CN212489902U - Blood collection system that hemodialysis branch of academic or vocational study nursing was used - Google Patents
Blood collection system that hemodialysis branch of academic or vocational study nursing was used Download PDFInfo
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- CN212489902U CN212489902U CN202020431308.2U CN202020431308U CN212489902U CN 212489902 U CN212489902 U CN 212489902U CN 202020431308 U CN202020431308 U CN 202020431308U CN 212489902 U CN212489902 U CN 212489902U
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Abstract
The utility model relates to the field of medical equipment, in particular to a blood collection device for nursing in hemodialysis department, which comprises a blood drawing tube, a blood returning tube, a hemodialysis instrument, a dialysate supply device, a liquid inlet tube, a liquid outlet tube, a locking buckle and a blood collection head, wherein one side of the hemodialysis instrument is provided with the dialysate supply device, the dialysate supply device and the hemodialysis instrument are connected by the liquid inlet tube and the liquid outlet tube in a through way, the liquid inlet tube is arranged at the top of the liquid outlet tube, the upper end and the lower end of the hemodialysis instrument are respectively provided with the blood drawing tube and the blood returning tube in a through way, the tail ends of the blood drawing tube and the blood returning tube are arranged at one side of the hemodialysis instrument far away from the dialysate supply device, the blood drawing tube, the blood returning tube and the hemodialysis instrument are fixedly installed by an installation head, the utility model has simple structure, can effectively and instantly know the body indexes and the dialysis effect of each stage, the treatment scheme is more perfect, and the method has a certain popularization effect.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically a blood collection system that hemodialysis branch of academic or vocational study nursing was used.
Background
A hemodialysis room, also called hemodialysis room for short, is a place for carrying out kidney substitution treatment on patients with chronic renal failure or acute renal failure caused by related diseases by utilizing a hemodialysis mode, is a clinical department set for treating chronic renal failure or acute renal failure diseases in the general internal medicine of all levels of hospitals, and a hemodialysis machine is absolutely used in the hemodialysis treatment process and can be roughly divided into a blood monitoring alarm system and a dialysate supply system, wherein the blood monitoring alarm system comprises a blood pump, a heparin pump, arteriovenous pressure monitoring, air monitoring and the like, the dialysate supply system comprises a temperature control system, a liquid preparation system, a degassing system, a conductivity monitoring system, ultrafiltration monitoring, blood leakage monitoring and the like, but the existing hemodialysis treatment cannot rapidly collect blood samples before and after dialysis in time, there is therefore a need for a blood collection device for use in hemodialysis care that ameliorates the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a blood collection system of hemodialysis branch of academic or vocational study nursing usefulness to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a blood collection device for nursing in hemodialysis department comprises a blood drawing tube, a blood returning tube, a hemodialysis instrument, a dialysate feeder, a liquid inlet tube, a liquid outlet tube, a locking buckle and a blood collection head, wherein the dialysate feeder is arranged on one side of the hemodialysis instrument, the dialysate feeder and the hemodialysis instrument are in through connection through the liquid inlet tube and the liquid outlet tube, the liquid inlet tube is arranged at the top of the liquid outlet tube, the blood drawing tube and the blood returning tube are respectively installed at the upper end and the lower end of the hemodialysis instrument in a through way, the tail ends of the blood drawing tube and the blood returning tube are respectively arranged on one side of the hemodialysis instrument far away from the dialysate feeder, the blood drawing tube, the blood returning tube and the hemodialysis instrument are fixedly installed through an installation head, the parts of the blood drawing tube and the blood returning tube, which are close to the hemodialysis instrument, are respectively in through connection with a second sampling tube and a first sampling tube, and the first sampling tube are respectively sleeved, all be provided with the movable part on first sampling tube and the second sampling tube, and the movable part is put in the inside that the locking was detained, the top slidable mounting of movable part has spacing gyro wheel, the equal fixed mounting in first sampling tube and second sampling tube end has the blood sampling head, the overhead sample connection of having seted up of blood sampling, the peripheral cover of blood sampling head is equipped with sealed lid.
Preferably, the hemodialysis instrument base surface is provided with a perspective window.
Preferably, a blood pump is sleeved on one end of the blood drawing pipe, which is far away from the hemodialysis instrument.
Preferably, the blood collecting head, the first sampling tube and the second sampling tube are welded together.
Preferably, the blood return pipe, the first sampling pipe, the blood drawing pipe and the second sampling pipe are integrally formed in a stretching mode.
Preferably, the inclined rails are arranged on two sides of the inner wall of the locking buckle, and the limiting idler wheels are rotatably connected with the inclined rails through rotating shafts.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, during the use, medical personnel's accessible slidable mounting is in locking buckle inside spacing gyro wheel, so as to control the closed area of movable part on first sampling tube and the second sampling tube, when spacing gyro wheel removed to the peak, blood can be respectively through the blood sampling pipe that sets up around the dialysis, return the blood pipe and utilize the negative pressure to introduce into partial sample respectively and get into to the second sampling tube, first sampling tube, remove spacing gyro wheel to the minimum this moment, make blood sampling pipe and the inside pressure recovery of blood return pipe, in this moment, medical personnel's accessible is seted up and is combined the syringe at the overhead sample connection of blood collection and dialyze blood sample collection around dialyzing, can effectual each stage health index and the dialysis effect of knowing patient immediately, so that in time the adjustment scheme, make the treatment scheme perfect more.
2. The utility model discloses in, during the use, the installation link up with the internal pipe of blood suction pipe and return blood vessel and patient that will set up, then start the blood pump, the blood that contains too much solute and moisture in patient's body is leading-in to hemodialysis appearance through blood suction pipe, and combine the dislysate feeder to carry out hemodialysis here, feed liquor pipe and drain pipe through setting up simultaneously circulate the dislysate and lead-in to derive, in this moment, blood after the process of dialysis can be leading-in again to patient's internal through returning the blood vessel, in order to reach and clear away internal metabolic waste, discharge internal unnecessary moisture, correct electrolyte and acid-base unbalance.
Drawings
FIG. 1 is a schematic view of the overall external structure of the present invention;
FIG. 2 is an enlarged schematic view of the locking buckle of the present invention;
FIG. 3 is an enlarged schematic view of the sampling port of the present invention;
in the figure: 1-blood drawing tube, 2-blood returning tube, 3-hemodialysis instrument, 4-dialyzate feeder, 5-liquid inlet tube, 6-liquid outlet tube, 7-locking buckle, 8-blood collecting head, 9-first sampling tube, 10-second sampling tube, 11-movable part, 12-limiting roller, 13-sealing cover, 14-sampling port and 15-mounting head.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
a blood collection device for nursing in hemodialysis department comprises a blood drawing tube 1, a blood returning tube 2, a hemodialysis instrument 3, a dialysate feeder 4, a liquid inlet tube 5, a liquid outlet tube 6, a locking buckle 7 and a blood collection head 8, wherein the dialysate feeder 4 is arranged on one side of the hemodialysis instrument 3, the dialysate feeder 4 and the hemodialysis instrument 3 are communicated and connected through the liquid inlet tube 5 and the liquid outlet tube 6, the liquid inlet tube 5 is arranged on the top of the liquid outlet tube 6, the blood drawing tube 1 and the blood returning tube 2 are respectively communicated and arranged at the upper end and the lower end of the hemodialysis instrument 3, the tail ends of the blood drawing tube 1 and the blood returning tube 2 are respectively arranged on one side of the hemodialysis instrument 3 far away from the dialysate feeder 4, the blood drawing tube 1, the blood returning tube 2 and the hemodialysis instrument 3 are fixedly arranged through an installation head 15, and during use, the set blood drawing tube 1 and the blood returning tube 2 are communicated and installed with a catheter in a patient body, then starting a blood pump, leading blood containing excessive solutes and moisture in a patient body into a hemodialysis instrument 3 through a blood drawing tube 1, combining a dialysate feeder 4 to perform hemodialysis, circularly leading in and out dialysate through a liquid inlet tube 5 and a liquid outlet tube 6, leading the dialyzed blood into the patient body again through a blood returning tube 2 to remove metabolic wastes in the body, discharging excessive moisture in the body, and correcting electrolyte and acid-base imbalance, wherein a second sampling tube 10 and a first sampling tube 9 are respectively connected on the blood drawing tube 1 and the blood returning tube 2 in a penetrating way near the hemodialysis instrument 3, locking buckles 7 are sleeved on the first sampling tube 9 and the second sampling tube 10, movable parts 11 are respectively arranged on the first sampling tube 9 and the second sampling tube 10, and the movable parts 11 are arranged in the locking buckles 7, the top slidable mounting of movable part 11 has spacing gyro wheel 12, first sampling tube 9 and second sampling tube 10 end is fixed mounting has blood collection head 8, blood collection head 8 has seted up sample connection 14, the peripheral cover of blood collection head 8 is equipped with sealed lid 13, and during the use, medical personnel accessible slidable mounting is at the inside spacing gyro wheel 12 of locking buckle 7 to control the closed area of movable part 11 on first sampling tube 9 and the second sampling tube 10, when spacing gyro wheel 12 removed to the peak, blood can be respectively through the blood drawing vessel 1 that sets up, return vessel 2 utilizes the negative pressure to respectively introduce some samples and gets into second sampling tube 10, first sampling tube 9 before and after the dialysis, removes spacing gyro wheel 12 to the minimum this moment, makes the inside pressure recovery of blood drawing vessel 1 and return vessel 2, and here, medical personnel accessible is seted up sample connection syringe on blood collection head 8 and is carried out before and after the dialysis blood sample collection through sampling connection 14 The body indexes of the patient in all stages and the dialysis effect can be effectively and immediately known, so that the scheme can be timely adjusted, and the treatment scheme is more complete.
The utility model discloses the theory of operation: when the device is used, the arranged blood drawing tube 1 and the blood returning tube 2 are installed with a catheter in a patient body in a penetrating way, then the blood pump is started, blood containing excessive solutes and moisture in the patient body is guided into the hemodialysis instrument 3 through the blood drawing tube 1 and is subjected to hemodialysis by combining the dialysate feeder 4, meanwhile, dialysate is circularly guided in and out through the arranged liquid inlet tube 5 and the arranged liquid outlet tube 6, the dialyzed blood is guided into the patient body again through the blood returning tube 2, in the whole process, a medical worker can control the closed area of the movable parts 11 on the first sampling tube 9 and the second sampling tube 10 through the limiting roller 12 slidably arranged in the locking buckle 7, and when the limiting roller 12 moves to the highest point, partial samples are respectively guided into the second sampling tube 10 through the arranged blood drawing tube 1 and the blood returning tube 2 by utilizing negative pressure before and after dialysis, First sampling tube 9, remove spacing gyro wheel 12 to the minimum this moment, make blood drawing pipe 1 and the inside pressure recovery of blood return pipe 2, in this moment, medical personnel's accessible combines the syringe to carry out the blood sample collection before and after the dialysis in sample connection 14 on blood collection head 8, the integrated device simple structure, blood sample collection before and after the quick dialysis of going on, can effectually know patient's each stage health index and dialysis effect immediately, so that timely adjustment scheme, make treatment scheme more perfect, certain spreading value has.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a blood collection system that hemodialysis branch of academic or vocational study nursing was used, includes blood drawing pipe (1), returns blood vessel (2), hemodialysis appearance (3), dislysate feeder (4), feed liquor pipe (5), drain pipe (6), locking buckle (7) and blood collection head (8), its characterized in that: one side of the hemodialysis instrument (3) is provided with a dialysate feeder (4), the dialysate feeder (4) and the hemodialysis instrument (3) are connected with each other in a penetrating way through a liquid inlet pipe (5) and a liquid outlet pipe (6), the liquid inlet pipe (5) is arranged at the top of the liquid outlet pipe (6), the upper end and the lower end of the hemodialysis instrument (3) are respectively provided with a blood drawing pipe (1) and a blood returning pipe (2) in a penetrating way, the tail ends of the blood drawing pipe (1) and the blood returning pipe (2) are respectively arranged at one side of the hemodialysis instrument (3) far away from the dialysate feeder (4), the blood drawing pipe (1), the blood returning pipe (2) and the hemodialysis instrument (3) are respectively connected with a second sampling pipe (10) and a first sampling pipe (9) in a penetrating way through an installation head (15), the parts of the blood drawing pipe (1) and the blood returning pipe (2) close to the hemodialysis instrument (3) are respectively connected with the second sampling pipe (10) and the first sampling pipe (9) in a penetrating way, and, all be provided with movable part (11) on first sampling tube (9) and second sampling tube (10), and movable part (11) are arranged in the inside that locking was detained (7), the top slidable mounting of movable part (11) has spacing gyro wheel (12), first sampling tube (9) and second sampling tube (10) end equal fixed mounting has blood collection head (8), sample connection (14) have been seted up on blood collection head (8), the peripheral cover of blood collection head (8) is equipped with sealed lid (13).
2. The blood collection device for nursing in hemodialysis department according to claim 1, wherein: the basal plane of the hemodialysis instrument (3) is provided with a perspective window.
3. The blood collection device for nursing in hemodialysis department according to claim 1, wherein: a blood pump is sleeved at one end of the blood drawing tube (1) far away from the hemodialysis instrument (3).
4. The blood collection device for nursing in hemodialysis department according to claim 1, wherein: the blood collecting head (8) is welded with the first sampling tube (9) and the second sampling tube (10).
5. The blood collection device for nursing in hemodialysis department according to claim 1, wherein: the blood return pipe (2), the first sampling pipe (9), the blood drawing pipe (1) and the second sampling pipe (10) are uniformly stretched and formed.
6. The blood collection device for nursing in hemodialysis department according to claim 1, wherein: the locking buckle (7) is characterized in that inclined rails are arranged on two sides of the inner wall of the locking buckle, and the limiting idler wheel (12) is rotatably connected with the inclined rails through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020431308.2U CN212489902U (en) | 2020-03-30 | 2020-03-30 | Blood collection system that hemodialysis branch of academic or vocational study nursing was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020431308.2U CN212489902U (en) | 2020-03-30 | 2020-03-30 | Blood collection system that hemodialysis branch of academic or vocational study nursing was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212489902U true CN212489902U (en) | 2021-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020431308.2U Expired - Fee Related CN212489902U (en) | 2020-03-30 | 2020-03-30 | Blood collection system that hemodialysis branch of academic or vocational study nursing was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212489902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113893399A (en) * | 2021-08-27 | 2022-01-07 | 周成洪 | Hemodialysis container for nephrology department |
-
2020
- 2020-03-30 CN CN202020431308.2U patent/CN212489902U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113893399A (en) * | 2021-08-27 | 2022-01-07 | 周成洪 | Hemodialysis container for nephrology department |
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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: 20210209 |