技术领域technical field
本发明属于医疗用品技术领域，涉及一种血液透析动静脉内瘘用止血带。The invention belongs to the technical field of medical supplies, and relates to a tourniquet for hemodialysis arteriovenous fistula.
背景技术Background technique
目前，在血液透析过程中，经常需要使用到止血带，目前的止血带一般包括松紧带和安装在松紧带上的止血块，止血块上固定有用于将止血块活动连接在松紧带上的调节带，由于止血块可以在松紧带上随意移动，这样一来，很容易导致止血块出现偏位的现象，从而会使得止血块出现无法止血的现象。At present, in the process of hemodialysis, it is often necessary to use a tourniquet. The current tourniquet generally includes an elastic band and a hemostatic block installed on the elastic band. The hemostatic clot can move freely on the elastic band, so that it is easy to cause the hemostatic clot to be displaced, which will make the hemostatic clot unable to stop bleeding.
发明内容Contents of the invention
为了解决上述问题，本发明设计了一种血液透析动静脉内瘘用止血带，其内部的支撑座和海绵块在调整好位置后，能够避免支撑座和海绵块在松紧带上随意移动，这样一来，能够使得海绵块达到可靠止血的目的。In order to solve the above problems, the present invention designs a tourniquet for hemodialysis arteriovenous fistula. After the internal support seat and sponge block are adjusted in position, it can prevent the support seat and sponge block from moving arbitrarily on the elastic band. Come, can make the sponge block achieve the purpose of reliable hemostasis.
本发明的目的是这样实现的：The purpose of the present invention is achieved like this:
本发明的血液透析动静脉内瘘用止血带，包括支撑座，支撑座的上端面上设置有可供松紧带嵌入的长形槽，松紧带上方的长形槽中设置有用于压紧松紧带的压块，压块一端通过转轴与长形槽的内侧壁转动连接，压块另一端的两侧外壁上设置有凸块，长形槽的内侧壁上设置有可与凸块配合卡接的卡槽，压块位于凸块一端的上端面上设置有拉环，支撑座的下端面上设置有嵌槽，嵌槽中嵌设有海绵块，海绵块的下端凸出于嵌槽外，松紧带的两端分别固定有插扣子扣和插扣母扣。The tourniquet for hemodialysis arteriovenous fistula of the present invention comprises a support base, the upper end surface of the support base is provided with an elongated groove for inserting the elastic band, and the elongated groove above the elastic band is provided with a pressing block for pressing the elastic band One end of the pressing block is rotatably connected to the inner side wall of the elongated groove through a rotating shaft, protrusions are provided on the outer walls of both sides of the other end of the pressing block, and the inner side wall of the elongated groove is provided with a card slot that can be engaged with the protrusions. A pull ring is arranged on the upper end surface of the pressing block at one end of the protrusion, and a slot is provided on the lower end surface of the supporting seat, and a sponge block is embedded in the slot, and the lower end of the sponge block protrudes out of the slot, and the two ends of the elastic band The buckle sub-buckle and the female buckle of the buckle are respectively fixed.
所述压块(3)上设有纽扣(39)、电池(35)、报警计时器(36)、动静脉内瘘搏动感知传感器(37)和电量指示灯(40)，纽扣(39)上中央设有凸起(38)，纽扣 (39)上面设有血液感知传感器(34)。The briquetting block (3) is provided with a button (39), a battery (35), an alarm timer (36), an arteriovenous fistula pulse sensing sensor (37) and a power indicator light (40). A protrusion (38) is arranged in the center, and a blood sensing sensor (34) is arranged on the button (39).
本发明的血液透析动静脉内瘘用止血带达到的效果：及时提醒需要松止血带的时间，减少瘘闭的发生，减少出血的量。The effect achieved by the tourniquet for hemodialysis arteriovenous fistula of the present invention is to promptly remind the time to loosen the tourniquet, reduce the occurrence of fistula closure, and reduce the amount of bleeding.
本发明的血液透析动静脉内瘘用止血带，其中，长形槽的上端面上设置有若干个呈阵列状分布的第一防滑齿；松紧带能够增大与长形槽之间的摩擦力，从而能够进一步避免出现支撑座在松紧带上随意移动的现象。In the tourniquet for hemodialysis arteriovenous fistula of the present invention, the upper end surface of the elongated groove is provided with a plurality of first anti-slip teeth distributed in an array; the elastic band can increase the friction between the elongated groove, Therefore, the random movement of the support seat on the elastic band can be further avoided.
本发明的血液透析动静脉内瘘用止血带，其中，压块的下端面上设置有若干个呈阵列状分布的第二防滑齿；松紧带能够增大与压板之间的摩擦力，从而能够进一步避免出现支撑座在松紧带上随意移动的现象。In the tourniquet for hemodialysis arteriovenous fistula of the present invention, the lower end surface of the pressing block is provided with a plurality of second anti-slip teeth distributed in an array; the elastic band can increase the friction between the pressing plate, thereby further Avoid the random movement of the support seat on the elastic band.
本发明的血液透析动静脉内瘘用止血带，其中，海绵块的上端面上设置有插孔，嵌槽的内顶部设置有插入在插孔中的插杆，插杆的外侧壁上设置有若干道环形倒刺；通过采用这种结构后，能够提高海绵块的固定牢固度。In the tourniquet for hemodialysis arteriovenous fistula of the present invention, an insertion hole is arranged on the upper end surface of the sponge block, an insertion rod inserted into the insertion hole is arranged on the inner top of the insertion groove, and an insertion rod is arranged on the outer wall of the insertion rod. Several ring-shaped barbs; after adopting this structure, the fixing firmness of the sponge block can be improved.
本发明的血液透析动静脉内瘘用止血带，其中，插孔上端的内侧壁上设置有可与插杆配合导向以方便插杆插入到插孔中的第一环形导向面；通过第一环形导向面的设置，插杆能够更方便地插入到插孔中。In the tourniquet for hemodialysis arteriovenous fistula of the present invention, the inner wall of the upper end of the socket is provided with a first annular guide surface that can cooperate with the insertion rod to facilitate the insertion of the insertion rod into the insertion hole; With the setting of the guide surface, the insertion rod can be more conveniently inserted into the socket.
本发明的血液透析动静脉内瘘用止血带，其中，嵌槽下端的内侧壁上设置有可与海绵块配合导向以方便海绵块嵌入到嵌槽中的第二环形导向面；通过第二环形导向面的设置，海绵块能够更方便地嵌入到嵌槽中。In the tourniquet for hemodialysis arteriovenous fistula of the present invention, the inner side wall of the lower end of the embedding groove is provided with a second annular guide surface that can cooperate with the sponge block to facilitate the embedding of the sponge block into the embedding groove; With the setting of the guide surface, the sponge block can be more conveniently embedded in the slot.
本发明通过采用上述结构后，其内部的支撑座和海绵块在调整好位置后，压块和支撑座能够压紧松紧带，这样一来，能够避免支撑座和海绵块在松紧带上随意移动，能够使得海绵块达到可靠止血的目的。After the present invention adopts the above-mentioned structure, after the internal support seat and the sponge block are adjusted in position, the pressing block and the support seat can compress the elastic band. In this way, the support seat and the sponge block can be prevented from moving arbitrarily on the elastic band. The sponge block is made to achieve the purpose of reliable hemostasis.
本发明的血液透析动静脉内瘘用止血带的计时器可设定绑的时间，防止由于绑的时间过长引起瘘闭。本发明的血液透析动静脉内瘘用止血带的血液感知传感器能探测到有血液漏出并报警，为防水材料。本发明的血液透析动静脉内瘘用止血带的动静脉内瘘搏动感知传感器可以感知到动静脉内瘘瘘口搏动震颤的强弱，过弱报警则提示需松止血带。本发明的血液透析动静脉内瘘用止血带的纽扣凸起的作用是加压固定，纽扣上一个凸起的作用是精准按压，减少出血的发生。本发明的血液透析动静脉内瘘用止血带可充电，有电量指示灯。The timer of the tourniquet for hemodialysis arteriovenous fistula of the present invention can set the binding time to prevent the fistula from closing due to too long binding time. The blood-sensing sensor of the tourniquet for hemodialysis arteriovenous fistula of the present invention can detect blood leakage and give an alarm, and is a waterproof material. The arteriovenous fistula pulsation sensing sensor of the tourniquet for hemodialysis arteriovenous fistula of the present invention can sense the intensity of the pulsation and tremor of the arteriovenous fistula opening, and if it is too weak, the alarm prompts that the tourniquet needs to be loosened. The function of the button protrusions of the tourniquet for hemodialysis arteriovenous fistula of the present invention is to press and fix, and the function of a protrusion on the button is to precisely press and reduce the occurrence of bleeding. The tourniquet for hemodialysis arteriovenous fistula of the present invention is rechargeable and has a power indicator light.
附图说明Description of drawings
图1是本发明的剖视结构示意图；Fig. 1 is the sectional structure schematic diagram of the present invention;
图2是图1中A处放大后的结构示意图；Fig. 2 is the schematic diagram of the enlarged structure of place A in Fig. 1;
图3是支撑座与压块装配后的俯视结构示意图。Fig. 3 is a top view structural diagram after the support seat and the pressure block are assembled.
具体实施方式Detailed ways
下面结合附图对本发明具体实施方式作进一步详细描述。The specific embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.
在本发明的描述中，除非另有说明，术语“上”、“下”、“左”、“右”、“前”、“后”、“顶部”、“底部”等指示的方位或状态关系为基于附图所示的方位或状态关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的机构或部件必须具有的特定方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。In describing the present invention, the terms "up", "down", "left", "right", "front", "rear", "top", "bottom" and the like indicate an orientation or state unless otherwise specified The relationship is based on the orientation or state relationship shown in the drawings, and it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the mechanism or component referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore It should not be construed as a limitation of the present invention.
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。In the description of the present invention, it should be noted that unless otherwise specified and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; directly or indirectly through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.
一种血液透析动静脉内瘘用止血带，包括支撑座1，支撑座1的上端面上设置有可供松紧带2嵌入的长形槽11，松紧带2上方的长形槽11中设置有用于压紧松紧带2的压块3，压块3一端通过转轴31与长形槽11的内侧壁转动连接，压块3另一端的两侧外壁上设置有凸块32，长形槽11的内侧壁上设置有可与凸块32配合卡接的卡槽，压块3位于凸块32一端的上端面上设置有拉环33，支撑座1的下端面上设置有嵌槽12，嵌槽12中嵌设有海绵块4，海绵块4的下端凸出于嵌槽12外，松紧带2的两端分别固定有插扣子扣21和插扣母扣22；长形槽11的上端面上设置有若干个呈阵列状分布的第一防滑齿13；松紧带能够增大与长形槽之间的摩擦力，从而能够进一步避免出现支撑座在松紧带上随意移动的现象；压块3的下端面上设置有若干个呈阵列状分布的第二防滑齿34；松紧带能够增大与压板之间的摩擦力，从而能够进一步避免出现支撑座在松紧带上随意移动的现象；海绵块4的上端面上设置有插孔41，嵌槽12的内顶部设置有插入在插孔41中的插杆16，插杆16的外侧壁上设置有若干道环形倒刺14；通过采用这种结构后，能够提高海绵块的固定牢固度；插孔41上端的内侧壁上设置有可与插杆16配合导向以方便插杆16插入到插孔41中的第一环形导向面42；通过第一环形导向面的设置，插杆能够更方便地插入到插孔中；嵌槽12下端的内侧壁上设置有可与海绵块4配合导向以方便海绵块4嵌入到嵌槽12中的第二环形导向面15；通过第二环形导向面的设置，海绵块能够更方便地嵌入到嵌槽中；本发明通过采用上述结构后，其内部的支撑座和海绵块在调整好位置后，压块和支撑座能够压紧松紧带，这样一来，能够避免支撑座和海绵块在松紧带上随意移动，能够使得海绵块达到可靠止血的目的。A tourniquet for hemodialysis arteriovenous fistula, comprising a support seat 1, the upper end surface of the support seat 1 is provided with an elongated groove 11 for inserting an elastic band 2, and the elongated groove 11 above the elastic band 2 is provided with a Tighten the briquetting block 3 of the elastic band 2, one end of the briquetting block 3 is rotatably connected with the inner sidewall of the elongated groove 11 by a rotating shaft 31, and the both sides outer walls of the other end of the briquetting block 3 are provided with projections 32, and on the inner sidewall of the elongated groove 11 A card slot that can be engaged with the bump 32 is provided, and the upper end surface of the pressure block 3 located at one end of the bump 32 is provided with a pull ring 33, and the lower end surface of the support seat 1 is provided with a slot 12, and the slot 12 is embedded A sponge block 4 is provided, the lower end of the sponge block 4 protrudes outside the caulking groove 12, and the two ends of the elastic band 2 are respectively fixed with a buckle buckle 21 and a female buckle 22; The first anti-slip teeth 13 distributed in an array; the elastic band can increase the friction between the elongated groove, thereby further avoiding the phenomenon that the support seat moves arbitrarily on the elastic band; the lower end surface of the pressure block 3 is provided with several A second anti-skid tooth 34 distributed in an array; the elastic band can increase the friction with the pressing plate, thereby further avoiding the phenomenon that the support seat moves arbitrarily on the elastic band; the upper end surface of the sponge block 4 is provided with a socket 41. The inner top of the socket 12 is provided with an insertion rod 16 inserted into the socket 41, and the outer wall of the insertion rod 16 is provided with several ring-shaped barbs 14; after adopting this structure, the fixing of the sponge block can be improved. Firmness; the inner wall of the upper end of the jack 41 is provided with a first annular guide surface 42 that can cooperate with the insertion rod 16 to facilitate the insertion of the insertion rod 16 into the insertion hole 41; through the setting of the first annular guide surface, the insertion rod It can be inserted into the socket more conveniently; the inner side wall of the lower end of the socket 12 is provided with a second annular guide surface 15 that can cooperate with the sponge block 4 to facilitate the insertion of the sponge block 4 into the socket 12; With the setting of the guide surface, the sponge block can be more conveniently embedded in the slot; after the present invention adopts the above-mentioned structure, after the internal support seat and the sponge block are adjusted in position, the pressing block and the support seat can compress the elastic band, so that Firstly, it can prevent the supporting seat and the sponge block from moving freely on the elastic band, so that the sponge block can achieve the purpose of reliable hemostasis.
所述压块(3)上设有纽扣(39)、电池(35)、报警计时器(36)、动静脉内瘘搏动感知传感器(37)和电量指示灯(40)，纽扣(39)上中央设有凸起(38)，纽扣(39)上面设有血液感知传感器(34)。The briquetting block (3) is provided with a button (39), a battery (35), an alarm timer (36), an arteriovenous fistula pulse sensing sensor (37) and a power indicator light (40). A protrusion (38) is arranged in the center, and a blood sensing sensor (34) is arranged on the button (39).
报警计时器(36)既可以计时防止长时间佩戴，超时会自动报警提示，又可以在出血时候及时报警。The alarm timer (36) can be timed and prevented from being worn for a long time, can automatically alarm when overtime, and can report to the police in time when bleeding.
电量指示灯(40)用于实时指示电池电量，并在低电量时候闪烁提醒充电。The battery indicator light (40) is used to indicate the battery power in real time, and flashes to remind charging when the battery is low.
动静脉内瘘搏动感知传感器(37)基于振动传感器制作，可检测内瘘点的异常脉动，可采用深圳市诚立信传感技术有限公司的型号为HK-2000系列集成化脉搏传感器。Arteriovenous fistula pulsation sensing sensor (37) is made based on vibration sensor, can detect the abnormal pulsation of internal fistula point, can adopt the model of Shenzhen Chenglixin Sensing Technology Co., Ltd. to be HK-2000 series integrated pulse sensor.
血液感知传感器(34)为红细胞、红血球探测器，可利用LED光源检测红细胞分子，可采用博朗通医疗科技(北京)有限公司生产的红细胞、红血球探测器。The blood sensing sensor (34) is a red blood cell and a red blood cell detector, which can use an LED light source to detect red blood cell molecules, and can adopt a red blood cell and a red blood cell detector produced by Brauntone Medical Technology (Beijing) Co., Ltd.
本发明所涉及的硬件和软件都可以通过现有技术实现，本领域技术人员在说明书和附图的教导下，有能力通过现有技术实现本发明，并能达到本发明所述的技术效果和目的。The hardware and software involved in the present invention can be realized through the prior art, and those skilled in the art are able to realize the present invention through the prior art under the guidance of the description and the accompanying drawings, and can achieve the technical effects and technical effects described in the present invention. Purpose.
需要说明的是，在以上实施例中，只要不矛盾的技术方案都能够进行排列组合，本领域技术人员能够根据排列组合的数学知识穷尽所有可能，因此，本发明不再对排列组合后的技术方案进行一一说明，但应该理解为排列组合后的技术方案已经被本发明所公开。It should be noted that in the above embodiments, as long as the technical solutions that are not contradictory can be permutated and combined, those skilled in the art can exhaust all possibilities according to the mathematical knowledge of permutations and combinations. The solutions will be described one by one, but it should be understood that the technical solutions after permutation and combination have been disclosed by the present invention.
需要注意的是，以上列举的仅是本发明的一种具体实施例。显然，本发明不限于以上实施例，还可以有许多变形。It should be noted that what is listed above is only a specific embodiment of the present invention. Obviously, the present invention is not limited to the above embodiments, and many variations are possible.
总之，本领域的普通技术人员能从本发明公开的内容直接导出或联想到的所有变形，均应认为是本发明的保护范围。In a word, all deformations that can be directly derived or associated by those skilled in the art from the content disclosed in the present invention should be considered as the protection scope of the present invention.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810169141.4ACN108309390B (en) | 2018-02-28 | 2018-02-28 | Tourniquet for hemodialysis arteriovenous internal fistula |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810169141.4ACN108309390B (en) | 2018-02-28 | 2018-02-28 | Tourniquet for hemodialysis arteriovenous internal fistula |
| Publication Number | Publication Date |
|---|---|
| CN108309390Atrue CN108309390A (en) | 2018-07-24 |
| CN108309390B CN108309390B (en) | 2024-07-05 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810169141.4AActiveCN108309390B (en) | 2018-02-28 | 2018-02-28 | Tourniquet for hemodialysis arteriovenous internal fistula |
| Country | Link |
|---|---|
| CN (1) | CN108309390B (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111134652A (en)* | 2020-03-11 | 2020-05-12 | 四川大学华西医院 | Multifunctional monitoring wrist guard for internal arteriovenous fistula of hemodialysis patient |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207817A (en)* | 2014-09-02 | 2014-12-17 | 讯卓包装科技(苏州）有限公司 | Covering-type tourniquet |
| CN204636466U (en)* | 2015-03-20 | 2015-09-16 | 中国人民解放军第四军医大学 | A kind of Multifunction blood dialysis patient tourniquet bandage |
| CN204890089U (en)* | 2015-08-11 | 2015-12-23 | 兰州大学第一医院 | Automatic controllable formula radial artery hemostasis by compression device of hasp timing |
| CN106419996A (en)* | 2016-11-15 | 2017-02-22 | 中国人民解放军第三医院 | Emergency pressure hemostasis apparatus |
| CN107019542A (en)* | 2017-04-28 | 2017-08-08 | 柳州市妇幼保健院 | A kind of tourniquet |
| US20170325825A1 (en)* | 2014-12-04 | 2017-11-16 | Carebay Europe Ltd | Smart Tourniquet |
| CN107647895A (en)* | 2017-11-02 | 2018-02-02 | 吉林大学 | A kind of multi-functional hemostat |
| CN209253012U (en)* | 2018-02-28 | 2019-08-16 | 无锡市人民医院 | Tourniquet for hemodialysis arteriovenous fistula |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104207817A (en)* | 2014-09-02 | 2014-12-17 | 讯卓包装科技(苏州）有限公司 | Covering-type tourniquet |
| US20170325825A1 (en)* | 2014-12-04 | 2017-11-16 | Carebay Europe Ltd | Smart Tourniquet |
| CN204636466U (en)* | 2015-03-20 | 2015-09-16 | 中国人民解放军第四军医大学 | A kind of Multifunction blood dialysis patient tourniquet bandage |
| CN204890089U (en)* | 2015-08-11 | 2015-12-23 | 兰州大学第一医院 | Automatic controllable formula radial artery hemostasis by compression device of hasp timing |
| CN106419996A (en)* | 2016-11-15 | 2017-02-22 | 中国人民解放军第三医院 | Emergency pressure hemostasis apparatus |
| CN107019542A (en)* | 2017-04-28 | 2017-08-08 | 柳州市妇幼保健院 | A kind of tourniquet |
| CN107647895A (en)* | 2017-11-02 | 2018-02-02 | 吉林大学 | A kind of multi-functional hemostat |
| CN209253012U (en)* | 2018-02-28 | 2019-08-16 | 无锡市人民医院 | Tourniquet for hemodialysis arteriovenous fistula |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111134652A (en)* | 2020-03-11 | 2020-05-12 | 四川大学华西医院 | Multifunctional monitoring wrist guard for internal arteriovenous fistula of hemodialysis patient |
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| CN108309390B (en) | 2024-07-05 |
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