技术领域technical field
本发明涉及穿刺诊疗手术设备领域，具体涉及一种可视穿刺活检治疗针。The invention relates to the field of puncture diagnosis and treatment operation equipment, in particular to a visual puncture biopsy treatment needle.
背景技术Background technique
目前，微创技术力求以最小的切口路径和最少的组织损伤，完成对体内病灶的诊断及治疗。具有出血少、术后疼痛轻、恢复快、疤痕细微或无疤痕的特点。临床上进行皮下组织、肾脏、肝脏等穿刺取组织活检，或锥颅置管引流，或穿刺注射药物、或施行小针刀治疗（颈椎病、肱骨外上踝炎、屈指肌腱狭窄性腱鞘炎、第三腰椎横突综合症、慢性腰肌劳损等），或异物（断针、断导管和其他异物）取出操作时，或须依靠手感、或在超声、CT等引导下预测深度等方法来判断是否成功。这些方法比较盲目、耗时，或需要其他设备辅助，时有失误发生。有时，因穿刺过程中的出血，须终止诊疗，甚至转为开放手术急救；或无法观察组织病变，不能获得足够组织检材，无法做出诊断。At present, minimally invasive technology strives to complete the diagnosis and treatment of lesions in the body with the smallest incision path and the least tissue damage. It has the characteristics of less bleeding, less postoperative pain, faster recovery, and minimal or no scars. Clinically, puncture and biopsy of subcutaneous tissue, kidney, liver, etc., or cone drainage, or puncture injection of drugs, or small needle-knife treatment (cervical spondylosis, lateral epicondylitis of humerus, stenosing tenosynovitis of flexor tendon, Three lumbar transverse process syndrome, chronic lumbar muscle strain, etc.), or foreign bodies (broken needles, broken catheters and other foreign bodies) are taken out, it may be necessary to rely on hand feeling, or predict the depth under the guidance of ultrasound, CT, etc. success. These methods are relatively blind, time-consuming, or require the assistance of other equipment, and mistakes occur from time to time. Sometimes, due to bleeding during the puncture, the diagnosis and treatment must be terminated, or even converted to open surgery for emergency treatment; or the tissue lesion cannot be observed, sufficient tissue samples cannot be obtained, and the diagnosis cannot be made.
另外，微整形技术近年来快速发展，注射胶原、透明质酸和颗粒脂肪等软组织填充已经成为最多的美容治疗，然而，在注射填充或抽取颗粒脂肪时，目前的盲视存在不仅容易刺破血管、引发出血，而且容易经血管破口注入上述填充材料，导致血管栓塞、引发失明、偏瘫等严重后果。In addition, micro-plastic surgery technology has developed rapidly in recent years. Soft tissue filling such as injection of collagen, hyaluronic acid and granular fat has become the most cosmetic treatment. However, when injecting filling or extracting granular fat, the current blindness is not only easy to puncture blood vessels , cause bleeding, and it is easy to inject the above-mentioned filling material through the blood vessel breach, resulting in blood vessel embolism, blindness, hemiplegia and other serious consequences.
为解决这些问题，可视穿刺针器（CN201668471U）的前端使用带有摄像头和后端带有液晶显示器的穿刺针，实现了可视穿刺，但因针芯内无操作孔道，无法直视下施行获取组织标本或止血等操作。一种可视穿刺针及其可视穿刺置管针（CN201160881Y）设置了置管腔，可作为针头或置管后注射药物，但其管腔细小，无法置入器械操作，而且，所用冷光源和图像均经光纤传输，图像在其后端经影像接受传感器与影像放大显示器里连接显示，但图像为非数字信号，不变存储和传输。胸腹手术用可视穿刺针（CN203138637U）在针体内设置6-9个腔道，用于插入导丝或激光束，避免缠绕，且可以得出通过哪个腔道可以更好对病变进行诊疗，但其设计必然使用较粗的针体，不利于微创操作而缺乏实用性。所有上述发明还存在不能随时止血的缺点。In order to solve these problems, the visual puncture needle device (CN201668471U) uses a puncture needle with a camera and a liquid crystal display at the front end to achieve visual puncture, but because there is no operation channel in the needle core, it cannot be performed under direct vision Operations such as obtaining tissue samples or hemostasis. A visible puncture needle and its visible puncture tube insertion needle (CN201160881Y) are provided with a tube insertion cavity, which can be used as a needle or injection after tube placement, but the tube cavity is too small to be inserted into an instrument for operation, and the cold light source used Both images and images are transmitted through optical fibers, and the images are connected and displayed in the rear end through the image receiving sensor and the image magnification display, but the images are non-digital signals, which are stored and transmitted unchanged. The visual puncture needle for thoracoabdominal surgery (CN203138637U) has 6-9 lumens in the needle body, which are used to insert the guide wire or laser beam to avoid entanglement, and can determine which lumen can be used to better diagnose and treat lesions. But its design must use a thicker needle body, which is not conducive to minimally invasive operation and lacks practicability. There is also the shortcoming that all above-mentioned inventions cannot stop bleeding at any time.
针对上述问题，本发明特别提供一种可视穿刺活检治疗针，该穿刺针在进行穿刺检验的同时，可作为电刀切割或电凝止血使用，集电刀、活检、治疗于一体，结构简单，功能多样，使用方便。In view of the above problems, the present invention particularly provides a visual puncture biopsy treatment needle, the puncture needle can be used as an electric knife for cutting or electrocoagulation to stop bleeding while performing a puncture test. , various functions, easy to use.
发明内容Contents of the invention
本发明提供一种可视穿刺活检治疗针，该治疗针包括针体1、数字控制端2和显示器3，其中，数字控制端2连接针体1，显示器3连接数字控制端2；针体1为金属材质，中部外表面涂有绝缘层，针体前端11和针体后端12有0.5-5.0mm部分无绝缘层。The present invention provides a visual puncture biopsy treatment needle, which comprises a needle body 1, a digital control terminal 2 and a display 3, wherein the digital control terminal 2 is connected to the needle body 1, and the display 3 is connected to the digital control terminal 2; the needle body 1 It is made of metal, and the outer surface of the middle part is coated with an insulating layer. There are 0.5-5.0mm parts of the front end 11 of the needle body and the rear end 12 of the needle body without an insulating layer.
使用过程中，针体本身可作为单极电刀使用，亦可通过操作孔道113置入电极使用。应用这种方案，能实现穿刺诊疗过程中随时切割或电凝止血。During use, the needle body itself can be used as a monopolar electric knife, and can also be used by inserting an electrode through the operation hole 113 . Applying this scheme can realize hemostasis by cutting or electrocoagulation at any time during puncture diagnosis and treatment.
上述针体1内分为数据线孔道111、导线孔道112和1-2个操作孔道113；数据线孔道111内置数据线，数据线连接针体前端11处设置的微型摄像头；导线孔道112内置导线，导线连接针体前端11设置的LED灯；数据线和导线均连接数字控制端2。数据线孔道、导线孔道和操作孔道以三角形、四边形或导线孔道112位于中间的方式排列，能使LED灯最大范围照亮视野，保证手术照明。The above-mentioned needle body 1 is divided into a data line tunnel 111, a wire tunnel 112 and 1-2 operation tunnels 113; the data line tunnel 111 has a built-in data line, and the data line is connected to the micro camera set at the front end of the needle body 11; the wire tunnel 112 has a built-in wire , the wire is connected to the LED light provided at the front end 11 of the needle body; the data wire and the wire are both connected to the digital control terminal 2 . The data line tunnel, the wire tunnel and the operation tunnel are arranged in a triangle, a quadrangle, or a way in which the wire tunnel 112 is located in the middle, so that the LED lights can illuminate the field of vision to the maximum extent and ensure the operation lighting.
针头外的景象通过镜头反映到CMOS传感器上转换为电信号，经过模/数转换转换为数字图像信号，经数据线送到数字控制端2中的数字信号处理芯片21中加工处理，输出高清HDMI格式图像信号，通过USB接口传输到显示器显示，可实现可视化检测或手术操作。其中，显示器优选液晶显示器，体积小，图像清晰；USB接口便于保存图像数据。The scene outside the needle head is reflected on the CMOS sensor through the lens and converted into an electrical signal, converted into a digital image signal through analog/digital conversion, and sent to the digital signal processing chip 21 in the digital control terminal 2 for processing through the data line, and outputs high-definition HDMI Format image signals are transmitted to the monitor display through the USB interface, which can realize visual inspection or surgical operation. Wherein, the display is preferably a liquid crystal display, which is small in size and clear in image; the USB interface is convenient for saving image data.
针体前端11为斜面的尖锐针头，便于穿刺皮肤组织；也可以是圆弧状的钝头，以便减少皮下注射和抽吸等操作时损伤神经血管的可能性。The front end 11 of the needle body is a sharp needle with an inclined plane, which is convenient for puncturing skin tissue; it may also be a blunt head with a circular arc shape, so as to reduce the possibility of damaging nerves and blood vessels during operations such as subcutaneous injection and suction.
针体前端11是钝头的针体1是双层套管结构，内管13分为数据线孔道111、导线孔道112；内管13与外管12靠近针体前端11的一端密封，之间的空隙为操作孔道113。其中，操作孔道的出口1132位于针体前端11后0.5mm处的一侧或两侧。The front end 11 of the needle body is blunt. The needle body 1 is a double-layer casing structure. The inner tube 13 is divided into a data line tunnel 111 and a wire tunnel 112; The gap is the operating channel 113. Wherein, the outlet 1132 of the operation channel is located on one side or both sides 0.5 mm behind the front end 11 of the needle body.
针体前端11是钝头的针体1内分为四个扇形孔道，相对设置两个孔道分别为数据线孔道111、导线孔道112，剩下两个孔道为操作孔道113，操作孔道113靠近针体前端11的一端密封。其中，操作孔道的出口1132位于针体前端11后0.5mm处的一侧或两侧。The front end 11 of the needle body is blunt. The inside of the needle body 1 is divided into four fan-shaped channels. Two channels are arranged opposite to each other and are respectively the data line channel 111 and the wire channel 112. The remaining two channels are the operation channels 113. The operation channel 113 is close to the needle. One end of body front end 11 is sealed. Wherein, the outlet 1132 of the operation channel is located on one side or both sides 0.5 mm behind the front end 11 of the needle body.
所述治疗针还包括可转动支架4，显示器3通过可转动支架4连接数字控制端2，有利于随意调整显示器与针体的夹角，便于同时观察皮肤表面和穿刺针头处的情况。The treatment needle also includes a rotatable bracket 4, and the display 3 is connected to the digital control terminal 2 through the rotatable bracket 4, which is conducive to arbitrarily adjusting the angle between the display and the needle body, and is convenient for simultaneously observing the skin surface and the situation at the puncture needle.
附图说明Description of drawings
图1本发明的主视图The front view of the present invention of Fig. 1
（1）尖锐针头(1) Sharp needle
1-针体，11-针体前端，12-针体后端；2-数字控制端，21-数字信号处理芯片；1131-操作孔道的入口，4-可转动支架1-needle body, 11-needle body front end, 12-needle body rear end; 2-digital control terminal, 21-digital signal processing chip; 1131-the entrance of the operation channel, 4-rotatable bracket
（2）钝头(2) blunt head
图2针体各孔径分布Figure 2 The distribution of each pore size of the needle body
111-数据线孔，112-导线孔，113-操作孔；111-data line hole, 112-wire hole, 113-operation hole;
（1）1个数据孔，1个导线孔，1个操作孔(1) 1 data hole, 1 wire hole, 1 operation hole
（2）1个数据孔，1个导线孔，2个操作孔(2) 1 data hole, 1 wire hole, 2 operation holes
图3针体前端为钝头的针体结构Figure 3 Needle body structure with a blunt tip at the front end of the needle body
（1）双层套管结构：13-外管，14-内管，1132-操作孔道的出口(1) Double-layer casing structure: 13-outer pipe, 14-inner pipe, 1132-the outlet of the operating channel
（2）四个扇形孔道结构(2) Four fan-shaped channel structures
图4显示器Figure 4 Display
3-显示器。3 - Display.
具体实施方式detailed description
实施例1可视穿刺活检治疗针的组装Embodiment 1 Visual puncture biopsy treatment needle assembly
本发明提供一种可视穿刺活检治疗针，该治疗针包括针体1、数字控制端2和显示器3，其中，数字控制端2连接针体1，显示器3连接数字控制端2；针体1为金属材质，中部外表面涂有绝缘层，针体前端和针体后端有0.5-5.0mm部分无绝缘层。The present invention provides a visual puncture biopsy treatment needle, which comprises a needle body 1, a digital control terminal 2 and a display 3, wherein the digital control terminal 2 is connected to the needle body 1, and the display 3 is connected to the digital control terminal 2; the needle body 1 It is made of metal, and the outer surface of the middle part is coated with an insulating layer. The 0.5-5.0mm part of the front end of the needle body and the rear end of the needle body has no insulation layer.
所述针体1内分为数据线孔道111、导线孔道112和1-2个操作孔道113，三者以三角形、四边形或导线孔道112位于中间的方式排列。数据线孔道111内置数据线，数据线连接针体前端11处设置的微型摄像头；导线孔道112内置导线，导线连接针体前端11设置的LED灯；数据线和导线均连接数字控制端2。The needle body 1 is divided into a data line tunnel 111, a wire tunnel 112 and 1-2 operation tunnels 113, and the three are arranged in a triangle, a quadrangle, or a way that the wire tunnel 112 is located in the middle. The built-in data line of data line tunnel 111, data line connects the miniature camera that needle body front end 11 places are provided with;
所述针体前端11呈斜面的尖锐针头，也可以是圆弧状的钝头。The front end 11 of the needle body is a sharp needle with an inclined plane, or it can be a blunt needle with an arc shape.
其中，针体前端11是钝头的针体1是双层套管结构，内管13分为数据线孔道111、导线孔道112；内管13与外管12靠近针体前端11的一端密封，之间的空隙为操作孔道113，操作孔道113的出口位于针体前端11后0.5mm处的一侧或两侧。Wherein, the needle body 1 with a blunt front end 11 is a double-layer sleeve structure, and the inner tube 13 is divided into a data line tunnel 111 and a wire tunnel 112; the inner tube 13 and the outer tube 12 are sealed at one end close to the needle front end 11, The gap between them is the operating channel 113, and the outlet of the operating channel 113 is located on one side or both sides of the 0.5 mm behind the front end 11 of the needle body.
针体前端11是钝头的针体1内分为四个扇形孔道，相对设置两个孔道分别为数据线孔道111、导线孔道112，剩下两个孔道为操作孔道113，操作孔道113靠近针体前端11的一端密封，操作孔道113的出口位于针体前端11后0.5mm处的一侧或两侧。The front end 11 of the needle body is blunt. The inside of the needle body 1 is divided into four fan-shaped channels. Two channels are arranged opposite to each other and are respectively the data line channel 111 and the wire channel 112. The remaining two channels are the operation channels 113. The operation channel 113 is close to the needle. One end of the front end 11 of the needle body is sealed, and the outlet of the operation channel 113 is located on one or both sides of the rear 0.5mm of the front end 11 of the needle body.
所述治疗针还包括可转动支架4，数字控制端2通过可转动支架4连接显示器3。The treatment needle also includes a rotatable bracket 4, and the digital control terminal 2 is connected to the display 3 through the rotatable bracket 4.
实施例2针体内各孔径分配The distribution of each aperture in the needle body in embodiment 2
本发明所述可视穿刺活检治疗针的针体1内，数据线孔111、导线孔112和操作孔113可根据实际需要进行分割和分配，优选导线孔112位于针体1中间位置的技术方案，以便更好地为手术提供照明。In the needle body 1 of the visible puncture biopsy treatment needle of the present invention, the data line hole 111, the wire hole 112 and the operation hole 113 can be divided and distributed according to actual needs, and the preferred technical solution is that the wire hole 112 is located in the middle of the needle body 1 , in order to better provide lighting for surgery.
（1）图2（1）：1个数据孔，1个导线孔，1个操作孔(1) Figure 2 (1): 1 data hole, 1 wire hole, 1 operation hole
（2）图2（2）：1个数据孔，1个导线孔，2个操作孔(2) Figure 2 (2): 1 data hole, 1 wire hole, 2 operation holes
实施例3可视穿刺活检治疗针用于止血或切割Embodiment 3 visual puncture biopsy treatment needle is used for hemostasis or cutting
使用本发明时，先在操作孔内可置入硬膜外穿刺针芯或小儿头皮针芯或心脏飘浮导管针芯或介入导管针芯等（钝针头时，先行用普通锐利针头刺破皮肤，然后使用本发明），然后穿刺。穿刺过程中，随时经操作孔注水冲洗和吸引、清晰视野，同时经针体后端的金属部分电凝止血或切割；亦可通过一个操作孔冲洗，另一操作孔放入电极或激光光导纤维，观察皮下血管瘤等病变组织后，行电凝固术或切割术或激光凝固气化等治疗。When using the present invention, an epidural puncture needle core or a scalp needle core for children or a heart floating catheter needle core or an interventional catheter needle core, etc. can be inserted in the operation hole (when the needle is blunt, first puncture the skin with a common sharp needle, Then use the present invention), and then puncture. During the puncture process, water can be injected through the operation hole for flushing and suction at any time to clear the field of vision, and at the same time, the metal part at the back end of the needle body can be electrocoagulated to stop bleeding or cut; it can also be rinsed through one operation hole, and electrodes or laser optical fibers can be placed in the other operation hole. After observing subcutaneous hemangioma and other diseased tissues, electrocoagulation or cutting or laser coagulation and gasification are performed.
实施例4可视穿刺活检治疗针用于穿刺检测或治疗Embodiment 4 visual puncture biopsy treatment needle is used for puncture detection or treatment
使用本发明结合超声或CT等引导下定向穿刺，可以直视观察穿刺路径和肝脏、肾脏和乳腺等器官的肿块或出血以及皮下情况，有利于高选择切取病变组织活检，减少微创手术中误诊和漏诊或误伤率。Using the present invention combined with directional puncture under the guidance of ultrasound or CT, you can directly observe the puncture path and the mass or bleeding and subcutaneous conditions in organs such as liver, kidney and breast, which is conducive to highly selective biopsy of lesion tissue and reduces misdiagnosis in minimally invasive surgery and misdiagnosis or misinjury rates.
使用本发明穿刺时，操作孔内可使用硬膜外穿刺针芯或小儿头皮针芯或心脏飘浮导管针芯或介入导管针芯等（钝针头时，先行用普通锐利针头刺破皮肤，然后使用本发明），在经一个操作孔注水冲洗和吸引、清晰视野的同时，另一操作孔放入活检穿刺针或活检钳获取组织标本、或置入吸脂管抽吸脂肪或脂肪注射管植入等。此过程中还可随时行电凝止血或电刀切割操作。When using the puncture of the present invention, an epidural puncture needle core or a pediatric scalp needle core or a heart floating catheter needle core or an interventional catheter needle core can be used in the operation hole (when the needle is blunt, pierce the skin with an ordinary sharp needle first, and then use In the present invention), while injecting water into one operation hole for flushing and suction, and clearing the field of vision, another operation hole is placed into a biopsy needle or biopsy forceps to obtain tissue samples, or placed in a liposuction tube to suck fat or implant a fat injection tube Wait. During this process, hemostasis by electrocoagulation or cutting by electric knife can also be performed at any time.
针体大小可以从25G到12G不等，长度可以从标准长度到特别加长不等，结构相同，供不同用途使用：The size of the needle body can vary from 25G to 12G, and the length can vary from standard length to special lengthened, with the same structure, for different purposes:
锐利针头用途：Sharp needle use:
1）、经皮肝穿活检针：可使用14G或16G特制加长针，尤其14G可获得更多组织，提高诊断的准确率，因可同时观察肝脏并电凝止血，可减少穿刺次数和降低出血风险，使盲视不敢穿刺的怀疑肝硬化和血管瘤等容易出血者的穿刺活检或治疗更加安全。1) Percutaneous liver biopsy needle: 14G or 16G special extended needle can be used, especially 14G can obtain more tissue and improve the accuracy of diagnosis, because the liver can be observed at the same time and electrocoagulation can stop bleeding, which can reduce the number of punctures and reduce bleeding Risk, so that the biopsy or treatment of those suspected of liver cirrhosis and hemangioma who are prone to bleeding such as blindness and dare not puncture are safer.
2）、经皮肾活检针：可使用18G或16G特制加长针，可显著降低经皮肾活检（盲视下）易形成动静脉內瘘（约15%）、肾周包膜下血肿（57-91%），等。2) Percutaneous renal biopsy needle: 18G or 16G special extended needle can be used, which can significantly reduce the risk of arteriovenous fistula (about 15%) and perirenal subcapsular hematoma (57%) in percutaneous renal biopsy (under blind vision). -91%), etc.
3）、锥颅穿刺针：用18G针头。3) Cone cranial puncture needle: use 18G needle.
4）、各种小针刀治疗。4), all kinds of small needle knife treatment.
5）、可视下小针刀诊疗（肌筋膜疼痛综合征、腱鞘炎、神经血管卡压综合征、椎间盘突出症、骨刺形成、瘢痕挛缩所致功能障碍，等疾病治疗）。5) Diagnosis and treatment with a small needle knife under visualization (myofascial pain syndrome, tenosynovitis, neurovascular entrapment syndrome, intervertebral disc herniation, bone spur formation, dysfunction caused by scar contracture, etc.).
6）、经皮异物（断针、断导管和其他异物）取出术。6). Percutaneous removal of foreign bodies (broken needles, broken catheters and other foreign bodies).
7）、可视颗粒脂肪（胶原、透明质酸，等）软组织填充美容治疗。7), visible particle fat (collagen, hyaluronic acid, etc.) soft tissue filling beauty treatment.
8）、可视巨乳、腹壁吸脂术等体型雕塑和减肥。8), visible big breasts, abdominal wall liposuction and other body sculpting and weight loss.
9）、皮下血管瘤等电凝或激光等治疗。9), subcutaneous hemangioma and other electrocoagulation or laser treatment.
10）、疑难血管穿刺等。10), Difficult blood vessel puncture, etc.
钝针头用途：Blunt needle use:
1）、用于胶原、透明质酸和颗粒脂肪、羟基磷灰石、爱贝芙、伊维兰等注射填充；1), used for injection filling of collagen, hyaluronic acid and granular fat, hydroxyapatite, Aibeifu, Evelan, etc.;
2）、脂肪抽吸治疗（肥胖、脂肪瘤、男性乳房肥大症等）。2), liposuction treatment (obesity, lipoma, gynecomastia, etc.).
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410621544.XACN105615929A (en) | 2014-11-05 | 2014-11-05 | Visual puncture biopsy treatment needle |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410621544.XACN105615929A (en) | 2014-11-05 | 2014-11-05 | Visual puncture biopsy treatment needle |
| Publication Number | Publication Date |
|---|---|
| CN105615929Atrue CN105615929A (en) | 2016-06-01 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410621544.XAPendingCN105615929A (en) | 2014-11-05 | 2014-11-05 | Visual puncture biopsy treatment needle |
| Country | Link |
|---|---|
| CN (1) | CN105615929A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106361406A (en)* | 2016-10-13 | 2017-02-01 | 武汉大学 | Multi-angle visual high-intensity and high-toughness intelligent ceramic needle knife |
| CN106691551A (en)* | 2017-01-05 | 2017-05-24 | 青岛市第三人民医院 | Monitor system and monitor method guided by ultrasound-intervention puncture needle |
| CN106725735A (en)* | 2016-12-05 | 2017-05-31 | 武汉大学 | The ultrahigh resolution visual intelligent pin knife that energy real-time monitoring biological tissue develops |
| CN109793541A (en)* | 2019-04-02 | 2019-05-24 | 广州现代医院有限责任公司 | Brain biopsy device and method of use |
| CN110870783A (en)* | 2019-12-06 | 2020-03-10 | 吕敬群 | Split assembly and surgical accessory |
| CN111973235A (en)* | 2020-08-31 | 2020-11-24 | 中国人民解放军总医院第一医学中心 | Kidney puncture sampling device |
| CN112972013A (en)* | 2021-02-19 | 2021-06-18 | 北京医院 | Visual intervention path establishing system |
| CN113749695A (en)* | 2021-10-22 | 2021-12-07 | 海南医学院第二附属医院 | A multi-visualization transurethral prostate biopsy system and using method thereof |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1110183A (en)* | 1994-04-15 | 1995-10-18 | 王应才 | Percutaneous intraneoplastic microwave radiator |
| CN101485588A (en)* | 2009-02-25 | 2009-07-22 | 中国人民解放军总医院 | Puncture needle for minimally invasive treatment |
| CN201668471U (en)* | 2010-05-13 | 2010-12-15 | 刘灿辉 | Visual puncture apparatus |
| CN201840508U (en)* | 2010-10-18 | 2011-05-25 | 徐东 | Novel lung biopsy puncture needle |
| CN102481091A (en)* | 2009-07-10 | 2012-05-30 | 轴外科技术公司 | Handheld Minimized Size Diagnostic Device with Integrated Remote Imaging Device |
| CN102626329A (en)* | 2012-03-13 | 2012-08-08 | 郑州大学 | Radiofrequency ablation negative pressure automatic biopsy gun |
| CN203138637U (en)* | 2013-03-22 | 2013-08-21 | 王志伟 | Visual puncture needle for abdominothoracic operation |
| CN203576632U (en)* | 2013-12-04 | 2014-05-07 | 马顺茂 | Superficial venous electro-coagulation diathermy needle |
| CN204274512U (en)* | 2014-11-05 | 2015-04-22 | 兰州大学 | A kind of visual puncturing biopsy medical needle |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1110183A (en)* | 1994-04-15 | 1995-10-18 | 王应才 | Percutaneous intraneoplastic microwave radiator |
| CN101485588A (en)* | 2009-02-25 | 2009-07-22 | 中国人民解放军总医院 | Puncture needle for minimally invasive treatment |
| CN102481091A (en)* | 2009-07-10 | 2012-05-30 | 轴外科技术公司 | Handheld Minimized Size Diagnostic Device with Integrated Remote Imaging Device |
| CN201668471U (en)* | 2010-05-13 | 2010-12-15 | 刘灿辉 | Visual puncture apparatus |
| CN201840508U (en)* | 2010-10-18 | 2011-05-25 | 徐东 | Novel lung biopsy puncture needle |
| CN102626329A (en)* | 2012-03-13 | 2012-08-08 | 郑州大学 | Radiofrequency ablation negative pressure automatic biopsy gun |
| CN203138637U (en)* | 2013-03-22 | 2013-08-21 | 王志伟 | Visual puncture needle for abdominothoracic operation |
| CN203576632U (en)* | 2013-12-04 | 2014-05-07 | 马顺茂 | Superficial venous electro-coagulation diathermy needle |
| CN204274512U (en)* | 2014-11-05 | 2015-04-22 | 兰州大学 | A kind of visual puncturing biopsy medical needle |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106361406A (en)* | 2016-10-13 | 2017-02-01 | 武汉大学 | Multi-angle visual high-intensity and high-toughness intelligent ceramic needle knife |
| CN106725735A (en)* | 2016-12-05 | 2017-05-31 | 武汉大学 | The ultrahigh resolution visual intelligent pin knife that energy real-time monitoring biological tissue develops |
| CN106725735B (en)* | 2016-12-05 | 2019-04-09 | 武汉大学 | Ultra-high-resolution visualization smart needle knife capable of real-time monitoring of biological tissue evolution |
| CN106691551A (en)* | 2017-01-05 | 2017-05-24 | 青岛市第三人民医院 | Monitor system and monitor method guided by ultrasound-intervention puncture needle |
| CN109793541A (en)* | 2019-04-02 | 2019-05-24 | 广州现代医院有限责任公司 | Brain biopsy device and method of use |
| CN110870783A (en)* | 2019-12-06 | 2020-03-10 | 吕敬群 | Split assembly and surgical accessory |
| CN111973235A (en)* | 2020-08-31 | 2020-11-24 | 中国人民解放军总医院第一医学中心 | Kidney puncture sampling device |
| CN111973235B (en)* | 2020-08-31 | 2021-06-04 | 中国人民解放军总医院第一医学中心 | Kidney puncture sampling device |
| CN112972013A (en)* | 2021-02-19 | 2021-06-18 | 北京医院 | Visual intervention path establishing system |
| CN113749695A (en)* | 2021-10-22 | 2021-12-07 | 海南医学院第二附属医院 | A multi-visualization transurethral prostate biopsy system and using method thereof |
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|---|---|---|
| CN105615929A (en) | Visual puncture biopsy treatment needle | |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication | Application publication date:20160601 |