技术领域technical field
本实用新型涉及医疗器械技术领域，尤其涉及一种导尿管组件。The utility model relates to the technical field of medical instruments, in particular to a urinary catheter assembly.
背景技术Background technique
尿潴留为泌尿外科常见急症，需急诊行导尿治疗，而对于前列腺肥大、外伤、肿瘤等所致尿道狭窄而引起的尿潴留患者，还需留置导尿管。而临床上目前所使用的导尿管多为天然橡胶、硅橡胶或聚氯乙烯(PVC)材质的导尿管，方位不好调节，插入尿管困难，且当导尿时，导尿管易堵塞，不方便清理，增加患者的痛苦。Urinary retention is a common emergency in urology, which requires emergency catheterization. For patients with urinary retention caused by urethral stricture caused by prostatic hypertrophy, trauma, and tumors, an indwelling catheter is also required. And most of the currently used urinary catheters are natural rubber, silicon rubber or polyvinyl chloride (PVC) catheters in clinical practice. Blockage, inconvenient to clean up, increases the pain of the patient.
实用新型内容Utility model content
本实用新型的目的在于提出一种插入方向可调节、方便定位、堵塞后易清理的导尿管组件。The purpose of the utility model is to provide a catheter assembly with adjustable insertion direction, convenient positioning and easy cleaning after blockage.
为达此目的，本实用新型采用以下技术方案：For this purpose, the utility model adopts the following technical solutions:
一种导尿管组件，包括一端封闭另一端开口的管体，在所述管体的封闭端一侧的侧壁上开有导尿孔，所述管体上靠近封闭端的一侧外周部设置有弹性罩，所述弹性罩与所述管体的外周壁之间形成气体容腔，所述弹性罩经通气管道延伸至靠近管体开口端一侧并伸出所述管体形成第一支管，所述第一支管的端部经单向阀可拆卸连接有气泵，所述第一支管与所述单向阀可拆卸连接；A urinary catheter assembly, comprising a tube body with one end closed and the other end open, a catheter hole is opened on the side wall of the closed end of the tube body, and a peripheral portion of the tube body near the closed end is provided There is an elastic cover, and a gas chamber is formed between the elastic cover and the outer peripheral wall of the pipe body, and the elastic cover extends through the ventilation pipe to the side close to the open end of the pipe body and extends out of the pipe body to form a first branch pipe , the end of the first branch pipe is detachably connected to an air pump through a one-way valve, and the first branch pipe is detachably connected to the one-way valve;
所述管体内靠近封闭端处设置有一支杆，所述支杆的两端分别与所述管体的内壁固定，所述支杆上固定有牵引绳，所述牵引绳与所述支杆的固定点偏离所述支杆的中心位置，且所述牵引绳伸出所述管体外；A rod is arranged in the pipe body close to the closed end, the two ends of the rod are respectively fixed to the inner wall of the pipe body, a traction rope is fixed on the rod, and the traction rope is connected to the inner wall of the rod. The fixed point deviates from the central position of the pole, and the traction rope protrudes out of the tube;
所述管体上靠近管体开口端一侧的侧壁上还伸出有第二支管，所述第二支管的端口处可拆卸连接有冲洗器；A second branch pipe protrudes from the side wall of the pipe body near the opening end of the pipe body, and a flusher is detachably connected to the port of the second branch pipe;
还包括可与所述管体的开口端可拆卸连接的破碎装置，用于将堆积于所述管体开口处的杂物破碎。It also includes a crushing device that can be detachably connected to the opening end of the pipe body, and is used for crushing debris accumulated at the opening of the pipe body.
优选的，所述管体包括橡胶管以及穿设于所述橡胶管中的钢丝网纹管。Preferably, the tube body includes a rubber tube and a steel wire mesh tube passing through the rubber tube.
优选的，所述破碎装置包括壳体、设置于壳体内的电机以及与电机的驱动轴连接的破碎棒，所述破碎棒伸出所述壳体，所述壳体上还设置有按键，用于启动和停止所述电机。Preferably, the crushing device includes a housing, a motor disposed in the housing, and a crushing rod connected to the drive shaft of the motor, the crushing rod extends out of the housing, and buttons are also provided on the housing for use for starting and stopping the motor.
优选的，所述破碎棒的外周上凸出设置有多个毛刺。Preferably, a plurality of burrs protrude from the outer periphery of the breaking rod.
优选的，所述管体的端部通过封头封闭，所述封头包括与所述管体的内壁配合的圆柱体以及与所述圆柱体连接的球头。Preferably, the end of the pipe body is closed by a head, and the head includes a cylinder fitted with the inner wall of the pipe body and a ball head connected with the cylinder.
优选的，所述球头上涂覆有润滑液层。Preferably, the ball head is coated with a lubricating liquid layer.
优选的，所述支杆位于距离所述管体的封闭端五分之一管体长的位置处。Preferably, the strut is located at a position that is one-fifth of the length of the pipe body away from the closed end of the pipe body.
优选的，所述通气管道形成于所述管体的管壁上。Preferably, the ventilation pipe is formed on the pipe wall of the pipe body.
本实用新型的有益效果为：The beneficial effects of the utility model are:
本实用新型提供的导尿管组件在其罐体的外周上设置有弹性罩，弹性罩经通气管道延伸至靠近管体开口端一侧并伸出管体形成第一支管，第一支管的端部经单向阀可拆卸连接有气泵，当导尿管组件插入膀胱后，可通过气泵向弹性罩与管体的外周壁之间形成的气体容腔内通入气体，使得弹性罩胀大，从而对导尿管组件形成定位，便于进行导尿，单向阀的设置能够保证气体只能向气体容腔内运行，当需要排气时，将单向阀拆出即可，操作方便；The urinary catheter assembly provided by the utility model is provided with an elastic cover on the outer periphery of the tank body, and the elastic cover extends to the side close to the open end of the tube body through the ventilation pipe and extends out of the tube body to form the first branch pipe. An air pump is detachably connected to the upper part through a one-way valve. When the catheter assembly is inserted into the bladder, gas can be introduced into the gas cavity formed between the elastic cover and the outer peripheral wall of the tube body through the air pump, so that the elastic cover expands. In this way, the positioning of the catheter assembly is formed, which is convenient for catheterization. The setting of the one-way valve can ensure that the gas can only run into the gas cavity. When it is necessary to exhaust, the one-way valve can be removed, which is easy to operate;
管体内靠近封闭端处设置有支杆，支杆上固定有牵引绳，通过牵动牵引绳可对进入尿管的管体的方向进行微调，方便管体的插入；There is a support rod near the closed end in the tube body, and a traction rope is fixed on the support rod. By pulling the traction rope, the direction of the tube body entering the urinary catheter can be fine-tuned to facilitate the insertion of the tube body;
还包括可与管体的开口端可拆卸连接的破碎装置，当管口堵塞时，可通过破碎装置将堆积于管体开口处的杂物破碎，清理方便。It also includes a crushing device that can be detachably connected to the opening of the pipe body. When the nozzle is blocked, the debris accumulated at the opening of the pipe body can be crushed by the crushing device, which is convenient for cleaning.
附图说明Description of drawings
图1是本实用新型实施例一提供的导尿管组件的结构示意图。Fig. 1 is a schematic structural view of a urinary catheter assembly provided by Embodiment 1 of the present invention.
图中，1、管体；2、导尿孔；3、弹性罩；4、气体容腔；5、通气管道；6、第一支管；7、单向阀；8、气泵；9、支杆；10、牵引绳；11、第二支管；12、冲洗器；13、破碎装置；131、壳体；132、破碎棒；133、按键；134、毛刺；14、封头；141、圆柱体；142、球头。In the figure, 1. tube body; 2. urinary catheter; 3. elastic cover; 4. gas cavity; 5. ventilation pipe; 6. first branch pipe; 7. one-way valve; 8. air pump; ;10, traction rope; 11, second branch pipe; 12, washer; 13, crushing device; 131, shell; 132, broken rod; 133, button; 134, burr; 14, head; 142. Ball head.
具体实施方式Detailed ways
下面结合附图并通过具体实施方式来进一步说明本实用新型的技术方案。The technical scheme of the utility model will be further described below in conjunction with the accompanying drawings and through specific embodiments.
实施例一：Embodiment one:
本实施例提供了一种导尿管组件，如图1所示，该导尿管组件包括一端封闭另一端开口的管体1，在管体1的封闭端一侧的侧壁上开有导尿孔2。管体1上靠近封闭端的一侧外周部设置有弹性罩3，弹性罩3与管体1的外周壁之间形成气体容腔4，弹性罩3经通气管道5延伸至靠近管体1开口端一侧并伸出管体1形成第一支管6。第一支管6的端部经单向阀7可拆卸连接有气泵8，第一支管6与单向阀7可拆卸连接。This embodiment provides a urinary catheter assembly, as shown in Figure 1, the urinary catheter assembly includes a tube body 1 with one end closed and the other end open, and a guide tube is opened on the side wall of the closed end side of the tube body 1. urine hole 2. An elastic cover 3 is provided on the outer peripheral portion of the tube body 1 near the closed end, and a gas chamber 4 is formed between the elastic cover 3 and the outer peripheral wall of the tube body 1, and the elastic cover 3 extends to the open end of the tube body 1 through the ventilation pipe 5 One side extends out of the pipe body 1 to form a first branch pipe 6 . An air pump 8 is detachably connected to the end of the first branch pipe 6 via a one-way valve 7 , and the first branch pipe 6 is detachably connected to the one-way valve 7 .
管体1内靠近封闭端处设置有一支杆9，支杆9的两端分别与管体1的内壁固定，支杆9上固定有牵引绳10，牵引绳10与支杆9的固定点偏离支杆9的中心位置，且牵引绳10伸出管体1外。A rod 9 is arranged near the closed end in the pipe body 1, and the two ends of the rod 9 are respectively fixed to the inner wall of the pipe body 1, and a traction rope 10 is fixed on the pole 9, and the fixed point of the traction rope 10 deviates from the pole 9. The central position of the pole 9, and the traction rope 10 stretches out of the pipe body 1.
管体1上靠近管体1开口端一侧的侧壁上还伸出有第二支管11，第二支管11的端口处可拆卸连接有冲洗器12，通过冲洗器12可对膀胱进行冲洗。A second branch pipe 11 protrudes from the side wall of the pipe body 1 near the opening end of the pipe body 1, and a flusher 12 is detachably connected to the port of the second branch pipe 11, through which the bladder can be flushed.
还包括可与管体1的开口端可拆卸连接的破碎装置13，用于将堆积于管体1开口处的杂物破碎。It also includes a crushing device 13 that can be detachably connected to the opening end of the pipe body 1, and is used for crushing debris accumulated at the opening of the pipe body 1.
作为一种优选方式，管体1包括橡胶管以及穿设于橡胶管中的钢丝网纹管，使得管体1在保证柔软度的同时具有一定的刚度，使得管体1能够顺利插入尿道。As a preferred manner, the tube body 1 includes a rubber tube and a steel wire mesh tube pierced in the rubber tube, so that the tube body 1 has a certain rigidity while ensuring softness, so that the tube body 1 can be smoothly inserted into the urethra.
作为一种优选方式，破碎装置13包括壳体131、设置于壳体131内的电机以及与电机的驱动轴连接的破碎棒132，破碎棒132伸出壳体131设置，壳体131上还设置有按键133，用于启动和停止电机。As a preferred mode, the crushing device 13 includes a housing 131, a motor disposed in the housing 131 and a crushing rod 132 connected to the drive shaft of the motor. The crushing rod 132 protrudes from the housing 131 and is provided with There is a key 133 for starting and stopping the motor.
作为一种优选方式，破碎棒132的外周上凸出设置有多个毛刺133。As a preferred manner, a plurality of burrs 133 protrude from the outer periphery of the breaking rod 132 .
作为一种优选方式，管体1的端部通过封头14封闭，封头14包括与管体1的内壁配合的圆柱体141以及与圆柱体141连接的球头142。进一步的，在球头142上涂覆有润滑液层，能够使得管体1顺利插入尿道，减轻患者的痛苦。As a preferred manner, the end of the pipe body 1 is closed by a head 14 , and the head 14 includes a cylinder 141 fitted with the inner wall of the pipe 1 and a ball head 142 connected with the cylinder 141 . Further, the ball head 142 is coated with a layer of lubricating liquid, which can make the tube body 1 smoothly inserted into the urethra and relieve the pain of the patient.
作为一种优选方式，支杆9位于距离管体1的封闭端五分之一管体长的位置处。As a preferred manner, the strut 9 is located at a position that is one-fifth of the length of the pipe body 1 from the closed end of the pipe body 1 .
作为一种优选方式，通气管道5形成于管体1的管壁上。As a preferred manner, the vent pipe 5 is formed on the pipe wall of the pipe body 1 .
本实施例提供的导尿管组件在其罐体的外周上设置有弹性罩，弹性罩经通气管道延伸至靠近管体开口端一侧并伸出管体形成第一支管，第一支管的端部经单向阀可拆卸连接有气泵，当导尿管组件插入膀胱后，可通过气泵向弹性罩与管体的外周壁之间形成的气体容腔内通入气体，使得弹性罩胀大，从而对导尿管组件形成定位，便于进行导尿，单向阀的设置能够保证气体只能向气体容腔内运行，当需要排气时，将单向阀拆出即可，操作方便。The urinary catheter assembly provided in this embodiment is provided with an elastic cover on the outer periphery of its tank body, and the elastic cover extends through the air duct to the side close to the open end of the tube body and extends out of the tube body to form a first branch pipe. An air pump is detachably connected to the upper part through a one-way valve. When the catheter assembly is inserted into the bladder, gas can be introduced into the gas cavity formed between the elastic cover and the outer peripheral wall of the tube body through the air pump, so that the elastic cover expands. Thereby, the positioning of the urinary catheter assembly is formed, which is convenient for catheterization. The setting of the one-way valve can ensure that the gas can only run into the gas cavity.
管体内靠近封闭端处设置有支杆，支杆上固定有牵引绳，通过牵动牵引绳可对进入尿管的管体的方向进行微调，方便管体的插入。A strut is arranged near the closed end in the tube body, and a traction rope is fixed on the strut. By pulling the traction rope, the direction of the tube body entering the urinary catheter can be fine-tuned to facilitate the insertion of the tube body.
还包括可与管体的开口端可拆卸连接的破碎装置，当管口堵塞时，可通过按动按键启动破碎装置，将堆积于管体开口处的杂物如血块等破碎，清理方便。It also includes a crushing device that can be detachably connected to the opening of the pipe body. When the pipe mouth is blocked, the crushing device can be activated by pressing a button to crush debris accumulated at the opening of the pipe body, such as blood clots, for easy cleaning.
以上结合具体实施例描述了本实用新型的技术原理。这些描述只是为了解释本实用新型的原理，而不能以任何方式解释为对本实用新型保护范围的限制。基于此处的解释，本领域的技术人员不需要付出创造性的劳动即可联想到本实用新型的其它具体实施方式，这些方式都将落入本实用新型的保护范围之内。The technical principles of the present utility model have been described above in conjunction with specific embodiments. These descriptions are only for explaining the principle of the utility model, and cannot be construed as limiting the protection scope of the utility model in any way. Based on the explanations herein, those skilled in the art can think of other specific implementations of the present utility model without creative work, and these forms will all fall within the protection scope of the present utility model.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072152.2UCN204446723U (en) | 2015-02-02 | 2015-02-02 | A kind of catheter assembly |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072152.2UCN204446723U (en) | 2015-02-02 | 2015-02-02 | A kind of catheter assembly |
| Publication Number | Publication Date |
|---|---|
| CN204446723Utrue CN204446723U (en) | 2015-07-08 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520072152.2UExpired - Fee RelatedCN204446723U (en) | 2015-02-02 | 2015-02-02 | A kind of catheter assembly |
| Country | Link |
|---|---|
| CN (1) | CN204446723U (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106552312A (en)* | 2016-12-07 | 2017-04-05 | 杜忠心 | Negative-pressure irrigation device |
| CN109528319A (en)* | 2018-12-29 | 2019-03-29 | 天津美电医疗科技有限公司 | A kind of natural cavity protection sleeve pipe |
| CN112618925A (en)* | 2021-01-13 | 2021-04-09 | 常州市第二人民医院 | Clinical catheter subassembly device of uropoiesis surgery |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106552312A (en)* | 2016-12-07 | 2017-04-05 | 杜忠心 | Negative-pressure irrigation device |
| CN109528319A (en)* | 2018-12-29 | 2019-03-29 | 天津美电医疗科技有限公司 | A kind of natural cavity protection sleeve pipe |
| CN112618925A (en)* | 2021-01-13 | 2021-04-09 | 常州市第二人民医院 | Clinical catheter subassembly device of uropoiesis surgery |
| CN112618925B (en)* | 2021-01-13 | 2022-09-23 | 常州市第二人民医院 | Clinical catheter subassembly device of uropoiesis surgery |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| 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:20150708 Termination date:20160202 |