CN207575261U - A kind of nerve endoscope flusher - Google Patents
A kind of nerve endoscope flusher Download PDFInfo
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- CN207575261U CN207575261U CN201720575759.1U CN201720575759U CN207575261U CN 207575261 U CN207575261 U CN 207575261U CN 201720575759 U CN201720575759 U CN 201720575759U CN 207575261 U CN207575261 U CN 207575261U
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- 210000005036 nerve Anatomy 0.000 title claims description 5
- 238000011010 flushing procedure Methods 0.000 claims abstract description 82
- 238000009434 installation Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 21
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000002262 irrigation Effects 0.000 claims description 5
- 238000003973 irrigation Methods 0.000 claims description 5
- 230000010412 perfusion Effects 0.000 claims description 2
- 230000002980 postoperative effect Effects 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000001802 infusion Methods 0.000 description 4
- 230000002861 ventricular Effects 0.000 description 4
- 208000032843 Hemorrhage Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000211 third ventricle Anatomy 0.000 description 3
- 102000003990 Urokinase-type plasminogen activator Human genes 0.000 description 2
- 108090000435 Urokinase-type plasminogen activator Proteins 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229960005356 urokinase Drugs 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002674 endoscopic surgery Methods 0.000 description 1
- 210000004055 fourth ventricle Anatomy 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
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Abstract
本实用新型涉及一种神经内镜冲洗装置，包括内镜、冲洗装置；内镜包括基座，基座上设置有光源接口、视频接口、鞘体接口，鞘体接口连接鞘体，其特征在于，鞘体外壁设置有一层透明的冲洗管管壁，该冲洗管管壁与鞘体外壁之间形成横截面呈月牙形的冲洗腔；鞘体接口的端面设置有一道内凹的弧形安装槽，所述冲洗管管壁靠近鞘体接口的一端嵌入该弧形安装槽中；同时，在鞘体的外壁面、与冲洗管管壁连接的部位设置有内凹的直线型安装槽，则冲洗管管壁的两侧边分别嵌入两道直线型安装槽中。本实用新型通过透明冲洗管管壁形成的冲洗腔，冲洗管管壁与鞘体嵌合，整体管径的增幅不大，手术时置入、冲洗、引流方便，有利于手术操作，也有利于术后恢复。
The utility model relates to a neuroendoscope flushing device, comprising an endoscope and a flushing device; the endoscope includes a base, and the base is provided with a light source interface, a video interface, and a sheath interface, and the sheath interface is connected to the sheath body, which is characterized in that , the outer wall of the sheath is provided with a layer of transparent flushing tube wall, and a crescent-shaped flushing chamber is formed between the flushing tube wall and the outer wall of the sheath; the end face of the sheath interface is provided with a concave arc-shaped installation groove, The end of the wall of the flushing pipe close to the interface of the sheath is embedded in the arc-shaped installation groove; at the same time, a concave linear installation groove is provided on the outer wall of the sheath and the part connected to the wall of the flushing pipe, so that the flushing pipe Both sides of the pipe wall are respectively embedded in two linear installation grooves. The utility model uses the flushing cavity formed by the transparent flushing pipe wall, and the flushing pipe wall is fitted with the sheath body, and the increase in the overall diameter of the pipe is not large. postoperative recovery.
Description
技术领域technical field
本实用新型属于医疗用具，具体涉及一种神经内镜冲洗装置。The utility model belongs to medical appliances, in particular to a nerve endoscope flushing device.
背景技术Background technique
随着社会老龄化，高血压疾病的增多，脑室出血尤其是重型脑室出血病人有越来越多的趋势，患者起病迅猛，短时间出现昏迷，长途转院困难，根据就近原则治疗，大部分患者首诊及治疗均在基层医院。随着神经外科从肉眼神经外科到显微神经外科、微创神经外科的发展，神经内镜作为微创神经外科的主要技术之一，近10余年得到了快速发展，并应用于重型脑室出血病人的手术中，改变了以往单一的从采用单侧或双侧脑室外引流术，治疗时间长、手术效果差的状况。内镜手术在可视的情况下置入三脑室，位置准确，可使尿激酶直接注入三脑室，加快三脑室、导水管、四脑室血块引流，有助于加快脑脊液通路的开放，进一步减少引流管留置时间及尿激酶用量及次数，具有手术创伤少、视野清晰、止血彻底的优点，以达到改善患者生存质量、缩短住院周期、降低医疗费用的目的。在手术过程中，因为内镜容易被血液污染，影响手术视野，所以经常需要冲洗镜头，给操作带来很大的困难，在一些基层医院，曾用注射器作为简易外冲洗通道，与内镜不匹配，管径粗，医生操作困难、创口大。目前应用的内镜装置，带冲洗内镜外加冲洗泵，但是冲洗管的增加造成了管径增粗，依然存在管径粗、创口大的问题，不利于术后恢复。With the aging of society and the increase of hypertensive diseases, more and more patients with ventricular hemorrhage, especially severe ventricular hemorrhage, have rapid onset, coma in a short time, and difficulty in long-distance transfer. Treatment is based on the principle of proximity. Most patients The first diagnosis and treatment are in primary hospitals. With the development of neurosurgery from macroscopic neurosurgery to microneurosurgery and minimally invasive neurosurgery, neuroendoscopy, as one of the main techniques of minimally invasive neurosurgery, has developed rapidly in the past 10 years and has been applied to patients with severe ventricular hemorrhage In the operation, it has changed the previous situation of single or bilateral external ventricular drainage, long treatment time and poor operation effect. Endoscopic surgery is placed into the third ventricle under visible conditions, and the position is accurate, so that urokinase can be directly injected into the third ventricle, and the drainage of blood clots in the third ventricle, aqueduct, and fourth ventricle can be accelerated, which can help accelerate the opening of the cerebrospinal fluid pathway and further reduce drainage. The indwelling time of the tube and the dosage and frequency of urokinase have the advantages of less surgical trauma, clear vision, and thorough hemostasis, so as to improve the quality of life of patients, shorten the length of hospitalization, and reduce medical expenses. During the operation, because the endoscope is easily contaminated by blood and affects the surgical field of view, it is often necessary to flush the lens, which brings great difficulties to the operation. In some primary hospitals, a syringe was used as a simple external flushing channel, which is different from that of the endoscope. Matching, thick tube diameter, difficult for doctors to operate, and large wound. The currently used endoscopic device is equipped with a flushing endoscope and a flushing pump, but the increase in the flushing tube increases the diameter of the tube, which still has the problems of thick tube diameter and large wound, which is not conducive to postoperative recovery.
发明内容Contents of the invention
本实用新型主要针对现有神经内镜的冲洗装置存在的缺陷，发明了一种神经内镜冲洗装置，其关键结构是通过透明冲洗管管壁形成的冲洗腔，冲洗管管壁与鞘体嵌合，整体管径的增幅不大，手术时置入、冲洗、引流方便，有利于手术操作，也有利于术后恢复。The utility model mainly aims at the defects of the existing flushing device of the neuroendoscope, and invents a flushing device for the neuroendoscope. In combination, the increase in the overall diameter of the tube is not large, and it is convenient to insert, flush, and drain during the operation, which is beneficial to the operation and postoperative recovery.
本实用新型的上述技术问题是通过以下技术方案得以实施的：一种神经内镜冲洗装置，包括内镜、安装于内镜的冲洗装置；所述内镜包括基座，基座上设置有光源接口、视频接口、鞘体接口，鞘体接口连接鞘体，鞘体的外端设置有内窥镜，其特征在于，所述鞘体外壁设置有一层透明的冲洗管管壁，该冲洗管管壁与鞘体外壁之间形成横截面呈月牙形的冲洗腔。The above-mentioned technical problems of the utility model are implemented through the following technical solutions: a neuroendoscope flushing device, including an endoscope and a flushing device installed on the endoscope; the endoscope includes a base, and a light source is arranged on the base Interface, video interface, sheath body interface, the sheath body interface is connected to the sheath body, and the outer end of the sheath body is provided with an endoscope, and it is characterized in that, the outer wall of the sheath body is provided with a layer of transparent flushing tube wall, and the flushing tube tube A flushing chamber with a crescent-shaped cross section is formed between the wall and the outer wall of the sheath.
所述鞘体接口的端面设置有一道内凹的弧形安装槽，所述冲洗管管壁靠近鞘体接口的一端嵌入该弧形安装槽中。The end face of the sheath interface is provided with a concave arc-shaped installation groove, and the end of the flushing pipe wall close to the sheath interface is embedded in the arc-shaped installation groove.
同时，在鞘体的外壁面、与冲洗管管壁连接的部位设置有内凹的直线型安装槽，则冲洗管管壁的两侧边分别嵌入两道直线型安装槽中。At the same time, a concave linear installation groove is provided on the outer wall of the sheath and the part connected to the wall of the flushing pipe, and the two sides of the wall of the flushing pipe are respectively embedded in two linear installation grooves.
所述基座上还设置有用于灌注冲洗液的灌注口，同时，在基座内部设置有一冲洗液流道，该冲洗液流道从灌注口连通至鞘体接口、贯穿鞘体接口后连通至冲洗腔；则外部的冲洗液通过冲洗液流道流入冲洗腔。The base is also provided with a filling port for filling the flushing liquid. At the same time, a flushing liquid flow channel is arranged inside the base. the flushing chamber; the external flushing liquid flows into the flushing chamber through the flushing liquid flow channel.
作为优选，所述所述基座上的灌注口设置有用于调节流量的调节阀门，手术中及时控制冲洗液流量。Preferably, the irrigation port on the base is provided with a regulating valve for regulating the flow, so as to control the flow of the irrigation fluid in time during the operation.
作为优选，所述内窥镜设置成0°，即内窥镜镜面与鞘体横截面的夹角为0°，冲洗腔的出液口位于内窥镜的一侧。Preferably, the endoscope is set at 0°, that is, the angle between the mirror surface of the endoscope and the cross-section of the sheath is 0°, and the liquid outlet of the flushing chamber is located at one side of the endoscope.
作为优选，所述内窥镜设置成30°，即内窥镜镜面与鞘体横截面的夹角为30°，同时，冲洗腔的出液口与内窥镜镜面的正面相对，便于正面冲洗。Preferably, the endoscope is set at 30°, that is, the angle between the endoscope mirror surface and the cross-section of the sheath is 30°, and at the same time, the liquid outlet of the flushing chamber is opposite to the front of the endoscope mirror surface, which is convenient for front flushing .
作为优选，所述内窥镜设置成70°，即内窥镜镜面与鞘体横截面的夹角为70°，同时，冲洗腔的出液口与内窥镜镜面的正面相对，便于正面冲洗。Preferably, the endoscope is set at 70°, that is, the angle between the mirror surface of the endoscope and the cross-section of the sheath is 70°, and at the same time, the liquid outlet of the flushing chamber is opposite to the front of the mirror surface of the endoscope, which is convenient for front flushing .
综上所述，本实用新型与现有技术相比具有如下优点：In summary, the utility model has the following advantages compared with the prior art:
本实用新型提供的神经内镜冲洗装置，其冲洗关键结构是通过透明冲洗管管壁形成的冲洗腔，冲洗管管壁与鞘体嵌合，整体管径的增幅不大，手术时置入、冲洗、引流方便，有利于手术操作，也有利于术后恢复。The neuroendoscope flushing device provided by the utility model has a key flushing structure which is a flushing cavity formed by the transparent flushing tube wall, and the flushing tube wall is fitted with the sheath body, and the increase of the overall diameter is not large. It is convenient for flushing and drainage, which is beneficial to the operation and postoperative recovery.
附图说明Description of drawings
图1是本实用新型的结构示意图；Fig. 1 is the structural representation of the utility model;
图2是本实用新型冲洗腔的截面示意图；Fig. 2 is a schematic cross-sectional view of the flushing chamber of the present invention;
图3是本实用新型基座的局部剖图；Fig. 3 is a partial sectional view of the utility model base;
图4是本实用新型鞘体接口的端面示意图。Fig. 4 is a schematic view of the end face of the sheath interface of the present invention.
图中标号为：1、基座；11、光源接口；12、视频接口；13、鞘体接口；2、鞘体；3、内窥镜；4、冲洗管管壁；41、弧形安装槽；42、直线型安装槽；5、冲洗腔；6、灌注口；7、冲洗液流道；8、调节阀门；9、输液管。The labels in the figure are: 1. base; 11. light source interface; 12. video interface; 13. sheath body interface; 2. sheath body; 3. endoscope; 4. flushing pipe wall; 41. arc-shaped installation groove ; 42. Linear mounting groove; 5. Flushing cavity; 6. Filling port; 7. Flushing fluid channel; 8. Adjusting valve;
具体实施方式Detailed ways
下面结合附图和实施例对本实用新型进一步说明。Below in conjunction with accompanying drawing and embodiment the utility model is further described.
实施例1：Example 1:
如图1所示，一种神经内镜冲洗装置，包括内镜、安装于内镜的冲洗装置；所述内镜包括基座1，基座1上设置有光源接口11、视频接口12、鞘体接口13，鞘体接口13连接鞘体2；鞘体2的外端安装有内窥镜3，内窥镜3可按需求设置成多个角度，分别为0°、30°、70°。As shown in Figure 1, a kind of neuroendoscope flushing device comprises an endoscope, a flushing device installed in the endoscope; the endoscope includes a base 1, and the base 1 is provided with a light source interface 11, a video interface 12, a sheath The body interface 13 and the sheath body interface 13 are connected to the sheath body 2; an endoscope 3 is installed on the outer end of the sheath body 2, and the endoscope 3 can be set at multiple angles according to requirements, respectively 0°, 30°, and 70°.
如图2、4所示，所述鞘体2外壁设置有一层透明的冲洗管管壁4，该冲洗管管壁4与鞘体2外壁之间形成冲洗腔5，冲洗强5的横截面呈月牙形。As shown in Figures 2 and 4, the outer wall of the sheath 2 is provided with a transparent flushing pipe wall 4, and a flushing cavity 5 is formed between the flushing pipe wall 4 and the outer wall of the sheath 2, and the cross section of the flushing force 5 is Crescent.
所述冲洗管管壁4与鞘体2为嵌入式可拆卸连接，具体地，鞘体接口13的端面有一道内凹的弧形安装槽41，冲洗管管壁4靠近鞘体接口13的一端嵌入该弧形安装槽41中；同时，在鞘体2的外壁面两侧分别有一道内凹的直线型安装槽42，则冲洗管管壁4的两侧边分别嵌入两道直线型安装槽42中。The flushing tube wall 4 is embedded and detachably connected to the sheath body 2. Specifically, the end face of the sheath body interface 13 has a concave arc-shaped installation groove 41, and the end surface of the flushing tube tube wall 4 close to the sheath body interface 13 is embedded In the arc-shaped installation groove 41; at the same time, there is a concave linear installation groove 42 on both sides of the outer wall of the sheath body 2, and then the two sides of the flushing pipe wall 4 are respectively embedded in two linear installation grooves 42 .
为了将外部的冲洗液引入冲洗腔5中，在基座5上还设置了灌注口6，灌注口6成空心管状，则外部输送冲洗液的输液管9的出液口连接于该灌注口6；灌注口6处还设置有用于调节流量的调节阀门8；在实际应用中，外部的冲洗液通过输液泵输送并控制输液流速，则输液泵和调节阀门8共同控制输液量，适时调节并及时满足手术要求。In order to introduce the external flushing liquid into the flushing cavity 5, a pouring port 6 is also provided on the base 5, and the pouring port 6 is in the shape of a hollow tube, and the liquid outlet of the transfusion tube 9 for externally transporting the flushing liquid is connected to the pouring port 6 ; The filling port 6 is also provided with a regulating valve 8 for regulating the flow rate; in practical applications, the external flushing liquid is transported through the infusion pump and controls the infusion flow rate, and the infusion pump and the regulating valve 8 jointly control the infusion volume, timely adjust and timely Meet the surgical requirements.
如图3所示，在基座5内部，有一冲洗液流道7，该冲洗液流道7从灌注口6连通至鞘体接口13、贯穿鞘体接口13后连通至冲洗腔5。As shown in FIG. 3 , inside the base 5 , there is an irrigation liquid channel 7 , which communicates from the perfusion port 6 to the sheath interface 13 , passes through the sheath interface 13 and then communicates with the irrigation chamber 5 .
若内窥镜3设置成0°，即内窥镜3镜面与鞘体2横截面的夹角为0°，则冲洗腔5的出液口位于内窥镜3的一侧。If the endoscope 3 is set at 0°, that is, the angle between the mirror surface of the endoscope 3 and the cross section of the sheath body 2 is 0°, the liquid outlet of the flushing chamber 5 is located at one side of the endoscope 3 .
若内窥镜3设置成30°，即内窥镜3镜面与鞘体2横截面的夹角为30°，则冲洗腔5的出液口与内窥镜3镜面的正面相对，有利于冲洗镜面。If the endoscope 3 is set to 30°, that is, the angle between the mirror surface of the endoscope 3 and the cross section of the sheath body 2 is 30°, the liquid outlet of the flushing chamber 5 is opposite to the front of the mirror surface of the endoscope 3, which is conducive to flushing mirror surface.
若内窥镜3设置成70°，即内窥镜3镜面与鞘体2横截面的夹角为70°，则冲洗腔5的出液口与内窥镜3镜面的正面相对，有利于冲洗镜面。If the endoscope 3 is set to 70°, that is, the angle between the mirror surface of the endoscope 3 and the cross section of the sheath body 2 is 70°, the liquid outlet of the flushing chamber 5 is opposite to the front of the mirror surface of the endoscope 3, which is conducive to flushing mirror surface.
文中所描述的具体实施例仅仅是对本实用新型精神作举例说明。本实用新型所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本实用新型的精神或者超越所附权利要求书所定义的范围。The specific embodiments described herein are only examples to illustrate the spirit of the present utility model. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.
Claims (5)
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| CN201720575759.1U CN207575261U (en) | 2017-05-23 | 2017-05-23 | A kind of nerve endoscope flusher |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114917003A (en) * | 2022-07-20 | 2022-08-19 | 珠海康弘医疗科技有限公司 | Percutaneous spine endoscope robot scope sheath drainage device that catchments |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114917003A (en) * | 2022-07-20 | 2022-08-19 | 珠海康弘医疗科技有限公司 | Percutaneous spine endoscope robot scope sheath drainage device that catchments |
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Granted publication date: 20180706 |