CN2862982Y - Implanted isocon and matched posting device put into the isocon - Google Patents
Implanted isocon and matched posting device put into the isocon Download PDFInfo
- Publication number
- CN2862982Y CN2862982Y CN 200520146943 CN200520146943U CN2862982Y CN 2862982 Y CN2862982 Y CN 2862982Y CN 200520146943 CN200520146943 CN 200520146943 CN 200520146943 U CN200520146943 U CN 200520146943U CN 2862982 Y CN2862982 Y CN 2862982Y
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- China
- Prior art keywords
- isocon
- support portion
- implantation
- lower support
- axis
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Abstract
The utility model discloses an implanted-type spiral distributor comprising a central tube. Upper and lower supports in equal length are respectively arranged on both ends of the central tube. The upper and lower supports are integrated with the central tube. The upper and lower supports are two semi-tubes or tubes that are provided accordingly. When the upper and lower supports match each other, a straight extension can be formed with the same width as external diameter of the central tube. An implanter matched with the spiral distributor is arranged inside, comprising a central shaft, a slide part and a handle part. Rear of the central shaft is fixed onto the handle part. The slide part can be slided to sleeve the central shaft. Distance between front end of the central shaft and front end of a front tube of the slide part is equal to the length of the spiral distributor in the matching status. A spring is provided between rear end of the slide part and the handle part. The utility model can overcome the problems of big surgical wounds, spiral distributor fixing difficulties and complex operation, so that patients' healing effects can be better.
Description
Technical field
This utility model relates to a cover medical apparatus and instruments, designs a kind of implantation isocon that is used for the treatment of the intraluminal fluid subarachnoid space shunting of syringomyelia and marrow Intramedullary Cysts especially, and inserts the employed supporting inserter of this isocon.
Background technology
In diagnosis and treatment to the neurosurgery disease, part syringomyelia and Spinal Intramedullary Cysts patient need go the intraluminal fluid subarachnoid space shunt operation of spinal cord cavity and marrow Intramedullary Cysts, be not exclusively used at present the isocon of this purpose and be specifically designed to the operating theater instruments of laying isocon, for treating in this, at present general way is: the implantation material of using other is cut into short straight tube and uses, and its operating process is roughly: a, prune short straight tube and bolt line thereon; B, on spinal cord, make mouth; C, short straight tube is inserted in the subarachnoid space; D, one of short straight tube end is inserted spinal cord cavity or cyst intracavity, the other end is retained in subarachnoid space; E, the bolt suturing with thread management on the pipe is fixed in spinal cord mantle or dura mater.This execute-in-place is not only operated more loaded down with trivial details, and the fixing relatively difficulty of isocon prolongs operating time, and the patient is caused bigger wound, can cause damage to spinal cord simultaneously, and influence is the back effect more.
The utility model content
At the shortcoming that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of minimizing wound and spinal cord injury, easy and simple to handle, fixing reliable isocon, and inserts the employed supporting inserter of this isocon.
The technical solution adopted in the utility model is: a kind of implantation isocon, it comprises central canal, be respectively arranged with upper and lower two support portions at the left and right two ends of described central canal, described upper and lower support portion and described central canal are structure as a whole, described upper and lower support portion is corresponding the setting, described upper and lower support portion is to fashionable, and described upper support portion upper surface equals the external diameter of described central canal to the width between the described lower support subordinate surface.
Described implantation isocon, described upper and lower support portion can be two semicanals of correspondence setting, described upper and lower support portion forms the straight shape extension identical with the central canal external diameter to fashionable.
Described implantation isocon, described upper and lower support portion can be two pipes of correspondence setting, described upper and lower support portion forms the width straight shape identical with the central canal external diameter and extends fashionable.
Described implantation isocon, the support portion of described central canal and arranged on left and right sides are can length identical.
Described implantation isocon, described central canal and support portion can be made for medical silica-gel.
Described implantation isocon, the longitudinal cross-section of described central canal can be ellipse.
Insert the supporting inserter of above-mentioned arbitrary implantation isocon, it comprises axis, sliding part and grip part, described grip part is fixed at the rear portion of described axis, described sliding part is made up of preceding pipe and back pipe, connect by connecting portion between pipe and the back pipe before described, below the pipe of back, be provided with and pull button, the preceding pipe of described sliding part and back pipe slidably are located on the described axis, distance between the front end of described axis and the sliding part front end equals the length under the involutory state of described isocon, the pipe outer wall of pipe is provided with thickened section before the described sliding part, junction in the rear end of described grip part and described sliding part is provided with spring, front end at described axis is provided with the spacer that matches with the involutory surface of described isocon support portion, and the tip of the axis is provided with the adjustment knob in described.
The supporting inserter of described implantation isocon can be provided with scale on described axis.
The supporting inserter of described implantation isocon, the scale on the described axis can be two places, lays respectively on the axis corresponding in the terminal outer and back pipe front end of pipe before the sliding part.
The supporting inserter of described implantation isocon, described axis is a solid cylinder.
Implantation isocon of the present utility model, owing to be respectively arranged with at the two ends of isocon, lower support portion, on, lower support portion is corresponding two semicanals that are provided with or pipe, when installing, to go up, following two semicanals or pipe are to altogether, at this moment, on, following two support portions form the width straight shape identical with the central canal diameter and extend, under the cooperation of supporting inserter, can easily this isocon be inserted in the intracavity and subarachnoid space of the spinal cord cavity that needs shunting or marrow Intramedullary Cysts, and after in isocon enters the intracavity of spinal cord cavity or marrow Intramedullary Cysts and subarachnoid space, isocon presents initial condition, the support portion can be supported in the intracavity and subarachnoid space of spinal cord cavity or marrow Intramedullary Cysts, plays location and fixed effect, thereby guarantees that isocon can not break away from.The supporting inserter that is used with the property implanted isocon, can cooperate easily isocon is positioned over the shunting position accurately, being used of isocon and supporting inserter, overcome the problem that operation wound is big in the past, isocon is fixed difficulty, complex operation, made more back better effects if of patient.
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
Description of drawings
Fig. 1 is the front view under the implantation isocon naturalness of the present utility model;
Vertical view when Fig. 2 is semicanal for its support portion of implantation isocon of the present utility model under the naturalness;
Fig. 3 is the front view under the involutory state of implantation isocon of the present utility model;
Vertical view when Fig. 4 is tubulose for its support portion of implantation isocon of the present utility model under the naturalness;
Vertical view when Fig. 5 is tubulose for its support portion of implantation isocon of the present utility model under the involutory state;
Fig. 6 is front view of inserting the supporting inserter axis that isocon uses of the present utility model;
Fig. 7 is vertical view of inserting the supporting inserter axis that isocon uses of the present utility model;
Fig. 8 is the supporting inserter sliding part front view that isocon is used of inserting of the present utility model;
Fig. 9 is front view of inserting the supporting inserter grip part that isocon uses of the present utility model;
Figure 10 inserts supporting inserter and the front end that isocon uses and settles the structural representation of implanting the property isocon for of the present utility model.
Among the figure, 1 central canal for the property implanted isocon; 2 upper support portions for the property implanted isocon; 3 lower support portions for the property implanted isocon; 4 for inserting the axis of the supporting inserter that isocon uses; 5 for inserting the sliding part of the supporting inserter that isocon uses; 6 for inserting the grip part of the supporting inserter that isocon uses; 7 is the spacer of inserter axis front end; 8 is the adjustment knob of shaft rear end in the inserter; 9 is the preceding pipe of inserter sliding part; 10 is the back pipe of inserter sliding part; 11 is the connecting portion of preceding pipe of inserter sliding part and back pipe; 12 is the thickened section on the pipe before the inserter sliding part; 13 are the button of pulling on the pipe behind the inserter sliding part; 14 is the spring on the inserter grip part; 15 is the scale on the inserter axis.
The specific embodiment
Embodiment one: as Figure 1-3, implantation isocon of the present utility model, it comprises central canal 1, left side at central canal 1, right two ends are respectively arranged with isometric upper support portion 2 and lower support portion 3, upper support portion 2, lower support portion 3 and central canal 1 are structure as a whole, on described, lower support portion is corresponding two semicanals that are provided with, 3 pairs in upper support portion 2 and lower support portion are fashionable, upper support portion 2 forms the extension identical with the central canal external diameter with lower support portion 3, wherein, central canal 1 left side, on the right both sides, lower support minister's degree is identical, and in actual use, central canal 1 and upper support portion 2 and lower support portion 3 can make with medical silica-gel.
Embodiment two: as Fig. 1,3,4, shown in 5, implantation isocon of the present utility model, it comprises central canal 1, left side at central canal 1, right two ends are respectively arranged with isometric upper support portion 2 and lower support portion 3, upper support portion 2, lower support portion 3 and central canal 1 are structure as a whole, on described, lower support portion is corresponding two pipes that are provided with, 3 pairs in upper support portion 2 and lower support portion are fashionable, upper support portion 2 forms the width straight shape identical with the central canal external diameter with lower support portion 3 and extends, wherein, central canal 1 left side, on the right both sides, lower support minister's degree is identical, and in actual use, central canal 1 and upper support portion 2 and lower support portion 3 can make with medical silica-gel.
Shown in Fig. 6-10, settle the employed supporting inserter of the property implanted isocon, it comprises axis 4, sliding part 5 and grip part 6, axis 4 is a solid cylinder, grip part 6 is fixed at the rear portion of axis 4, front end at axis 4 is provided with the spacer 7 that matches with the involutory surface of isocon support chip, is provided with at the end of axis 4 and adjusts knob 8.Sliding part 5 is made up of preceding pipe 9 and back pipe 10, connects by connecting portion 11 between preceding pipe 9 and the back pipe 10, and the pipe outer wall of pro-pipe 7 is provided with thickened section 12, is provided with below back pipe 8 and pulls button 13.The preceding pipe 9 of sliding part 5 and back pipe 10 slidably are located on the axis 4, manage distance between 9 the front end before the front end of axis 4 and the sliding part 5 and equal length under the involutory state of isocon, are provided with spring 14 between the rear end of sliding part 5 and grip part 6.
Operating procedure of the present utility model is as follows: operation is cut dura mater and arachnoidea and suspention through semi-vertebral plate or vertebral plate keyhole approach.The relative position of spinal cord long axis direction and patient's hands during by operation, adjust the sensing of the spacer 7 of inserter axis 4 by rotary knob 8, with 2,3 pairs of the upper and lower support portions of isocon are synthetic show straight shape as Fig. 3 after, just in time put into the preceding pipe 9 of sliding part 5 on the inserter, as shown in figure 10.After making mouth on the spinal cord, the inserter front end is entered spinal cord cavity or cyst intracavity through making-port, note not using force above thickened section 12, pull and pull button 13, sliding part 5 slides backward, and the isocon of pipe 9 is released before being positioned at, the upper and lower support portion 2,3 at isocon two ends successively is reset to the naturalness as Fig. 1 in the intracavity of spinal cord cavity or marrow Intramedullary Cysts and subarachnoid space, isocon is limited on the spinal cord, sews up arachnoidea and dura mater, the isocon successful installation.
In order to understand in the process of inserting, the particular location that isocon discharges can be provided with scale 15 by axis 4, by the relative position of judging that sliding part 5 slided on axis 4, grasps the release progress of isocon.
Pipe 9 degree of depth that enter spinal cord before the thickened section 12 limit slippage portions, the front end of thickened section 12 are corresponding to the postmedian that is installed on the isocon central canal in the pipe 9 before the sliding part with involutory state, so that freely the strutting of the upper and lower support portion at isocon two ends.
Claims (10)
1, a kind of implantation isocon, it is characterized in that: it comprises central canal, be respectively arranged with upper and lower two support portions at the left and right two ends of described central canal, described upper and lower support portion and described central canal are structure as a whole, described upper and lower support portion is corresponding the setting, described upper and lower support portion is to fashionable, and described upper support portion upper surface equals the external diameter of described central canal to the width between the described lower support subordinate surface.
2, implantation isocon according to claim 1 is characterized in that: described upper and lower support portion is corresponding two semicanals that are provided with, and described upper and lower support portion is to fashionable, and described upper and lower support portion forms the straight shape extension identical with the central canal diameter.
3, implantation isocon according to claim 1 is characterized in that: described upper and lower support portion is corresponding two pipes that are provided with, and described upper and lower support portion is to fashionable, and described upper and lower support portion forms the width straight shape identical with the central canal diameter and extends.
4, according to claim 1 or 2 or 3 described implantation isocons, it is characterized in that: the support portion length of described central canal and arranged on left and right sides is identical.
5, implantation isocon according to claim 1 is characterized in that: described central canal and support portion are that medical silica-gel is made.
6, implantation isocon according to claim 1 is characterized in that: the longitudinal cross-section of described central canal is for oval.
7, insert the supporting inserter of arbitrary implantation isocon among the claim 1-6, it is characterized in that: it comprises axis, sliding part and grip part, described grip part is fixed at the rear portion of described axis, described sliding part is made up of preceding pipe and back pipe, connect by connecting portion between pipe and the back pipe before described, below the pipe of back, be provided with and pull button, the preceding pipe of described sliding part and back pipe slidably are located on the described axis, distance between the front end of described axis and the sliding part front end equals the length under the involutory state of described isocon, the pipe outer wall of pipe is provided with thickened section before the described sliding part, junction in the rear end of described grip part and described sliding part is provided with spring, front end at described axis is provided with the spacer that matches with the involutory surface of described isocon support portion, and the tip of the axis is provided with the adjustment knob in described.
8, the supporting inserter of implantation isocon according to claim 7, it is characterized in that: described axis is provided with scale.
9, the supporting inserter of implantation isocon according to claim 8, it is characterized in that: the scale on the described axis is two places, lays respectively on the axis corresponding in the terminal outer and back pipe front end of pipe before the sliding part.
10, according to the supporting inserter of the described implantation isocon of claim 7-9, it is characterized in that: described axis is a solid cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520146943 CN2862982Y (en) | 2005-12-28 | 2005-12-28 | Implanted isocon and matched posting device put into the isocon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520146943 CN2862982Y (en) | 2005-12-28 | 2005-12-28 | Implanted isocon and matched posting device put into the isocon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862982Y true CN2862982Y (en) | 2007-01-31 |
Family
ID=37675435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520146943 Expired - Fee Related CN2862982Y (en) | 2005-12-28 | 2005-12-28 | Implanted isocon and matched posting device put into the isocon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862982Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007073681A1 (en) * | 2005-12-28 | 2007-07-05 | Yang Zhang | An implant shunt tube and a mating applier for implanting the shunt tube |
| CN109310851A (en) * | 2016-07-22 | 2019-02-05 | 株式会社玗荣医疗器 | Drain tube inserter |
-
2005
- 2005-12-28 CN CN 200520146943 patent/CN2862982Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007073681A1 (en) * | 2005-12-28 | 2007-07-05 | Yang Zhang | An implant shunt tube and a mating applier for implanting the shunt tube |
| CN109310851A (en) * | 2016-07-22 | 2019-02-05 | 株式会社玗荣医疗器 | Drain tube inserter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Yang Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Yang Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070131 Termination date: 20091228 |