CN213941659U - Drainage tube special for drainage tube imbedding device of nerve navigation system - Google Patents
Drainage tube special for drainage tube imbedding device of nerve navigation system Download PDFInfo
- Publication number
- CN213941659U CN213941659U CN202022414438.8U CN202022414438U CN213941659U CN 213941659 U CN213941659 U CN 213941659U CN 202022414438 U CN202022414438 U CN 202022414438U CN 213941659 U CN213941659 U CN 213941659U
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- China
- Prior art keywords
- drainage tube
- rear end
- joint
- connect
- tube
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 210000005036 nerve Anatomy 0.000 title claims abstract description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000000741 silica gel Substances 0.000 claims abstract description 8
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 8
- 230000001537 neural effect Effects 0.000 abstract 2
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 7
- 206010018852 Haematoma Diseases 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 102000003990 Urokinase-type plasminogen activator Human genes 0.000 description 3
- 108090000435 Urokinase-type plasminogen activator Proteins 0.000 description 3
- 229960005356 urokinase Drugs 0.000 description 3
- 208000002403 Encephalocele Diseases 0.000 description 2
- 206010015769 Extradural haematoma Diseases 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000005013 brain tissue Anatomy 0.000 description 2
- 230000002490 cerebral effect Effects 0.000 description 2
- 238000007920 subcutaneous administration Methods 0.000 description 2
- 230000000451 tissue damage Effects 0.000 description 2
- 231100000827 tissue damage Toxicity 0.000 description 2
- 206010065532 Cerebrospinal fluid retention Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 206010015037 epilepsy Diseases 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002675 image-guided surgery Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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Abstract
The utility model discloses a special drainage tube of device is put into to nerve navigation system drainage tube contains drainage tube and joint, the drainage tube pipe wall is equipped with the scale sign, the drainage tube head is equipped with seals, apart from seal 0-1 centimetre department at the forefront and be equipped with the attraction hole, attract the hole altogether four, distribute along the pipe wall annular, the joint divide into joint front end and joint rear end, the joint front end with drainage tube tail end fixed connection, it is unanimous with pjncture needle tail end tube core to connect the rear end internal diameter, be frosting silica gel material in the joint rear end, the joint is equipped with the closing cap, it is unanimous with drainage bag tee junction pipe internal diameter to connect the rear end external diameter. The utility model discloses length and the joint of device are put into to accurate matching beautiful london's force neural navigation drainage tube, have greatly made things convenient for the use and the operation precision that beautiful london's force neural navigation drainage tube put into the device.
Description
Technical Field
The utility model relates to a clinical medical supplies field especially relates to a special drainage tube of device is put into to nerve navigation system drainage tube.
Background
The nerve navigation is also called frameless stereotactic navigation technology or image guided surgery, is an artificial intelligent neurosurgery operation auxiliary system, can ensure the accurate positioning of the operation, furthest excise the focus and minimize the nerve function damage, and can be applied to neurosurgery various complex diseases, such as craniocerebral tumor, surgical treatment of epilepsy, functional neurosurgery, cerebrovascular disease, taking pathological living tissue, taking out foreign bodies, spinal cord and spinal lesion and the like.
The meidun power nerve navigation system is the nerve navigation system that this institute and many large-scale three hospitals neurosurgery used, and meidun power nerve navigation system has exclusive drainage tube and puts into device (PCI), also is a pjncture needle, but does not have the drainage tube that matches its use at present, and current ordinary drainage tube has the length overlength, the interface scheduling problem that mismatches. In order to meet the requirements of operations, the drainage tube matched with the drainage tube implanting device of the Meidun force nerve navigation system is trimmed and processed by an operator. To maintain the integrity of the leading end of the penetrating drain, it is often necessary to shear off the trailing tube and external port that are extended. The problem that brings is that the drainage tube can't connect the phase-match with the drainage bag, has given follow-up connecting band very big difficulty. In addition, the existing drainage tube joint cannot be perfectly matched with a PCI device, the problems of tube detachment or labor extraction and the like exist, and the puncture precision is easily influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special drainage tube of device is put into to nerve navigation drainage tube for solve above-mentioned problem. The utility model provides a pair of special drainage tube of device is put into to nerve navigation drainage tube is realized like this: the puncture depth is determined by the aid of the drainage tube and the connector, scale marks are arranged on the tube wall of the drainage tube, a seal is arranged at the head of the drainage tube, suction holes are formed in the positions 0-1 cm away from the foremost end of the seal, the number of the suction holes is four, the suction holes are distributed annularly along the tube wall, and blood and cerebrospinal fluid can be sucked and introduced into the drainage tube in all directions conveniently through the design.
The connector is divided into a connector front end and a connector rear end, the connector front end is fixedly connected with the tail end of the drainage tube, the connector rear end is connected with a puncture needle tail end tube core when in use, the inner diameter of the connector rear end is consistent with that of the puncture needle tail end tube core, the connector rear end is internally made of frosted silica gel material, certain friction force is provided, the puncture needle can be firmly connected, tube falling is avoided, the difficulty of separating the connector from the puncture needle after operation is reduced, the connector is provided with a sealing cap, the connector rear end is separated from the puncture needle tube core after operation, the sealing cap is buckled into the connector rear end to seal the drainage tube, the epidural hematoma and cerebral hernia caused by rapid reduction of cerebral pressure are avoided, the subcutaneous sneak operation of the drainage tube is facilitated, the outer diameter of the connector rear end is consistent with the inner diameter of the drainage bag three-way connecting tube, and the connector rear end is inserted into the three-way connecting tube when needed, the subsequent connection of the cerebrospinal fluid or hematoma external drainage device is facilitated, the cerebrospinal fluid is reserved and taken, and urokinase is injected into a hematoma cavity.
Wherein, drainage tube length is 160 millimeters, and the internal diameter is 2 millimeters, and the external diameter is 4 millimeters, and it is unanimous with device length is put into to meidun power nervous navigation system drainage tube.
Wherein, the drainage tube uses the silica gel material of X line development, makes things convenient for postoperative CT to show the position of drainage tube.
Wherein, the seal is hemispherical, and the round design reduces puncture resistance and brain tissue damage.
Because the utility model discloses an above technique to following beneficial effect has been obtained: 1. the length and the joint of the drainage tube embedding device of the Meidunli neuronavigation system are accurately matched, so that the use and the operation accuracy of the drainage tube embedding device of the Meidunli neuronavigation system are greatly facilitated; 2. the wall of the drainage tube is provided with scale marks, the hemisphere at the front end of the drainage tube is designed with low resistance, and the annular design of the suction hole of the drainage tube is convenient for clinical application from the clinical practical requirement; 3. the tail end connector can be connected with a drainage bag three-way connecting pipe, so that subsequent connection of cerebrospinal fluid or hematoma external drainage devices and cerebrospinal fluid retention and taking are facilitated, and urokinase is injected into a hematoma cavity; 4. the drainage tube is made of an X-ray developable silica gel material, so that the position of the drainage tube can be conveniently displayed by CT after operation; 5. simple structure, low cost and easy clinical popularization.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the utility model after being connected with the drainage tube imbedding device of the nerve navigation system.
Fig. 3 is a schematic view of the utility model after being connected with a three-way connecting pipe.
In the figure, 1, a drainage tube, 11, a scale mark, 12, a seal, 13 a suction hole, 2, a connector, 21, a connector front end, 22, a connector rear end, 23, a sealing cap, 3, a nerve navigation system drainage tube imbedding device and 4, a three-way connecting tube.
Detailed Description
As shown in the figure, the special drainage tube for the drainage tube implanting device of the nerve navigation system comprises a drainage tube 1 and a connector 2, in order to determine the puncture depth, scale marks 11 are arranged on the tube wall of the drainage tube 1, a seal 12 is arranged at the head of the drainage tube 1, suction holes 13 are arranged at the position 0-1 cm away from the foremost end of the seal 12, the total number of the suction holes 13 is four, the suction holes are distributed annularly along the tube wall, and blood and cerebrospinal fluid can be conveniently sucked and introduced into the drainage tube 1 in all directions through the design.
The connector 2 is divided into a connector front end 21 and a connector rear end 22, the connector front end 21 is fixedly connected with the tail end of the drainage tube 1, the connector rear end 22 is connected with a tail end tube core of a puncture needle when in use, the inner diameter of the connector rear end 22 is consistent with that of the tail end tube core of the puncture needle, the connector rear end 22 is made of frosted silica gel materials, certain friction force is provided, the puncture needle can be connected firmly, tube falling is avoided, the difficulty of separating the connector 2 from the puncture needle after operation is reduced, the connector 2 is provided with a sealing cap 23, the connector rear end 22 is separated from the tube core of the puncture needle after operation, the sealing cap 23 is buckled into the connector rear end 22, the drainage tube 1 is sealed, epidural hematoma and cerebral hernia caused by rapid reduction of cerebral pressure are avoided, the subcutaneous sneak operation of the drainage tube is facilitated, the outer diameter of the connector rear end 22 is consistent with the inner diameter of a drainage bag three-way connecting tube, the connector rear end 22 is inserted into the three-way connecting tube when needed, and the subsequent connection of a cerebrospinal fluid or hematoma external drainage device is facilitated, and cerebrospinal fluid is left for taking, and urokinase is injected into the hematoma cavity.
Further, the length of the drainage tube 1 is 160 mm, the inner diameter is 2 mm, the outer diameter is 4 mm, and the length is consistent with that of the drainage tube embedding device of the Meidun force nerve navigation system.
Furthermore, the drainage tube 1 is made of an X-ray developable silica gel material, so that the position of the drainage tube 1 can be conveniently displayed by a CT after operation.
Furthermore, the seal 12 is hemispherical, and the smooth design reduces puncture resistance and brain tissue damage.
The utility model discloses specific embodiment does: the drainage tube of the Meidun force nerve navigation system is put into the device and sleeved into the drainage tube 1, and the rear end 22 of the connector is connected with the tube core at the tail end of the puncture needle, so that the operation can be carried out. After the operation, the rear end 22 of the connector is separated from the tube core at the tail end of the puncture needle, and the sealing cap 23 can be buckled into the rear end 22 of the connector to seal the drainage tube 1, or the rear end 22 of the connector is inserted into a three-way connecting tube to connect the drainage tube 1 with a drainage bag.
Claims (4)
1. The utility model provides a special drainage tube of device is put into to nerve navigation system drainage tube, contains drainage tube (1) and joint (2), its characterized in that: drainage tube (1) pipe wall is equipped with scale mark (11), drainage tube (1) head is equipped with seals (12), apart from seal (12) 0-1 centimetre department at the front end is equipped with attracts hole (13), attract hole (13) totally four, distribute along the pipe wall ring, connect (2) to divide into and connect front end (21) and connect rear end (22), connect front end (21) with drainage tube (1) tail end fixed connection, it is unanimous with pjncture needle tail end tube core to connect rear end (22) internal diameter, connect for frosting silica gel material in rear end (22), it is unanimous with drainage bag tee junction pipe internal diameter to connect rear end (22) external diameter, it is equipped with and seals cap (23) to connect (2).
2. The drainage tube special for the drainage tube implanting device of the neuronavigation system as claimed in claim 1, wherein: the length of the drainage tube (1) is 160 mm, the inner diameter is 2 mm, and the outer diameter is 4 mm.
3. The drainage tube special for the drainage tube implanting device of the neuronavigation system as claimed in claim 1, wherein: the drainage tube (1) is made of X-ray developable silica gel material.
4. The drainage tube special for the drainage tube implanting device of the neuronavigation system as claimed in claim 1, wherein: the seal (12) is hemispherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022414438.8U CN213941659U (en) | 2020-10-28 | 2020-10-28 | Drainage tube special for drainage tube imbedding device of nerve navigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022414438.8U CN213941659U (en) | 2020-10-28 | 2020-10-28 | Drainage tube special for drainage tube imbedding device of nerve navigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213941659U true CN213941659U (en) | 2021-08-13 |
Family
ID=77205244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022414438.8U Expired - Fee Related CN213941659U (en) | 2020-10-28 | 2020-10-28 | Drainage tube special for drainage tube imbedding device of nerve navigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213941659U (en) |
-
2020
- 2020-10-28 CN CN202022414438.8U patent/CN213941659U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210813 |