CN209899533U - Hypertension cerebral hemorrhage puncture drainage positioner - Google Patents
Hypertension cerebral hemorrhage puncture drainage positioner Download PDFInfo
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- CN209899533U CN209899533U CN201920520323.1U CN201920520323U CN209899533U CN 209899533 U CN209899533 U CN 209899533U CN 201920520323 U CN201920520323 U CN 201920520323U CN 209899533 U CN209899533 U CN 209899533U
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- rocker arm
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Abstract
The utility model relates to a puncture drainage positioning device for hypertensive cerebral hemorrhage, which comprises an X scale and two Y scales, wherein the X scale and the two Y scales are in long strips, and one end of the Y scale is provided with a connector which can be sleeved on the X scale; the Y-shaped ruler is characterized by also comprising two Z rulers, wherein each Z ruler is cylindrical, and one end of each Z ruler is provided with a through hole and can be sleeved on the Y ruler; the device also comprises a rocker arm; the rocker arm is in a semi-circular arc shape, two ends of the rocker arm are respectively bent into a complete set of cylindrical shapes, and the rocker arm can be respectively sleeved on the two Z scales; the device also comprises a support; the support is in a strip block shape, the vertical section of the support is in a C shape, and the support can be sleeved on the rocker arm; the rocker arm is characterized by further comprising a guide tube, wherein the guide tube is a straight tube with two open ends, is fixed on the support and points to the circle center of the rocker arm. The utility model relates to a rationally, simple structure, convenient to use can be fast and accurate fix a position puncture point to can guide the insertion of puncture pipe, can effectively improve operation efficiency and quality.
Description
Technical Field
The utility model relates to a medical instrument, especially the unanimous device that is applicable to brain operation location, specific hypertension cerebral hemorrhage puncture drainage positioner that says so.
Background
In the treatment field of neurosurgery, patients with hypertensive cerebral hemorrhage are very common, the morbidity, the disability and the fatality rate are high, the conventional common surgical treatment method is craniotomy for removing hematoma, and the method tends to be a minimally invasive surgery of puncture drainage in recent years. However, the puncture drainage surgery requires precise positioning in order to accurately puncture the drainage tube to the lesion. Most of the currently used positioning devices are complex and very complicated to operate, so that a positioning device with a simple structure and convenient use is urgently needed to be designed to meet the requirements of minimally invasive surgery.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hypertension cerebral hemorrhage puncture drainage positioner to the problem that meets at present in the brain puncture operation, can be fast and accurate fix a position puncture point, effectively improve operation efficiency and quality. Moreover, the structure is simple, the use is convenient, and the popularization is suitable.
The technical scheme of the utility model is that:
a puncture drainage positioning device for hypertensive cerebral hemorrhage comprises an X scale and two Y scales, wherein the X scale and the two Y scales are both in a strip shape, and one end of each Y scale is provided with a connector which can be sleeved on the X scale and can slide along the X scale;
the Y-shaped ruler is characterized by also comprising two Z rulers, wherein each Z ruler is cylindrical, one end of each Z ruler is provided with a through hole, and the Z ruler can be sleeved on the Y ruler and can slide along the Y ruler;
the device also comprises a rocker arm; the rocker arm is in a semi-circular arc shape, two ends of the rocker arm are respectively bent into a complete set of cylindrical shapes, can be respectively sleeved on the two Z scales and can rotate or slide along the Z scales;
the device also comprises a support; the support is in a strip block shape, the transverse end face of the support is in a C shape, and the support can be sleeved on the rocker arm and can slide along the rocker arm;
the guide tube is a straight tube with two open ends, is fixed on the support and points to the circle center of the rocker arm;
the through holes of the connector and the Z scale, the end parts of the rocker arms and the support are respectively provided with a fastening structure, so that the connecting structure can be locked or loosened, and the related structures can be fixed or moved mutually.
Furthermore, scales are respectively arranged on the X scale, the Y scale, the Z scale and the rocker arm.
Furthermore, the connector is in a block shape and is provided with a transverse square hole; the size of the square hole is matched with the X scale.
Further, the fastening structure comprises a through screw hole and a hand bolt screwed on the screw hole.
The utility model has the advantages that:
the utility model relates to a rationally, simple structure, convenient to use can be fast and accurate fix a position puncture point to can guide the insertion of puncture pipe, can effectively improve operation efficiency and quality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the support of the present invention.
Fig. 3 is a first usage state diagram of the present invention.
Fig. 4 is a second usage state diagram of the present invention.
Wherein: 1-X scale; 2-Z scale; 3-Y scale; 31-a connector; 4-a rocker arm; 5-support; 6-guide tube.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1.
A puncture drainage positioning device for hypertensive cerebral hemorrhage comprises an X scale 1, two Y scales 2, two Z scales 3, a rocker arm 4, a support 5 and the like. The X scale 1 and the two Y scales 2 are both strip-shaped. The two Y scales 2 are the same in length, and one end of each Y scale is provided with a connector 31. The connector 31 is block-shaped and is provided with a transverse square hole. The size of this square hole with X scale 1 matches, can the activity cup joint be in on the X scale 1 to can follow this X scale 1 and slide, so that change the distance between two Y scales 2. The connector 31 is provided with a through screw hole, a hand-screwing screw can be installed, and the connector 31 is fastened on the X scale 1 to fix the Y scale 2.
Two Z scales 3 are cylindric, and length is the same, and its one end is equipped with the through-hole, can move about cup joint Y scale 2 is last to can slide along this Y scale 2, so that change its with the distance between the X scale 1. The side wall of the through hole is provided with a through screw hole, and a hand can be installed to screw a screw rod to fasten the screw rod on the Y scale 2, so that the Z scale 3 is fixed.
The rocker arm 4 is in a semi-circular arc shape, the diameter of the rocker arm can be larger than that of the X scale 1, and two ends of the rocker arm are respectively curled into a sleeve shape matched with the Z scale 3. Meanwhile, the two Z scales 3 can be respectively installed at the outer sides of the two Y scales 2, and the two ends of the rocker arm 4 are respectively movably sleeved on the two Z scales 3, so that the rocker arm 4 is bridged above the Y scales 2 and can rotate or slide along the Z scales 3 to change the position of the rocker arm. The sleeve-shaped parts of the end parts of the rocker arms 4 are respectively provided with a through screw hole, and a hand-screwed screw can be installed to fasten the screw on the Z-scale 3.
As shown in fig. 2, the support 5 is in a bar shape, the transverse end surface of the support is in a C shape, and the support is movably clamped on the rocker arm 4 so as to slide along the rocker arm 4. The support 5 is also provided with a through screw hole, and a hand screw can be mounted for fastening. The support 5 is provided with a guide tube 6, and the guide tube 6 points to the center of the rocker arm 5. The guide tube 6 is a straight tube with two open ends, the inner diameter of the straight tube is larger than the outer diameter of the puncture tube, the puncture tube can penetrate through the straight tube, and accurate puncture is assisted. The guide tube 6 can be fixed on the surface of the support 5 through an omega-shaped clamp, and the length of the guide tube extending into the inner periphery of the rocker arm 4 can be adjusted according to requirements.
Scales are arranged on the X scale 1, the Y scale 2, the Z scale 3 and the rocker arm 4 respectively, and positioning is carried out when the moving is convenient.
Preferably, the X scale is 25cm long, 2cm wide and 0.3cm thick, the Y scale is 20cm long, 2cm wide and 0.3cm thick, the Z scale is 15cm long and 2cm diameter, the rocker arm is 20cm radius, 2cm wide and 0.3cm thick, the guide tube is 8cm long, 0.5 ~ 0.6.6 cm inner diameter and 0.7 cm. outer diameter, and the X scale, the Y scale, the Z scale, the rocker arm and the guide tube are all made of aluminum alloy materials.
The utility model discloses a be equipped with the method and do:
as shown in FIGS. 3 and 4, a number of localized CT imaging Markers (MARKs) are placed on the patient's scalp and a CT scan is performed of the patient's head. Measuring MARK point data on the selected CT target layer and scalp on a computer, determining the center of hematoma as a target point G, and measuring the distance XG between the target point and the X scale and the distance XG between the target point and the middle line and the distance Y between the middle line and the Y scale. Selected CT slice, cranial midline, XG, middle G, and incision reticles are marked on the scalp with a marker. And measuring the external dimension of the head of the patient, adjusting the Y scales, and fastening to ensure that the distance between the two Y scales is consistent with the external dimension of the head of the patient. And meanwhile, adjusting and fastening the Z scale to enable the G point to be located on the axis of the Z scale. Then, the utility model is placed on the head of the patient, and the rocker arm is moved and rotated along the Z scale, so that the guide tube is aligned with the incision on the scalp of the patient. The support is usually located at the center of the rocker arm, and can be moved and fastened along the rocker arm according to actual conditions so as to find the optimal skull puncture angle. Finally, the drainage tube passes through the guide tube, and high-precision puncture is realized under the guidance of the drainage tube.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.
Claims (4)
1. A hypertensive cerebral hemorrhage puncture drainage positioning device comprises an X scale and two Y scales, and is characterized in that the X scale and the two Y scales are in strip shapes, and one end of each Y scale is provided with a connector which can be sleeved on the X scale and can slide along the X scale;
the Y-shaped ruler is characterized by also comprising two Z rulers, wherein each Z ruler is cylindrical, one end of each Z ruler is provided with a through hole, and the Z ruler can be sleeved on the Y ruler and can slide along the Y ruler;
the device also comprises a rocker arm; the rocker arm is in a semi-circular arc shape, two ends of the rocker arm are respectively bent into a complete set of cylindrical shapes, can be respectively sleeved on the two Z scales and can rotate or slide along the Z scales;
the device also comprises a support; the support is in a strip block shape, the transverse end face of the support is in a C shape, and the support can be sleeved on the rocker arm and can slide along the rocker arm;
the guide tube is a straight tube with two open ends, is fixed on the support and points to the circle center of the rocker arm;
the through hole of connector, Z scale, be equipped with fastening structure on rocking arm tip and the support respectively, can lock or relax, make reciprocal anchorage or removal between the relevant structure.
2. The puncture, drainage and positioning device for hypertensive cerebral hemorrhage according to claim 1, wherein the X scale, the Y scale, the Z scale and the rocker arm are respectively provided with scales.
3. The puncture, drainage and positioning device for hypertensive cerebral hemorrhage according to claim 1, wherein the connector is block-shaped and has a transverse square hole; the size of the square hole is matched with the X scale.
4. The puncture, drainage and positioning device for hypertensive cerebral hemorrhage according to claim 1, wherein the fastening structure comprises a threaded hole therethrough and a hand bolt screwed into the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920520323.1U CN209899533U (en) | 2019-04-17 | 2019-04-17 | Hypertension cerebral hemorrhage puncture drainage positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920520323.1U CN209899533U (en) | 2019-04-17 | 2019-04-17 | Hypertension cerebral hemorrhage puncture drainage positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209899533U true CN209899533U (en) | 2020-01-07 |
Family
ID=69044043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920520323.1U Expired - Fee Related CN209899533U (en) | 2019-04-17 | 2019-04-17 | Hypertension cerebral hemorrhage puncture drainage positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209899533U (en) |
-
2019
- 2019-04-17 CN CN201920520323.1U patent/CN209899533U/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 |
Granted publication date: 20200107 Termination date: 20210417 |
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| CF01 | Termination of patent right due to non-payment of annual fee |