CN211096947U - Be used for visual puncture sleeve pipe of ventricles of brain abdominal cavity reposition of redundant personnel art - Google Patents
Be used for visual puncture sleeve pipe of ventricles of brain abdominal cavity reposition of redundant personnel art Download PDFInfo
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- CN211096947U CN211096947U CN201921921759.8U CN201921921759U CN211096947U CN 211096947 U CN211096947 U CN 211096947U CN 201921921759 U CN201921921759 U CN 201921921759U CN 211096947 U CN211096947 U CN 211096947U
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Abstract
The utility model relates to a visual puncture cannula for ventricles of brain abdominal cavity reposition of redundant personnel art, including puncture sheath device and visual display device, puncture sheath device includes puncture head, shunt tubes direction passageway, puncture tube, pjncture needle, cusp passageway, puncture tube one end is connected with puncture head, and the other end is connected with the pjncture needle, and the middle part is connected with shunt tubes direction passageway, and shunt tubes direction passageway is equipped with the cusp passageway; the visual display device comprises a display screen, a conduit, a light source, a wire and a power plug, wherein one end of the conduit is connected with the display screen, the other end of the conduit is connected with the light source, the wire is connected in the conduit, one end of the wire is connected with the light source, and the other end of the wire penetrates through the conduit to be connected with the power plug. When the puncture sheath device is used, the light source of the visual display device is placed in the puncture sheath device. Its advantages are: the operation process is visual, the minimally invasive operation has the function of minimally invasive and rapid, the catheter can be accurately placed at the drainage end of the abdominal cavity along the lumen of the catheter, and risks such as blockage of a drainage side hole are avoided.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a be used for visual puncture sleeve pipe of ventriculoperitoneal cavity reposition of redundant personnel art.
Background
Hydrocephalus is a common disease in neurosurgery, and ventriculoperitoneal shunt is still the main cerebrospinal fluid shunt for solving hydrocephalus at present, namely lateral ventriculo-cerebrospinalis is shunted to the abdominal cavity in a pressure-adjustable manner through a shunt tube, a valve and other devices. However, the abdominal cavity end is often separated to the abdominal cavity through a straight incision, the incision is performed layer by layer in the traditional mode, the incision is long, the peritoneal probing time is long, a visual puncture cannula is needed, minimally invasive and convenient abdominal cavity puncture operation is performed, and the drainage tube at the abdominal cavity end is placed in an ideal cavity of the abdominal cavity under direct vision. The utility model aims to solve the technical problem that design a visual puncture sleeve pipe, get into the abdominal cavity through the puncture of whole visual process, play the swift effect of wicresoft, and reduce abdominal wound and wound infection risk. In addition, the drainage end of the abdominal cavity can be fixed at an ideal position more accurately under the vision.
The Chinese patent application: CN202892053U discloses a ventricles of brain abdominal cavity reposition of redundant personnel wicresoft abdominal cavity pjncture needle, this utility model provides a ventricles of brain abdominal cavity reposition of redundant personnel wicresoft abdominal cavity pjncture needle, including inner core pjncture needle and pjncture needle cover sheath, the cavity of pjncture needle cover sheath is semi-enclosed groove structure, and the inner core pjncture needle inserts the cavity of pjncture needle cover sheath and constitutes the sliding pair. The ventricles of brain abdominal cavity reposition of redundant personnel wicresoft peritoneoscope pjncture needle, its characterized in that: the tail part of the puncture needle sheath is provided with an upper lock pin hole; the end of the needle body of the inner core puncture needle is provided with a convex lock pin which is matched with an upper lock pin hole of the puncture needle sheath.
The Chinese patent application: CN2805700Y discloses a minimally invasive abdominocentesis catheterization device of ventricles of brain reposition of redundant personnel, inner core pjncture needle, and the cover is established to the cover on the inner core pjncture needle, is equipped with the open slot on the wall of cover and the opening of open slot is located the same end with the needle point of inner core pjncture needle.
But the utility model relates to a be used for visual puncture sleeve pipe of ventriculoperitoneal cavity reposition of redundant personnel still has not seen the report at present.
Disclosure of Invention
The utility model aims at providing a visual puncture sleeve for ventriculoperitoneal shunt aiming at the defects of the prior art.
In order to achieve the purpose, the utility model adopts the technical proposal that:
a visual puncture cannula for ventriculoperitoneal shunt, which comprises a puncture sheath device and a visual display device,
the puncture sheath device comprises a puncture head (1), a shunt tube guide channel (2), a puncture tube (3), a puncture needle (4) and a dentate channel (10), wherein one end of the puncture tube (3) is connected with the puncture head (1), the other end of the puncture tube is connected with the puncture needle (4), the shunt tube guide channel (2) is arranged in the middle of the puncture tube (3), the dentate channel (10) is arranged in the shunt tube guide channel (2),
the visual display device comprises a display screen (5), a conduit (6), a light source (7), a wire (8) and a power plug (9), wherein one end of the conduit (6) is connected with the display screen (5), the other end of the conduit is connected with the light source (7), the wire (8) is arranged on the inner wall of the conduit (6), one end of the wire (8) is electrically connected with the light source (7), the other end of the wire penetrates through the inner wall of the conduit (6) to be electrically connected with the power plug (9), and the inside of the display screen (5) is electrically connected with the wire (8);
when in use, the light source (7) of the visual display device is arranged in the puncture tube (3) of the puncture sheath device, and then the puncture sheath device is connected with the visual display device.
As a preferred embodiment of the utility model, the diameter of the bottom surface of the conduit (6) is 1-2cm smaller than that of the puncture head (1).
As a preferred embodiment of the utility model, the shunt tubes guiding channel (2) is a pipeline with the length of 1-10cm, and the shunt tubes guiding channel (2) is made of soft rubber material.
The utility model has the advantages that:
1. the abdominal cavity is punctured through the whole visual process, so that the minimally invasive and rapid effects are achieved, and the abdominal trauma and the wound infection risk are reduced. In addition, the drainage end of the abdominal cavity can be fixed at an ideal position visually and accurately, risks such as blockage of a drainage side hole are avoided, and the device has the characteristics of strong practicability, minimally invasive safety and the like for a ventriculo-abdominal cavity shunt operation.
2. Each structural design is reasonable, and links up each other properly, and convenient to use has improved staff's work efficiency, has brought the facility for the patient, has alleviateed patient's painful sense, has very strong practicality.
Drawings
FIG. 1 is a puncture sheath device.
Fig. 2 is a visual display device.
Fig. 3 is a schematic structural view of the visual puncture cannula for ventriculoperitoneal shunt of the utility model during use.
Detailed Description
The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and such equivalents also fall within the scope of the appended claims.
1. A puncture head;
2. the shunt tubes are guided to the channels;
3. a puncture tube;
4. puncturing needle;
5. a display screen;
6. a conduit;
7. a light source;
8. a wire;
9. a power plug;
10. a toothed passage.
Example 1
A visual puncture cannula for ventriculoperitoneal shunt comprises a puncture sheath device and a visual display device.
Referring to fig. 1, fig. 1 is a puncture sheath device.
Puncture sheath device includes puncture head 1, shunt tubes guide way 2, puncture tube 3, pjncture needle 4, dentate passageway 10, puncture tube 3 one end is connected with puncture head 1, and the other end is connected with pjncture needle 4, and has seted up shunt tubes guide way 2 in the middle of puncture tube 3, is equipped with dentate passageway 10 in the shunt tubes guide way 2. Preferably, the shunt tube guide channel 2 is a channel with the length of 1-10cm, and the shunt tube guide channel 2 is made of soft rubber.
Referring to fig. 2, fig. 2 is a visual display device.
Visual display device includes display screen 5, pipe 6, light source 7, wire 8, power plug 9, 6 one end of pipe is connected with display screen 5, and the other end is connected with light source 7, and 6 inner walls of pipe are equipped with wire 8, and 8 one ends of wire are connected with light source 7 electricity, and the other end passes 6 inner walls of pipe and is connected with power plug 9 electricity, and 5 insides of display screen are connected with 8 electricity of wire. Preferably, the diameter of the bottom surface of the conduit 6 is 1-2cm smaller than the diameter of the bottom surface of the puncture head 1.
Referring to fig. 3, fig. 3 is a schematic structural view of a visual puncture cannula for ventricular peritoneal shunt of the present invention.
When in use, the light source 7 of the visual display device is arranged in the puncture tube 3 of the puncture sheath device, and then the puncture sheath device is connected with the visual display device.
The utility model discloses a use method:
before using, work before will doing things according to ventricles of brain abdominal cavity reposition of redundant personnel art operation flow prepares, and couple together visual display device and puncture sheath device, switch on power plug 9, then combine display screen 5 with the pipe along shunt tubes guide channel 2's dentate passageway 10 accurate abdominal cavity drainage end of placing under the effect of light source 7, dentate passageway 10 and puncture lumen to puncture head part, there is long opening, the width is about 1cm, be convenient for the separation of drainage tube puncture lumen, and can avoid drainage side opening to block up the risk.
The utility model relates to a be used for visual puncture sleeve pipe of ventricles of brain abdominal cavity reposition of redundant personnel art gets into the abdominal cavity through the puncture of whole visual process, and more accurate is fixed in ideal position with abdominal cavity drainage end, and reduces abdominal wound and wound infection risk. Has the characteristics of strong practicability, minimally invasive safety and the like aiming at the ventricle abdominal cavity shunt operation.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (3)
1. A visual puncture cannula for ventriculoperitoneal shunt is characterized by comprising a puncture sheath device and a visual display device,
the puncture sheath device comprises a puncture head (1), a shunt tube guide channel (2), a puncture tube (3), a puncture needle (4) and a dentate channel (10), wherein one end of the puncture tube (3) is connected with the puncture head (1), the other end of the puncture tube is connected with the puncture needle (4), the shunt tube guide channel (2) is arranged in the middle of the puncture tube (3), the dentate channel (10) is arranged in the shunt tube guide channel (2),
the visual display device comprises a display screen (5), a conduit (6), a light source (7), a wire (8) and a power plug (9), wherein one end of the conduit (6) is connected with the display screen (5), the other end of the conduit is connected with the light source (7), the wire (8) is arranged on the inner wall of the conduit (6), one end of the wire (8) is electrically connected with the light source (7), the other end of the wire penetrates through the inner wall of the conduit (6) to be electrically connected with the power plug (9), and the inside of the display screen (5) is electrically connected with the wire (8);
when in use, the light source (7) of the visual display device is arranged in the puncture tube (3) of the puncture sheath device, and then the puncture sheath device is connected with the visual display device.
2. The visual puncture cannula for the ventriculoperitoneal shunt of claim 1, wherein the diameter of the bottom surface of the catheter (6) is 1-2cm smaller than that of the puncture head (1).
3. The visual puncture cannula for the ventriculoperitoneal shunt of claim 1, wherein the shunt tube guide channel (2) is a 1-10cm long channel, and the shunt tube guide channel (2) is made of soft rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921921759.8U CN211096947U (en) | 2019-11-08 | 2019-11-08 | Be used for visual puncture sleeve pipe of ventricles of brain abdominal cavity reposition of redundant personnel art |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921921759.8U CN211096947U (en) | 2019-11-08 | 2019-11-08 | Be used for visual puncture sleeve pipe of ventricles of brain abdominal cavity reposition of redundant personnel art |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211096947U true CN211096947U (en) | 2020-07-28 |
Family
ID=71688558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921921759.8U Active CN211096947U (en) | 2019-11-08 | 2019-11-08 | Be used for visual puncture sleeve pipe of ventricles of brain abdominal cavity reposition of redundant personnel art |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211096947U (en) |
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2019
- 2019-11-08 CN CN201921921759.8U patent/CN211096947U/en active Active
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