blood vessel and vein kettle filter screen, the bottom intercommunication of vein kettle has return blood vessel, the top left side intercommunication of vein kettle has into blood vessel, the inside of vein kettle is located return blood vessel's top fixedly connected with vein kettle filter screen, the hollow tube of vein kettle is run through to the top middle part fixedly connected with of vein kettle, the internally mounted of hollow tube has two sets of filter screens that are parallel distribution. The utility model discloses in, adopt bi-pass formula circulation structure, reduced the blood coagulation of vein kettle and leaded to the unable feedback of blood to lead to the production of blood phenomenon of losing, both promoted the operating personnel's of being convenient for operation and patient's treatment and used, also promoted the functional of vein kettle simultaneously.
Description
Technical Field
The utility model relates to a hemodialysis is with vein kettle technical field, especially relates to blood coagulation vein kettle that returns blood.
Background
Hemodialysis is one of the kidney replacement treatment modes of patients with acute and chronic renal failure. The method comprises the steps of draining blood in vivo to the outside of the body, enabling the blood and electrolyte solution (dialysate) with similar body concentration to be inside and outside one hollow fiber through a dialyzer consisting of a plurality of hollow fibers, and carrying out substance exchange through dispersion, ultrafiltration, adsorption and convection principles, so as to remove metabolic waste in the body and maintain the balance of electrolyte and acid and alkali; at the same time, the excess water in the body is removed, and the whole process of purified blood reinfusion is called hemodialysis.
However, the existing venous pot still has the defects that: the inside of most vein kettles only adopts single flow path, when the vein kettle leads to the unable reinfusion of blood because of the blood coagulation, easily leads to blood to lose the production of phenomenon at the reinfusion in-process, can only change the vein kettle under this condition, and the operation is got up to waste time and energy, and operating personnel's of being not convenient for operation and patient treatment use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the blood can not be returned to the blood to cause the blood loss due to the coagulation of the traditional venous pot, the blood coagulation return venous pot is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
blood coagulation returns blood vein kettle, including vein kettle, return blood vessel, advance blood vessel and vein kettle filter screen, the bottom intercommunication of vein kettle has return blood vessel, the top left side intercommunication of vein kettle has into blood vessel, the inside of vein kettle is located return blood vessel's top fixedly connected with vein kettle filter screen, the hollow tube of vein kettle is run through to the top middle part fixedly connected with of vein kettle, the internally mounted of hollow tube has two sets of filter screens that are parallel distribution.
As a further description of the above technical solution:
the middle part of the front end surface of the vein pot is carved with a liquid level height line which is vertically distributed.
As a further description of the above technical solution:
the top of the left end of the venous kettle is communicated with a probe insertion tube, and the outer end of the probe insertion tube is provided with a detachable venous pressure probe.
As a further description of the above technical solution:
the right side of the top end of the venous pot is communicated with a venous medicine pushing port.
As a further description of the above technical solution:
the bottom end of the hollow pipe penetrates through the venous pot filter screen and extends to the inner side of the venous pot filter screen.
As a further description of the above technical solution:
and a switch clamp is arranged on the outer side of the top end of the hollow pipe.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, adopt bi-pass formula circulation structure, the hollow tube has been increased on traditional vein kettle, be provided with switch clamp and filter screen simultaneously on the hollow tube, when the original route of vein kettle leads to the unable feedback of blood because the blood congeals, open the switch clamp on the hollow tube, the inside blood alright the inside that enters into the hollow tube of vein kettle, the filter screen of the inside two sets of parallel distribution of hollow tube can carry out filtration treatment with blood, blood alright through the patient of hollow tube feedback after the filtration treatment is internal, this kind of structure has reduced the blood coagulation of vein kettle and has leaded to the unable feedback of blood to lead to the production of blood phenomenon of losing, the operation and the patient treatment use of operating personnel of both having promoted being convenient for, the functionality of vein kettle has also been promoted simultaneously.
Drawings
FIG. 1 is a schematic diagram of a blood coagulation venous return kettle according to the present invention;
fig. 2 is a schematic view of the internal structure of the middle venous pot of the present invention.
Illustration of the drawings:
1. a venous pot; 101. a blood return vessel; 102. a liquid level height line; 103. inserting a probe into a tube; 2. (ii) a blood access vessel; 3. a medicine pushing port is arranged in the vein; 4. a hollow tube; 401. a switch clamp; 402. filtering with a screen; 5. a venous pressure probe; 6. a vein pot filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution: blood coagulation returns blood vein kettle, including vein kettle 1, return blood vessel 101, advance blood vessel 2 and vein kettle filter screen 6, the bottom intercommunication of vein kettle 1 has return blood vessel 101, the top left side intercommunication of vein kettle 1 has into blood vessel 2, the inside top fixedly connected with vein kettle filter screen 6 that is located return blood vessel 101 of vein kettle 1, the hollow tube 4 that the top middle part fixedly connected with of vein kettle 1 runs through vein kettle 1, the internally mounted of hollow tube 4 has two sets of filter screens 402 that are parallel distribution.
Specifically, as shown in fig. 1 and 2, the liquid level line 102 that is vertical distribution is carved with at the preceding terminal surface middle part of vein kettle 1, the left end top intercommunication of vein kettle 1 has probe cannula 103, and detachable venous pressure probe 5 is installed to the outer end of probe cannula 103, the intercommunication of 1 top right side of vein kettle has vein to push away medicine mouth 3, the setting of liquid level line 102, the observation of 1 inside liquid level of vein kettle of being convenient for is handled, the setting of probe cannula 103, be convenient for external device venous pressure probe 5 and the installation and the connection between the vein kettle 1 handle, the setting of medicine mouth 3 is pushed in the vein, the inside of vein kettle 1 is added to the medicament of being convenient for.
Specifically, as shown in fig. 1 and 2, the bottom end of the hollow tube 4 penetrates through the venous kettle filter screen 6 and extends to the inner side of the venous kettle filter screen 6, and due to the arrangement of the structure, after the venous kettle 1 is coagulated, blood enters the hollow tube 4, the switch clamp 401 is installed on the outer side of the top end of the hollow tube 4, and the switch clamp 401 is arranged to facilitate the opening and closing control processing of the hollow tube 4.
The working principle is as follows: when the pipeline is prefilled, after the hollow pipe 4 is prefilled with physiological saline, when the middle pipeline of the venous kettle 1 is filled with the physiological saline, the switch clamp 401 on the hollow pipe 4 is clamped, the liquid level height line 102 on the venous kettle 1 is observed, the liquid level is adjusted to be below the liquid level line, after the pipeline is prefilled, the blood return pipe 101 and the blood inlet pipe 2 can be communicated with the vein of a patient, the venous pressure probe 5 on the device is arranged in the probe insertion pipe 103, and the venous kettle 1 is communicated with the blood pump, so that the venous kettle 1 can be used, when the venous kettle 1 is coagulated blood to cause that the blood can not be reinfused, the pressure inside the venous kettle 1 can be increased, when the venous pressure probe 5 detects that the internal pressure of the venous kettle 1 is abnormal, the device can be controlled to remind an operator, the operator can pump the liquid level of the venous kettle 1 to the highest, and open the switch clamp 401 on the hollow pipe 4, so that the blood inside, the filter screen 402 inside the hollow tube 4 can filter the blood, and the blood after filtering can be returned to the body of the patient through the hollow tube 4, so that the switching and circulating use of the blood coagulation pipeline of the venous pot 1 can be completed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Blood coagulation returns blood vein kettle, including vein kettle (1), return blood pipe (101), advance blood vessel (2) and vein kettle filter screen (6), its characterized in that, the bottom intercommunication of vein kettle (1) has return blood vessel (101), the top left side intercommunication of vein kettle (1) has into blood vessel (2), the inside of vein kettle (1) is located the top fixedly connected with vein kettle filter screen (6) of returning blood vessel (101), the hollow tube (4) that the top middle part fixedly connected with of vein kettle (1) runs through vein kettle (1), the internally mounted of hollow tube (4) has two sets of filter screens (402) that are parallel distribution.
2. The blood coagulation vein pot according to claim 1, wherein the middle part of the front end surface of the vein pot (1) is carved with a liquid level line (102) which is vertically distributed.
3. The blood coagulation vein pot according to claim 2, wherein the top of the left end of the vein pot (1) is communicated with a probe insertion tube (103), and the outer end of the probe insertion tube (103) is provided with a detachable vein pressure probe (5).
4. The blood coagulation vein pot according to claim 2, wherein the right side of the top end of the vein pot (1) is communicated with a vein drug pushing port (3).
5. The thrombophlebotomy pot according to claim 1, wherein the bottom end of the hollow tube (4) extends through the venous pot screen (6) and to the inside of the venous pot screen (6).
6. The blood coagulation vein return pot according to claim 5, wherein a switch clamp (401) is installed on the outer side of the top end of the hollow tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020055611.7U CN211584542U (en) | 2020-01-10 | 2020-01-10 | Blood coagulation and return vein pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020055611.7U CN211584542U (en) | 2020-01-10 | 2020-01-10 | Blood coagulation and return vein pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211584542U true CN211584542U (en) | 2020-09-29 |
Family
ID=72578065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020055611.7U Expired - Fee Related CN211584542U (en) | 2020-01-10 | 2020-01-10 | Blood coagulation and return vein pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211584542U (en) |
-
2020
- 2020-01-10 CN CN202020055611.7U patent/CN211584542U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 |