CN209236989U - A hemoperfusion device for treating renal failure - Google Patents
A hemoperfusion device for treating renal failure Download PDFInfo
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- CN209236989U CN209236989U CN201822127997.3U CN201822127997U CN209236989U CN 209236989 U CN209236989 U CN 209236989U CN 201822127997 U CN201822127997 U CN 201822127997U CN 209236989 U CN209236989 U CN 209236989U
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- 208000001647 Renal Insufficiency Diseases 0.000 title claims abstract description 18
- 201000006370 kidney failure Diseases 0.000 title claims abstract description 18
- 230000001951 hemoperfusion Effects 0.000 title claims description 31
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000011282 treatment Methods 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000008081 blood perfusion Effects 0.000 abstract 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
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- 230000000116 mitigating effect Effects 0.000 description 2
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- 238000012544 monitoring process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 208000037157 Azotemia Diseases 0.000 description 1
- 206010070863 Toxicity to various agents Diseases 0.000 description 1
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- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
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- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
- 208000009852 uremia Diseases 0.000 description 1
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Abstract
Description
技术领域technical field
本实用新型涉及医疗器械技术领域，具体为一种治疗肾衰用的血液灌流器。The utility model relates to the technical field of medical equipment, in particular to a hemoperfusion device for treating renal failure.
背景技术Background technique
医疗器械是指直接或者间接用于人体的仪器、设备、器具、体外诊断试剂及校准物、材料以及其他类似或者相关的物品，包括所需要的计算机软件，目的是疾病的诊断、预防、监护、治疗或者缓解；损伤的诊断、监护、治疗、缓解或者功能补偿；生理结构或者生理过程的检验、替代、调节或者支持；生命的支持或者维持；妊娠控制；通过对来自人体的样本进行检查，为医疗或者诊断目的提供信息。Medical devices refer to instruments, equipment, utensils, in vitro diagnostic reagents and calibrators, materials, and other similar or related items that are used directly or indirectly on the human body, including required computer software, for the purpose of diagnosing, preventing, monitoring, treatment or mitigation; diagnosis, monitoring, treatment, mitigation or functional compensation of injury; examination, replacement, regulation or support of physiological structures or processes; life support or maintenance; pregnancy control; Provide information for medical or diagnostic purposes.
在医学领域中，对于急慢性药物中毒、尿毒症等疾病的治疗，一般采用血液灌流的治疗方法，该方法是将病人血液经管道引入血液灌流器中，使血液经过透析器内吸附剂的吸附作用而得到净化，透析后的血液再经管道返回体内，从而清除血液中的大中分子毒素，达到治疗的目的，但是常见的血液灌流器固定不牢固，因为常见的血液灌流器一般采用压脉带捆绑的方式将其固定在透析器上，因此不仅容易使血罐松动和滑落，存在安全隐患，并且也增加了医护人员的工作量，降低了工作效率。In the medical field, for the treatment of acute and chronic drug poisoning, uremia and other diseases, hemoperfusion is generally used. The blood after dialysis is then returned to the body through the pipeline, so as to remove the large and medium molecular toxins in the blood and achieve the purpose of treatment. However, the common hemoperfusion device is not fixed firmly, because the common hemoperfusion device generally uses pulse pressure The belt is tied to fix it on the dialyzer, so it is not only easy to loosen and slip the blood tank, which poses a safety hazard, but also increases the workload of medical staff and reduces work efficiency.
实用新型内容Utility model content
本实用新型的目的在于提供一种治疗肾衰用的血液灌流器，具备固定更加牢固的优点，解决了常见的治疗肾衰用的血液灌流器固定不牢固的问题。The purpose of the utility model is to provide a hemoperfusion device for treating renal failure, which has the advantage of more firm fixation and solves the common problem that the hemoperfusion device for treating renal failure is not firmly fixed.
为实现上述目的，本实用新型提供如下技术方案：一种治疗肾衰用的血液灌流器，包括底座，所述底座顶部的中点处固定连接有支撑杆，所述支撑杆左右两侧的顶部均固定连接有连接块，所述连接块远离支撑杆的一侧固定连接有固定装置；In order to achieve the above purpose, the utility model provides the following technical solutions: a hemoperfusion device for treating renal failure, including a base, a support rod is fixedly connected to the midpoint of the top of the base, and the tops of the left and right sides of the support rod Both are fixedly connected with a connecting block, and the side of the connecting block away from the support bar is fixedly connected with a fixing device;
所述固定装置包括框体，所述框体内壁的前侧通过对称设置的连接弹簧固定连接有第一夹紧板，所述第一夹紧板的前侧且位于两个连接弹簧之间的位置固定连接有连接杆，所述框体内壁的前侧且对应连接杆的位置开设有连接槽，所述连接杆的正面贯穿连接槽且延伸至其内部固定连接有与其相适配的活动块，所述框体内壁的后侧通过对称设置的伸缩杆固定连接有第二夹紧板，所述第二夹紧板背面的中点处开设有滑槽，所述滑槽的内壁上滑动连接有与其相适配的滑块，所述滑块的背面固定连接有螺纹杆，所述螺纹杆的背面贯穿滑槽且延伸至其外部，所述框体的背面且对应螺纹杆的位置开设有与其相适配的螺纹槽，所述螺纹杆的背面贯穿螺纹槽且延伸至其外部。The fixing device includes a frame body, the front side of the inner wall of the frame is fixedly connected with a first clamping plate through symmetrically arranged connecting springs, and the front side of the first clamping plate is located between the two connecting springs. The position is fixedly connected with a connecting rod, and the front side of the inner wall of the frame is provided with a connecting groove corresponding to the position of the connecting rod. , the rear side of the inner wall of the frame is fixedly connected with a second clamping plate through symmetrically arranged telescopic rods, a chute is opened at the midpoint of the back of the second clamping plate, and the inner wall of the chute is slidably connected to There is a slider matching it, the back of the slider is fixedly connected with a threaded rod, the back of the threaded rod runs through the chute and extends to the outside, the back of the frame and the position corresponding to the threaded rod are provided with The threaded groove matched with it, the back of the threaded rod passes through the threaded groove and extends to the outside.
优选的，所述连接块靠近框体的一侧与其固定连接。Preferably, the side of the connecting block close to the frame body is fixedly connected with it.
优选的，所述底座底部的左右两侧均固定连接有橡胶防滑垫。Preferably, rubber anti-skid pads are fixedly connected to the left and right sides of the bottom of the base.
优选的，所述支撑杆左右两侧的底部均固定连接有加固板，所述加固板的底部与底座的顶部固定连接。Preferably, the bottoms of the left and right sides of the support rod are fixedly connected with reinforcing plates, and the bottoms of the reinforcing plates are fixedly connected with the top of the base.
优选的，所述第一夹紧板与第二夹紧板相互靠近的一侧均固定连接有等距离排列的吸盘。Preferably, suction cups arranged equidistantly are fixedly connected to the sides of the first clamping plate and the second clamping plate close to each other.
优选的，所述螺纹杆的背面固定连接有操作把手。Preferably, an operating handle is fixedly connected to the back of the threaded rod.
与现有技术相比，本实用新型的有益效果如下：Compared with the prior art, the beneficial effects of the utility model are as follows:
1、本实用新型通过框体、连接弹簧、第一夹紧板、连接杆、连接槽、活动块、伸缩杆、第二夹紧板、滑槽、滑块、螺纹杆与螺纹槽之间的相互配合，实现了一种固定更加牢固的治疗肾衰用的血液灌流器，在使用过程中，避免医护人员采用压脉带固定而造成血液灌流器松动、甚至滑落所带来的安全隐患，并且本装置在对血液灌流器固定时可以根据连接弹簧的压缩程度，来确定对血液灌流器的夹紧程度，因此可避免用力过大对血液灌流器造成的损坏。1. The utility model realizes the connection between the frame body, the connecting spring, the first clamping plate, the connecting rod, the connecting groove, the movable block, the telescopic rod, the second clamping plate, the chute, the slider, the threaded rod and the threaded groove. Cooperating with each other, a more firmly fixed hemoperfusion device for the treatment of renal failure is realized. During use, the safety hazard caused by the loosening or even slipping of the hemoperfusion device caused by medical staff using a cuff to fix it is avoided, and When the device fixes the hemoperfusion device, the clamping degree of the hemoperfusion device can be determined according to the compression degree of the connecting spring, so that damage to the hemoperfusion device caused by excessive force can be avoided.
2、本实用新型通过设置橡胶防滑垫，使得本装置在放置时更加稳定，通过设置加固板对支撑杆起到固定作用，使其与底座之间的连接更加稳定，通过设置吸盘，使得第一夹紧板与第二夹紧板在对血液灌流器进行夹紧固定时更加牢固，防止其向下脱离，通过设置操作把手，使得医护人员在操作螺纹杆时更加方便。2. The utility model makes the device more stable when placed by setting the rubber anti-skid pad, and fixes the support rod by setting the reinforcement plate, making the connection between it and the base more stable. By setting the suction cup, the first The clamping plate and the second clamping plate are firmer when clamping the hemoperfusion device to prevent it from detaching downwards, and the operating handle is provided to make it more convenient for medical staff to operate the threaded rod.
附图说明Description of drawings
图1为本实用新型正视图的结构示意图；Fig. 1 is the structural representation of the utility model front view;
图2为本实用新型俯视图的结构剖面图；Fig. 2 is the structural sectional view of the utility model top view;
图3为本实用新型固定装置俯视图的结构剖面图；Fig. 3 is the structural sectional view of the top view of the fixing device of the present invention;
图4为本实用新型图3中A-A的局部放大图。Fig. 4 is a partially enlarged view of A-A in Fig. 3 of the present utility model.
图中：1底座、2支撑杆、3连接块、4固定装置、401框体、402连接弹簧、403第一夹紧板、404连接杆、405连接槽、406活动块、407伸缩杆、408第二夹紧板、409滑槽、410滑块、411螺纹杆、412螺纹槽、5橡胶防滑垫、6加固板、7吸盘、8操作把手。In the figure: 1 base, 2 supporting rods, 3 connecting blocks, 4 fixing devices, 401 frame body, 402 connecting springs, 403 first clamping plate, 404 connecting rods, 405 connecting grooves, 406 movable blocks, 407 telescopic rods, 408 The second clamping plate, 409 chute, 410 slide block, 411 threaded rod, 412 thread groove, 5 rubber anti-slip pads, 6 reinforcement plates, 7 suction cups, 8 operating handles.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1-2，一种治疗肾衰用的血液灌流器，包括底座1，底座1底部的左右两侧均固定连接有橡胶防滑垫5，通过设置橡胶防滑垫5，使得本装置在放置时更加稳定，底座1顶部的中点处固定连接有支撑杆2，支撑杆2左右两侧的底部均固定连接有加固板6，加固板6的底部与底座1的顶部固定连接，通过设置加固板6对支撑杆2起到固定作用，使其与底座1之间的连接更加稳定，支撑杆2左右两侧的顶部均固定连接有连接块3，连接块3远离支撑杆2的一侧固定连接有固定装置4。Please refer to Figure 1-2, a hemoperfusion device for treating renal failure, including a base 1, the left and right sides of the bottom of the base 1 are fixedly connected with rubber anti-slip mats 5, by setting the rubber anti-slip mats 5, the device can be placed When it is more stable, the midpoint of the top of the base 1 is fixedly connected with the support rod 2, and the bottoms of the left and right sides of the support rod 2 are fixedly connected with the reinforcing plate 6, and the bottom of the reinforcing plate 6 is fixedly connected with the top of the base 1, and is reinforced by setting The plate 6 plays a role in fixing the support rod 2, making the connection between it and the base 1 more stable. The tops of the left and right sides of the support rod 2 are fixedly connected with the connecting block 3, and the side of the connecting block 3 away from the support rod 2 is fixed. A fixture 4 is attached.
请参阅图1-4，固定装置4包括框体401，连接块3靠近框体401的一侧与其固定连接，框体401内壁的前侧通过对称设置的连接弹簧402固定连接有第一夹紧板403，第一夹紧板403的前侧且位于两个连接弹簧402之间的位置固定连接有连接杆404，框体401内壁的前侧且对应连接杆404的位置开设有连接槽405，连接杆404的正面贯穿连接槽405且延伸至其内部固定连接有与其相适配的活动块406，框体401内壁的后侧通过对称设置的伸缩杆407固定连接有第二夹紧板408，第一夹紧板403与第二夹紧板408相互靠近的一侧均固定连接有等距离排列的吸盘7，通过设置吸盘7，使得第一夹紧板403与第二夹紧板408在对血液灌流器进行夹紧固定时更加牢固，防止其向下脱离，第二夹紧板408背面的中点处开设有滑槽409，滑槽409的内壁上滑动连接有与其相适配的滑块410，滑块410的背面固定连接有螺纹杆411，螺纹杆411的背面贯穿滑槽409且延伸至其外部，框体401的背面且对应螺纹杆411的位置开设有与其相适配的螺纹槽412，螺纹杆411的背面贯穿螺纹槽412且延伸至其外部，螺纹杆411的背面固定连接有操作把手8，通过设置操作把手8，使得医护人员在操作螺纹杆411时更加方便，通过框体401、连接弹簧402、第一夹紧板403、连接杆404、连接槽405、活动块406、伸缩杆407、第二夹紧板408、滑槽409、滑块410、螺纹杆411与螺纹槽412之间的相互配合，实现了一种固定更加牢固的治疗肾衰用的血液灌流器，在使用过程中，避免医护人员采用压脉带固定而造成血液灌流器松动、甚至滑落所带来的安全隐患，并且本装置在对血液灌流器固定时可以根据连接弹簧402的压缩程度，来确定对血液灌流器的夹紧程度，因此可避免用力过大对血液灌流器造成的损坏。Referring to Figures 1-4, the fixing device 4 includes a frame body 401, the side of the connecting block 3 close to the frame body 401 is fixedly connected to it, and the front side of the inner wall of the frame body 401 is fixedly connected with a first clamping spring 402 arranged symmetrically. The plate 403, the front side of the first clamping plate 403 and the position between the two connecting springs 402 are fixedly connected with the connecting rod 404, the front side of the inner wall of the frame body 401 and the position corresponding to the connecting rod 404 are provided with a connecting groove 405, The front side of the connecting rod 404 runs through the connecting groove 405 and extends to its interior to be fixedly connected with a movable block 406 adapted thereto. The rear side of the inner wall of the frame body 401 is fixedly connected to a second clamping plate 408 through symmetrically arranged telescopic rods 407. The sides of the first clamping plate 403 and the second clamping plate 408 close to each other are fixedly connected with suction cups 7 arranged equidistantly. By setting the suction cups 7, the first clamping plate 403 and the second clamping plate 408 are opposite to each other. When the hemoperfusion device is clamped and fastened, it is more secure to prevent it from falling away downwards. A chute 409 is provided at the midpoint of the back of the second clamping plate 408, and a sliding block that matches it is slidably connected to the inner wall of the chute 409 410, the back of the slider 410 is fixedly connected with a threaded rod 411, the back of the threaded rod 411 runs through the chute 409 and extends to the outside, the back of the frame body 401 and the position corresponding to the threaded rod 411 is provided with a threaded groove matching it 412, the back of the threaded rod 411 runs through the threaded groove 412 and extends to the outside. The back of the threaded rod 411 is fixedly connected with an operating handle 8. By setting the operating handle 8, it is more convenient for medical personnel to operate the threaded rod 411. Through the frame body 401, connecting spring 402, first clamping plate 403, connecting rod 404, connecting groove 405, movable block 406, telescoping rod 407, second clamping plate 408, chute 409, slide block 410, threaded rod 411 and threaded groove The mutual cooperation between 412 realizes a hemoperfusion device fixed more firmly for the treatment of renal failure. potential safety hazard, and the device can determine the clamping degree of the hemoperfusion device according to the compression degree of the connecting spring 402 when fixing the hemoperfusion device, so that damage to the hemoperfusion device caused by excessive force can be avoided.
使用时，将血液灌流器放置于第一夹紧板403与第二夹紧板408之间，然后通过操作把手8旋转螺纹杆411，在螺纹杆411与螺纹槽412之间的螺纹作用下，使得螺纹杆411可以通过滑块410带动第二夹紧板408向血液灌流器的方向靠近，从而对其进行夹紧，在夹紧的同时，观察连接弹簧402的形变量，当连接弹簧402形变到一定程度，停止螺纹杆411的旋转，从而可以实现对血液灌流器的固定，并且能够避免用力过大对其造成的损坏，并且本装置设置有两个固定装置4，可以分别对血液灌流器与透析器进行同时固定，从而更加方便医护人员的操作。When in use, the hemoperfusion device is placed between the first clamping plate 403 and the second clamping plate 408, and then the threaded rod 411 is rotated by operating the handle 8, and under the action of the threads between the threaded rod 411 and the threaded groove 412, So that the threaded rod 411 can drive the second clamping plate 408 towards the direction of the blood cartridge through the slider 410, thereby clamping it. While clamping, observe the deformation of the connecting spring 402. When the connecting spring 402 deforms To a certain extent, the rotation of the threaded rod 411 is stopped, so that the hemoperfusion device can be fixed, and the damage caused by excessive force can be avoided, and the device is provided with two fixing devices 4, which can fix the hemoperfusion device respectively. It is fixed at the same time as the dialyzer, which is more convenient for medical staff to operate.
综上所述：该治疗肾衰用的血液灌流器，通过设置框体401、连接弹簧402、第一夹紧板403、连接杆404、连接槽405、活动块406、伸缩杆407、第二夹紧板408、滑槽409、滑块410、螺纹杆411与螺纹槽412，解决了常见的治疗肾衰用的血液灌流器固定不牢固的问题。To sum up: the hemoperfusion device for treating renal failure is provided with a frame body 401, a connecting spring 402, a first clamping plate 403, a connecting rod 404, a connecting groove 405, a movable block 406, a telescopic rod 407, a second The clamping plate 408, the chute 409, the slider 410, the threaded rod 411 and the threaded groove 412 solve the common problem that the hemoperfusion device for treating renal failure is not firmly fixed.
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221007A (en) * | 2020-10-28 | 2021-01-15 | 崔国峰 | Nephrology department dialysis tube fixing device |
-
2018
- 2018-12-19 CN CN201822127997.3U patent/CN209236989U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221007A (en) * | 2020-10-28 | 2021-01-15 | 崔国峰 | Nephrology department dialysis tube fixing device |
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| 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: 20190813 Termination date: 20201219 |