CN208447710U - Cerebral hemorrhage personalization drainage device - Google Patents
Cerebral hemorrhage personalization drainage device Download PDFInfo
- Publication number
- CN208447710U CN208447710U CN201721280099.0U CN201721280099U CN208447710U CN 208447710 U CN208447710 U CN 208447710U CN 201721280099 U CN201721280099 U CN 201721280099U CN 208447710 U CN208447710 U CN 208447710U
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- China
- Prior art keywords
- fixed patch
- cerebral hemorrhage
- hole
- positioning
- main body
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Abstract
The utility model discloses a kind of cerebral hemorrhage personalization drainage devices, including the fixed patch of positioning and surgical guide, the fixed patch of positioning includes the fixed patch main body of middle part setting water conservancy diversion preformed hole, and fixed patch main body upper and lower surface is provided with non-drying glue layer, and telltale mark is arranged in fixed patch body upper surface；Surgical guide includes fence body, fence body setting and the one-to-one location hole of telltale mark, and the guiding connecting hole of fence body setting and its integral structure is oriented in connecting hole and is provided with the guiding connector with pilot hole.The utility model combines the technological know-how of 3D printing technique, theory of mechanisms, medical image navigation and clinical medicine related fields, realize the positioning operation and drainage of precision, to replace the experience and blindly operation of doctor, the auxiliary positioning for realizing the instrument under image guidance completes the operating process of cerebral hemorrhage drainage Minimally Invasive Surgery.
Description
Technical field
The utility model belongs to medical instrument, and more specifically, it relates to a kind of cerebral hemorrhage personalization drainage devices.
Background technique
Cerebral hemorrhage is also known as cerebral hemorrhage, refers to bleeding caused by angiorrhoxis in non-traumatic cerebral essence, is that a kind of clinic is common
Cranial vascular disease, it has also become the features such as disease of wide generation, it has illness anxious, and disease progression is fast gives patient vitals
Bring very high risk.Few for amount of bleeding, nervous function, which damages lighter patient, may be selected internal medicine conservative treatment.For
The state of an illness removes hemotoncus using aspiration drainage operation and is pressurized to mitigate brain tissue compared with severe one, a series of secondary after reduction cerebral hemorrhage
Venereal disease becomes, and reduces the death rate of patients with cerebral hemorrhage.
Comprehensively consider patient's ordinary circumstance, bleeding part and amount of bleeding etc., cranium can suitably be selected out to remove encephalic blood
The operative treatments such as swollen, extraventricular drainage, sphenotresia aspiration drainage intracerebral hematoma, to save patient vitals as early as possible.Brain is gone out
The operation of blood Drilling and aspiration, it mainly applies CT guidance or Stereotactic guide, selects the point of puncture nearest apart from hemotoncus,
And functional areas are left, sphenotresia is carried out, drawing hematoma is carried out to patient on the basis of positioning and guiding.Current technology item
Under part, after cerebral hemorrhage occurs in patient, doctor needs to determine bleeding lesions position according to CT scan image, complete by manual punching hole
Completely without drainage tube is placed under guiding conditions, relies on doctors experience, determine placement location, drained.This will necessarily just encounter with
Lower several respects problem:
A) operation precision is poor.Doctor's only observation with naked eyes to CT image, certainly exists biggish error.And to doctor
Surgical procedure skill requirement itself is higher, once unnecessary pain can be caused to patient by making mistakes.
B) variation of patient's pose can not be adapted in real time.In the course of surgery, patient body perhaps has slight variation, leads
Diseased region is caused to deviate estimating position.Therefore, CT image is shown before doctor's path pre-planned is no longer appropriate for
Position needs to carry out CT scan adjustment again, increases the repeated workload of operation.
C) there are easily shake when the determination of bore position difficulty, bit bore in the surgical procedure.
Utility model content
The purpose of this utility model is to overcome deficiencies in the prior art, provide a kind of cerebral hemorrhage personalization drainage
Device, feature be drill bit punching when drill bit positioning and Needle localization navigation designing, combine 3D printing technique, theory of mechanisms,
The technological know-how of medical image navigation and clinical medicine related fields, realizes the positioning operation and drainage of precision, to replace doctor
Raw experience and blindly operation, realizes the auxiliary positioning of the instrument under image guidance, completes the behaviour of cerebral hemorrhage drainage Minimally Invasive Surgery
Make process.
The purpose of this utility model is achieved through the following technical solutions.
A kind of cerebral hemorrhage personalization drainage device, including the fixed patch of positioning and surgical guide, the fixed patch of the positioning include
Middle part is provided with the fixed patch main body of water conservancy diversion preformed hole, and the fixed patch main body upper and lower surface is provided with non-drying glue layer, described
Fixed patch body upper surface is provided with telltale mark；
The surgical guide includes the fence body being set in fixed patch main body, and the fence body is provided with and positions
One-to-one location hole is marked, the fence body is provided with the guiding connecting hole with its integral structure, the guiding connection
The guiding connector with pilot hole is provided in hole.
The telltale mark is structure as a whole with fixed patch main body setting, and the telltale mark is set as cylindrical body, quantity
It is four, is respectively arranged at the four corners of fixed patch main body.
It is connected between guiding connecting hole and the guiding connector by screw thread.
The guiding connecting hole and pilot hole coaxial arrangement, the guiding connecting hole, pilot hole and water conservancy diversion preformed hole are axial
Connection.
Compared with prior art, beneficial effect brought by the technical solution of the utility model is:
The utility model structure is simple, technically easy to accomplish.Surgical guide is worn on patient's head skin surface, root
Surgical guide positioning is carried out according to mark point, guiding connecting hole is made to be directed at position of drilling, then implements sphenotresia cerebral hemorrhage suction
Drainage treatment.Make drill bit accurately reach boring sites in curing by the pilot hole on guiding connector, makes the positioning and guiding of drill bit
It is more accurate, it is able to achieve good effect of drilling, so that the effect for the treatment of be made to maximize.By the positioning of surgical guide and lead
To doctor is more easier to carry out cerebral hemorrhage aspiration drainage surgical procedure, to guarantee the reliability of its treatment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that fixed patch is positioned in the utility model；
Fig. 2 is the structural schematic diagram of surgical guide in the utility model；
Fig. 3 is the fixation schematic diagram of the fixed patch of positioning；
Fig. 4 is the application schematic diagram of the utility model.
Appended drawing reference: the fixed patch of 1 positioning；101 fixed patch main bodys；102 telltale marks；103 water conservancy diversion preformed holes；2 operations are led
Plate；201 fence bodies；202 location holes；203 guiding connecting holes；204 guiding connectors；205 pilot holes；3 stigmas；4 lead
Flow path.
Specific embodiment
The utility model will be further described with reference to the accompanying drawing.
The cerebral hemorrhage personalization drainage device of the utility model, including the fixed patch 1 of positioning and surgical guide 2.Such as Fig. 1 institute
Show, the fixed patch 1 of the positioning includes fixed patch main body 101, and fixed patch 101 upper and lower surface of main body is provided with adhesive sticker
Layer, fixed paste offer water conservancy diversion preformed hole 103 in the middle part of main body 101.Fixed patch 101 upper surface of main body is provided with positioning
Label 102, the telltale mark 102 are structure as a whole with fixed patch main body 101 setting, it is preferable that the telltale mark 102 is set
It is set to cylindrical body, quantity is four, is respectively arranged at the four corners of fixed patch main body 101.
As shown in Fig. 2, the surgical guide 2 includes the fence body 201 being set in fixed patch main body 101, it is described to lead
Plate main body 201 is provided with to be provided with and its one with the one-to-one location hole 202 of telltale mark 102, the fence body 201
The guiding connecting hole 202 of structure is provided with the guiding connector 204 with pilot hole 205 in the guiding connecting hole 202.It is described
It is connected between guiding connecting hole 203 and guiding connector 204 by screw thread.The guiding connecting hole 203 and pilot hole 205 are same
Axis setting, the guiding connecting hole 203, pilot hole 205 and water conservancy diversion preformed hole 103 are axial to be connected to, by be oriented to connecting hole 203,
Pilot hole 205 and water conservancy diversion preformed hole 103 can find 3 mark point of stigma that doctor makees on sufferer head.The fence body
201 and guiding connector 203 pass through 3D printing make.
The utility model is intended to design cerebral hemorrhage and drains personalized surgical guide 2, realizes reliable and accurate boring positioning
And guiding role, to solve the problems mentioned in the above background technology.The surgical guide 2 can be in conjunction with fixed 1 fitting of patch of positioning
In patient skin surface, it is easy to coincide with head boring sites in curing, and according to the telltale mark 102 in the fixed patch 1 of preoperative positioning
Can be convenient the spatial relationship obtained between stigma 3 and telltale mark 102, for establish surgical guide 2 space structure and
Guide flow path 4 provides important space orientation data.And the device facilitates doctor to carry out sphenotresia to reach better
Good aspiration drainage effect.
By importing the CT scan image of patients with cerebral hemorrhage, drilling side is cooked up using the image processing software of independent development
To and position, and extract threedimensional model.The aspect of model are as follows: there is cerebral hemorrhage surgical drainage location hole 202, match with surgical guide
The standard guiding connector 203 of set has the pilot hole 205 for being suitble to different-diameter drill bit above, positions and is oriented to convenient for drill bit,
It is firm that guiding connector 204 is connect with surgical guide 2.The 3D printing of surgical guide 2 is finally carried out according to the model established.With
The matched equipment of surgical guide 2 has the fixed patch 1 of positioning, and fixation patch main body 101 is two-sided to have medical pressure-sensitive adhesive, and side is affixed on trouble
Person's skin, the other side are affixed on 2 inside of surgical guide, surgical guide 2 and patient can be accurately positioned.
The use process of the utility model:
The fixed patch 1 of positioning is affixed on patient head first, carries out CT and sweep by step 1. when carrying out operative treatment to patient
It retouches, as shown in Figure 3.
Step 2. determines guide flow path according to telltale mark image and bleeding image in the fixed patch 1 of positioning in CT image
4, as shown in Figure 4.
Step 3. determines 2 shape of surgical guide according to the direction and position of guide flow path 4, carries out 3D printing production.
The surgical guide 2 that step 4. will manufacture, the mark point of doctor is found by location hole 202, then accurately will
Surgical guide 2 is pasted onto patient's cerebral hemorrhage aspiration drainage body surface area.Guiding connector 204 and guiding connecting hole 203 carry out spiral
After cooperation, doctor carries out sphenotresia to patient using drill bit by pilot hole 205.After the completion of drilling, surgical instrument is utilized
The operation of cerebral hemorrhage aspiration drainage is carried out to patient, until completing treatment.
Although being described above in conjunction with function and the course of work of the attached drawing to the utility model, the utility model is simultaneously
It is not limited to above-mentioned concrete function and the course of work, the above mentioned embodiment is only schematical, rather than limits
Property, those skilled in the art are not departing from the utility model aims and right is wanted under the enlightenment of the utility model
It asks under protected ambit, many forms can also be made, belonged within the protection of the utility model.
Claims (4)
1. a kind of cerebral hemorrhage personalization drainage device, including the fixed patch (1) of positioning and surgical guide (2), which is characterized in that described
The fixed patch (1) of positioning includes fixed patch main body (101) that middle part is provided with water conservancy diversion preformed hole (103), the fixed patch main body
(101) upper and lower surface is provided with non-drying glue layer, and described fixed patch main body (101) upper surface is provided with telltale mark (102)；
The surgical guide (2) includes the fence body (201) being set on fixed patch main body (101), the fence body
(201) be provided with telltale mark (102) one-to-one location hole (202), the fence body (201) is provided with and one
The guiding connecting hole (203) of body structure, the guiding connecting hole (203) is interior to be provided with the guiding connector with pilot hole (205)
(204)。
2. cerebral hemorrhage personalization drainage device according to claim 1, which is characterized in that the telltale mark (102) with
Fixed patch main body (101) setting is structure as a whole, and the telltale mark (102) is set as cylindrical body, and quantity is four, sets respectively
It is placed in the four corners of fixed patch main body (101).
3. cerebral hemorrhage personalization drainage device according to claim 1, which is characterized in that the guiding connecting hole (203)
It is connected between guiding connector (204) by screw thread.
4. cerebral hemorrhage personalization drainage device according to claim 1, which is characterized in that the guiding connecting hole (203)
It is coaxially disposed with pilot hole (205), the guiding connecting hole (203), pilot hole (205) and water conservancy diversion preformed hole (103) axially connect
It is logical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721280099.0U CN208447710U (en) | 2017-09-30 | 2017-09-30 | Cerebral hemorrhage personalization drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721280099.0U CN208447710U (en) | 2017-09-30 | 2017-09-30 | Cerebral hemorrhage personalization drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208447710U true CN208447710U (en) | 2019-02-01 |
Family
ID=65139887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721280099.0U Expired - Fee Related CN208447710U (en) | 2017-09-30 | 2017-09-30 | Cerebral hemorrhage personalization drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208447710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107468305A (en) * | 2017-09-30 | 2017-12-15 | 杨天骏 | Cerebral hemorrhage personalization drainage system |
| CN110236672A (en) * | 2019-06-03 | 2019-09-17 | 福建省立医院 | A kind of brain tumor procedures plate and its manufacturing method |
-
2017
- 2017-09-30 CN CN201721280099.0U patent/CN208447710U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107468305A (en) * | 2017-09-30 | 2017-12-15 | 杨天骏 | Cerebral hemorrhage personalization drainage system |
| CN110236672A (en) * | 2019-06-03 | 2019-09-17 | 福建省立医院 | A kind of brain tumor procedures plate and its manufacturing method |
| CN110236672B (en) * | 2019-06-03 | 2020-05-05 | 福建省立医院 | Brain tumor operation board and manufacturing method thereof |
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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: 20190201 Termination date: 20210930 |