CN208625823U - Hematoma puncture direction finder - Google Patents
Hematoma puncture direction finder Download PDFInfo
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- CN208625823U CN208625823U CN201820451187.0U CN201820451187U CN208625823U CN 208625823 U CN208625823 U CN 208625823U CN 201820451187 U CN201820451187 U CN 201820451187U CN 208625823 U CN208625823 U CN 208625823U
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- half portion
- guider
- leading truck
- mobile jib
- registration arm
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Abstract
The utility model embodiment discloses a kind of hematoma puncture direction finder, including orientation mobile jib, registration arm, leading truck, guider, wherein the one end for orienting mobile jib is slidably arranged at the top of leading truck；Guider is connect with leading truck bottom, and the central axes equipped with circular through-hole and through-hole in guider are parallel with orientation mobile jib；The top of registration arm is connect with the other end of orientation mobile jib, and the bottom of registration arm is convexly equipped with the anchor point of corresponding guider, and the anchor point is on the central axes of through-hole.The utility model embodiment carries out two-point locating by using registration arm and leading truck and using orientation mobile jib positioned parallel, solves the problems, such as that cumbersome and Needle localization is low success rate of, and then has reached easy to operate, localised puncture accurately technical effect.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of hematoma puncture direction finders.
Background technique
Aging is stepped into the improvement of people's living standard in our country and gradually, and hypertensive patient simultaneously intracranials hemorrhage in year by year
Ascendant trend, especially severe, which are intracranialed hemorrhage, directly jeopardizes the life of patient.
The minimally invasive clearance technique emphasis of intracranial hematoma first is that the accurate positionin of hemotoncus, localization method are also the difficulty of Minimally Invasive Surgery
Point, in recent ten years, Minimally Invasive Surgery are widely used in clinic, and localization method is varied, the most commonly used is: 1.CT guidance mark
Will object positioning mode；2.CT piece positioning mode；3. two-point locating method.
However, existing these types localization method operation is relatively cumbersome, hematoma puncture position success rate is extremely difficult to 100%,
Especially the small hemotoncus of 10-30ml is more difficult to successfully puncture, it is sometimes desirable to puncture repeatedly, increase the pain of patient and influence patient's
Treatment and rehabilitation；In addition, stereo directional device is expensive, it is not suitable for promoting and applying in basic hospital.
Utility model content
The technical problem to be solved by the embodiment of the utility model is, a kind of hematoma puncture direction finder is provided, so that behaviour
Work is simple, localised puncture is accurate.
In order to solve the above-mentioned technical problem, the utility model embodiment proposes a kind of hematoma puncture direction finder, including fixed
To mobile jib, registration arm, leading truck, guider, wherein the one end for orienting mobile jib is slidably arranged at the top of leading truck；Guider
It is connect with leading truck bottom, the central axes that cylindrical through-hole and through-hole are equipped in guider are parallel with orientation mobile jib；Registration arm
Top with orientation mobile jib the other end connect, the bottom of registration arm is convexly equipped with the anchor point of corresponding guider, the anchor point
On central axes in through-hole.
Further, the guider is made of the first half portion and the second half portion, one end and leading truck bottom of the second half portion
Portion's connection, one end of the first half portion are set around on one end of the second half portion, and the other end of the first half portion is another with the second half portion
End fastens；Corresponding groove is offered in first half portion and the second half portion, described in the groove composition of the first half portion and the second half portion
Through-hole.
Further, the through-hole diameter range of the guider is 2mm-6mm.
Further, threaded hole is offered at the top of the leading truck, fixing screws, the fixed spiral shell is installed on threaded hole
Nail makes fixing screws caudal action in orienting on mobile jib convenient for user by rotary fixing screw nail, and then fixed guide frame prevents
Leading truck sliding.
Further, the registration arm is arc shape, and the side that leading truck corresponds to registration arm is arc shape.
Further, the orientation mobile jib is equipped with corresponding scale.
Further, the orientation mobile jib, registration arm, leading truck and guider are by stainless steel material or silica gel material system
At.
The utility model has the following beneficial effects: it is easy to operate, without performing an operation in the case where CT is guided, to avoid CT bring
Radiation；It can perform the operation under local anaesthesia state, patient is preferable to the tolerance of operation, mitigates patient suffering, reduces simultaneously
Disease is sent out, rehabilitation is conducive to, is easily received by patient and family members；Puncture precisely, solve it is blind wear, to intracerebral hematoma up to 10ml or more person it is several
Up to 100% puncture success rate, can draw blood with one prick；Technical operation is convenient, is easy to be familiar with grasping, can cure in national base
Institute promotes the use of；Reduce the cost of technology and treatment.
The utility model embodiment is by proposing a kind of hematoma puncture direction finder, including orientation mobile jib, registration arm, guiding
Frame, guider carry out two-point locating by using registration arm and leading truck and using orientation mobile jib positioned parallel, solve behaviour
Make the low success rate of problem of cumbersome and Needle localization, and then reaches easy to operate, localised puncture accurately technical effect.
Detailed description of the invention
Fig. 1 is the structure chart of the hematoma puncture direction finder of the utility model embodiment.
Fig. 2 is the sectional view of an angle of the hematoma puncture direction finder of the utility model embodiment.
Fig. 3 is the three-dimensional structure diagram under the guider closed state of the hematoma puncture direction finder of the utility model embodiment.
Fig. 4 is the three-dimensional structure diagram under the guider opening state of the hematoma puncture direction finder of the utility model embodiment.
Fig. 5 is the flow chart of the application method for the hematoma puncture direction finder that the utility model embodiment uses.
Drawing reference numeral explanation
Orient mobile jib 10
Registration arm 20
Anchor point 21
Leading truck 30
Fixing screws 31
Guider 40
Through-hole 41
First half portion 42
Second half portion 43
Central spindle 44
Pin thread 45
Female thread 46
Finger groove 47.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
It mutually combines, the utility model is described in further detail in the following with reference to the drawings and specific embodiments.
If directional instruction (such as up, down, left, right, before and after ...) is only used for explaining in the utility model embodiment
In relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if the specific appearance
When state changes, then directionality instruction also correspondingly changes correspondingly.
If in addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.
FIG. 1 to FIG. 4 is please referred to, the hematoma puncture direction finder of the utility model embodiment mainly includes orientation mobile jib 10, determines
Position arm 20, leading truck 30, guider 40.
One end of orientation mobile jib 10 is slidably arranged in 30 top of leading truck.Guider 40 is connect with 30 bottom of leading truck,
The central axes that cylindrical through-hole 41 and through-hole 41 are equipped in guider 40 are parallel with orientation mobile jib 10.The top of registration arm 20 with
The other end connection of mobile jib 10 is oriented, the bottom of registration arm 20 is convexly equipped with the anchor point 21 of corresponding guider 40, the anchor point
On 21 central axes in through-hole 41.
As an implementation, guider 40 is made of the first half portion 42 and the second half portion 43, and the one of the second half portion 43
End is connect with 30 bottom of leading truck, and one end (passing through a central spindle 44) of the first half portion 42 is set around on one end of the second half portion 43,
The other end (second half portion of the other end (other end of the first half portion 42 is equipped with pin thread 45) of first half portion 42 with the second half portion 43
43 other end is equipped with female thread 46) it fastens.Preferably, it is also provided with to detain manually convenient for user on the other end of the first half portion 42 and open
The finger groove 47 of guider 40.Offer the groove of corresponding semi-cylindrical in first half portion 42 and the second half portion 43, the first half
The groove of portion 42 and the second half portion 43 forms the through-hole 41.
As an implementation, 41 diameter range of through-hole of guider 40 is 2mm-6mm.The diameter of through-hole 41 is slightly larger than
The diameter of drainage tube, preferably 6mm.
As an implementation, threaded hole is offered at the top of leading truck 30, and fixing screws 31, institute are installed on threaded hole
State fixing screws 31 makes 31 caudal action of fixing screws in orienting on mobile jib 10 convenient for user by rotary fixing screw nail 31, in turn
Fixed guide frame 30 prevents leading truck 30 from sliding.Preferably, it is butterfly at the top of fixing screws 31, can be manually rotated convenient for user.
As an implementation, registration arm 20 is arc shape, and the side of the corresponding registration arm 20 of leading truck 30 is arc shape.
Arc shape is more bonded with the skull of the mankind, keeps the fixation of the utility model embodiment more convenient, quick.
As an implementation, orientation mobile jib 10 is equipped with corresponding scale.Scale is convenient for user's real time inspection, adjustment
Width between registration arm 20 and leading truck 30.
As an implementation, mobile jib 10, registration arm 20, leading truck 30 and guider 40 are oriented by stainless steel material
Or silica gel material is made.
Referring to figure 5., the utility model embodiment also uses a kind of application method of hematoma puncture direction finder, including step
1~step 5.
Step 1: according to the maximum level of the CT image selection hemotoncus of patients head as puncture level.
Step 2: regular from the corresponding puncture line of puncture level selection according to preset selection, wherein puncture line and skull
Two sides intersect at two o'clock, and more positive corresponding hemotoncus is point of puncture, and another point is target spot.Preset selection rule includes: to keep away
Cut the opening skin superficial temporal artery trunk；Venous sinus such as the left and right side of sagittal sinus, which are opened in 2cm and lateral sinus or more 2cm, cannot be elected to be point of puncture；It keeps away
It opens side and splits blood vessel and brain critical function area, such as motor area.
Step 3: being directed at point of puncture using corresponding sphenotresia instrument, and drill out bone hole channel along puncture line direction.
Step 4: the anchor point 21 of hematoma puncture direction finder being directed at target spot, mobile guide frame 30 makes the logical of guider 40
Hole 41 is directed at bone hole channel, fixed guide frame 30.
Step 5: corresponding drainage tube being inserted into guider 40, the through-hole 41 along guider 40 protrudes into preset length to hemotoncus
Place, hematoma puncture direction finder of dismantling (open guider 40, separate drainage tube with hematoma puncture direction finder, drainage tube is continued
Stay in patients head), drawing hematoma (it is generally necessary to draining for 2 hours ~ 1 week).Drainage tube is equipped with scale, and drainage tube protrudes into
Preset length be equal to point of puncture to the distance of hemotoncus and the sum of the length of guider 40.Pass through the utility model embodiment, energy
It is enough fast and accurate to extend to drainage tube at hemotoncus.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and their equivalents.
Claims (7)
1. a kind of hematoma puncture direction finder, which is characterized in that including orienting mobile jib, registration arm, leading truck, guider, wherein fixed
It is slidably arranged at the top of leading truck to one end of mobile jib；Guider is connect with leading truck bottom, and cylinder is equipped in guider
Through-hole and through-hole central axes with orientation mobile jib it is parallel；The top of registration arm is connect with the other end of orientation mobile jib, registration arm
Bottom be convexly equipped with the anchor point of corresponding guider, the anchor point is on the central axes of through-hole.
2. hematoma puncture direction finder as described in claim 1, which is characterized in that the guider is by the first half portion and the second half
Portion's composition, one end of the second half portion are connect with leading truck bottom, and one end of the first half portion is set around on one end of the second half portion, the
The other end of one half portion and the other end of the second half portion fasten；Corresponding groove is offered in first half portion and the second half portion, the
The groove of one half portion and the second half portion forms the through-hole.
3. hematoma puncture direction finder as described in claim 1, which is characterized in that the through-hole diameter range of the guider is
2mm-6mm。
4. hematoma puncture direction finder as described in claim 1, which is characterized in that threaded hole is offered at the top of the leading truck,
Fixing screws are installed, the fixing screws make fixing screws caudal action by rotary fixing screw nail convenient for user on threaded hole
In on orientation mobile jib, and then fixed guide frame prevents leading truck from sliding.
5. hematoma puncture direction finder as described in claim 1, which is characterized in that the registration arm is arc shape, leading truck pair
The side for answering registration arm is arc shape.
6. hematoma puncture direction finder as described in claim 1, which is characterized in that the orientation mobile jib is equipped with corresponding quarter
Degree.
7. hematoma puncture direction finder as described in claim 1, which is characterized in that the orientation mobile jib, registration arm, leading truck and
Guider is made of stainless steel material or silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451187.0U CN208625823U (en) | 2018-04-02 | 2018-04-02 | Hematoma puncture direction finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820451187.0U CN208625823U (en) | 2018-04-02 | 2018-04-02 | Hematoma puncture direction finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208625823U true CN208625823U (en) | 2019-03-22 |
Family
ID=65731536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820451187.0U Active CN208625823U (en) | 2018-04-02 | 2018-04-02 | Hematoma puncture direction finder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208625823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378906A (en) * | 2018-04-02 | 2018-08-10 | 肖新才 | Hematoma puncture direction finder and its application method |
-
2018
- 2018-04-02 CN CN201820451187.0U patent/CN208625823U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108378906A (en) * | 2018-04-02 | 2018-08-10 | 肖新才 | Hematoma puncture direction finder and its application method |
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