CN205672066U - The puncture locator that a kind of CT guides - Google Patents
The puncture locator that a kind of CT guides Download PDFInfo
- Publication number
- CN205672066U CN205672066U CN201620394782.6U CN201620394782U CN205672066U CN 205672066 U CN205672066 U CN 205672066U CN 201620394782 U CN201620394782 U CN 201620394782U CN 205672066 U CN205672066 U CN 205672066U
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- China
- Prior art keywords
- puncture
- guides
- seat stand
- bed
- positioner
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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.)
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Abstract
The utility model discloses the puncture locator that a kind of CT guides, it includes CT examination bed and is slidably arranged in the CT examination bed side positioner for localised puncture direction Yu position, and positioner is provided with a puncture needle；Positioner includes seat stand, the support bar being arranged on seat stand and the connecting portion being set on support bar；One end of connecting portion has been rotatably connected a cursor, and cursor is provided with the clamping part for clamping puncture needle.It is complicated and puncture the problem that precision is low that the puncture locator that this CT guides efficiently solves piercing process present in CT guided puncture biopsy, and easy to operate, simplifies piercing process, reduces time and the risk of operation；Simultaneously, it is to avoid because CT scan determines that the position of insertion is inconsistent with the direction of design and position, and direction or the inserting needle again of inserting needle need to be adjusted, bring the phenomenon of unnecessary misery to patient.
Description
Technical field
This utility model relates to medical field, is specifically related to the puncture locator that a kind of CT guides.
Background technology
CT guided puncture biopsy is a kind of common method of Diagnosis of Pulmonary Diseases and treatment, and making a definite diagnosis of some pulmonary lesions needs
Puncture needle to be utilized is sampled biopsy to affected area, can be only achieved diagnostic purpose；At present, CT guided puncture of the prior art
It is to find out the optimal aspect of puncture and inserting needle position by CT scan image, then marks into pin mark in body surface.
But, the direction entering pin leans on doctors experience and feel entirely, after puncture needle enters into certain depth, needs again CT sweep
Retouch determine the position of insertion whether with direction and the position consistency of design, if it is inconsistent, direction or the weight of inserting needle need to be adjusted
New inserting needle；The position and the degree of depth that puncture can not find and control accurately, and piercing process is complicated, puncture precision low, add
The pain sensation of patient, and too increase the operating time, add the risk of operation；Meanwhile, if site of puncture is in pulmonary, also can
Causing pneumothorax, hemorrhage grade to react, severe patient even can life-threatening.
Utility model content
The purpose of this utility model is to provide the puncture locator that a kind of CT guides, to solve the puncture that the problems referred to above are mentioned
Process is complicated and punctures the problem that precision is low.
For solving above-mentioned technical problem, this utility model provides the puncture locator that a kind of CT guides, and it includes CT examination
Bed and be slidably arranged in the CT examination bed side positioner for localised puncture direction Yu position, positioner is provided with one
Puncture needle；Positioner includes seat stand, the support bar being arranged on seat stand and the connecting portion being set on support bar；Connecting portion
One end has been rotatably connected a cursor, and cursor is provided with the clamping part for clamping puncture needle.
Further, CT examination bed includes base and the bed body connected by elevating mechanism；Bed board, bed it is provided with in bed body
The side of plate is provided with one for installing the slide rail of seat stand.
Further, seat stand is provided with one for restricting seat stand first control portion of slide anteroposterior on slide rail.
Further, connecting portion is provided with one for restricting the second control portion that connecting portion moves up and down on support bar.
Further, the both sides of bed body are provided with guide rail, and bed board is arranged on guide rail.
Further, bed board is provided with one for the handle of push-and-pull bed board.
Further, the length of slide rail is less than the length of bed board.
The beneficial effects of the utility model are: the puncture locator that this CT guides includes CT examination bed and is slidably arranged in CT
The positioner of examinating couch side, under the mating reaction of the CT image detected at positioner and CT examination bed, it is possible to accurately
Find the optimal inserting needle direction of puncture, improve the precision punctured；And after determining the optimum position of inserting needle, only need to regulate connection
Portion's upper-lower position on support bar, can realize the regulation of depth of needle, simplifies piercing process, piercing process is steady, accurate,
Hurry up；Both reduce time and the risk of operation, alleviate again patient's misery in piercing process.
Accompanying drawing explanation
Fig. 1 is the structural representation of the puncture locator that CT guides.
Fig. 2 is the structural representation of the positioner of the puncture locator that CT guides.
Wherein: 1, base；2, elevating mechanism；3, bed body；4, handle；5, bed board；6, connecting portion；7, slide rail；8, guide rail；9、
Seat stand；10, support bar；11, cursor；12, clamping part；13, puncture needle；14, the second control portion；15, the first control portion.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a kind of embodiment of this utility model rather than whole realities
Execute example.Based on the embodiment in this utility model, those of ordinary skill in the art are institute under not making creative work premise
The every other embodiment obtained, broadly falls into protection domain of the present utility model.
As depicted in figs. 1 and 2, the puncture locator that this CT guides includes CT examination bed and is slidably arranged in CT examination bed one
The positioner of side；Wherein positioner is used for localised puncture direction and position, and positioner is provided with a puncture needle 13；?
Under the mating reaction of the CT image that positioner and CT examination bed detect, it is possible to correctly find the optimal inserting needle side of puncture
To, improve the precision punctured.
As in figure 2 it is shown, positioner includes seat stand 9, the support bar that is arranged on seat stand 9 10 and being set on support bar 10
Connecting portion 6；In being embodied as, connecting portion 6 can move up and down on support bar 10, controls the degree of depth of inserting needle；At connecting portion 6
It is provided with the second control portion 14, for restricting connecting portion 6 moving up and down on support bar 10, it is simple to staff is to connecting portion
The operation of 6.
Be rotatably connected a cursor 11 in one end of connecting portion 6, and is provided with clamping part 12 on cursor 11；Wherein press from both sides
Hold portion 12 for clamping puncture needle 13；In being embodied as, position and the direction of inserting needle can be regulated by regulation cursor 11, join
Close CT image, determine entry point like clockwork.
As it is shown in figure 1, the CT examination bed of the puncture locator of this CT guiding includes the base 1 connected by elevating mechanism 2
With bed body 3, bed body 3 is provided with bed board 5；In being embodied as, the both sides of bed body 3 are provided with guide rail 8, and bed board 5 is arranged on
On guide rail 8；Bed board 5 is provided with leader 4, it is achieved the push-and-pull of bed board 5；And when people lie on bed board 5, utilize puncture needle 13 right
When affected area is sampled biopsy, the height of bed body 3 can be regulated by elevating mechanism 2, and then carry for inserting needle puncture and CT scan
For convenient.
The side of bed board 5 is provided with a slide rail 7, is used for installing seat stand 9 so that seat stand 9 can on slide rail 7 slide anteroposterior, and
The length of slide rail 7 is less than the length of bed board 5；In being embodied as, after people lies on bed board 5, mobile seat stand 9, make location fill
Put and be positioned on same level line with site of puncture, then by regulation cursor 11, further determine that optimal entry point；Pass through afterwards
The regulation connecting portion 6 upper-lower position on support bar 10, it is achieved the regulation of depth of needle, and then complete aspiration biopsy；Operation letter
Single, accurate, piercing process is steady, accurate, fast, is effectively improved the precision of puncture, alleviates the misery of patient.
As in figure 2 it is shown, be provided with the first control portion 15 on seat stand 9, be used for restricting seat stand 9 on slide rail 7 before and after slide；
Avoiding after the position in inserting needle direction and puncture target determines, seat stand 9 slides relative to human body lesions position again, makes puncture needle 13 insert
The position entered is inconsistent with CT scan defined location, and need to adjust direction or the inserting needle again of inserting needle, has both added patient's
Pain sensation, adds again time and the risk of operation.
In sum, the puncture locator that this CT guides efficiently solves and punctures through present in CT guided puncture biopsy
Journey is complicated and punctures the problem that precision is low, and easy to operate, simplifies piercing process, reduces time and the risk of operation；With
Time, it is to avoid because CT scan determines that the position of insertion is inconsistent with the direction of design and position, and need to adjust inserting needle direction or
Again inserting needle, brings the phenomenon of unnecessary misery to patient.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will make it will be apparent that defined herein for those skilled in the art
General Principle can realize in other embodiments in the case of without departing from the spirit or scope of utility model.Therefore, originally
Utility model will not be limited and the embodiments shown herein, and is to fit to and principles disclosed herein and novelty
The widest scope that property feature is consistent.
Claims (7)
1. the puncture locator that a CT guides, it is characterised in that: include CT examination bed and be slidably arranged in described CT examination bed
Side, for the positioner in localised puncture direction with position, described positioner is provided with a puncture needle；
Described positioner includes seat stand, the support bar being arranged on described seat stand and the connection being set on described support bar
Portion；One end of described connecting portion has been rotatably connected a cursor, described cursor is provided with for clamping described puncture needle
Clamping part.
The puncture locator that CT the most according to claim 1 guides, it is characterised in that: described CT examination bed includes by rising
The base of descending mechanism connection and bed body；Being provided with bed board in described bed body, it is described for installing that the side of described bed board is provided with one
The slide rail of seat stand.
The puncture locator that CT the most according to claim 2 guides, it is characterised in that: described seat stand is provided with one for making
The most described seat stand is the first control portion of slide anteroposterior on slide rail.
4. the puncture locator guided according to the arbitrary described CT of claim 1 ~ 3, it is characterised in that: described connecting portion is provided with
One for restricting the second control portion that described connecting portion moves up and down on support bar.
The puncture locator that CT the most according to claim 2 guides, it is characterised in that: the both sides of described bed body are provided with
Guide rail, described bed board is arranged on described guide rail.
The puncture locator that CT the most according to claim 5 guides, it is characterised in that: described bed board is provided with one for pushing away
Draw the handle of described bed board.
The puncture locator that CT the most according to claim 2 guides, it is characterised in that: the length of described slide rail is less than described
The length of bed board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620394782.6U CN205672066U (en) | 2016-05-05 | 2016-05-05 | The puncture locator that a kind of CT guides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620394782.6U CN205672066U (en) | 2016-05-05 | 2016-05-05 | The puncture locator that a kind of CT guides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205672066U true CN205672066U (en) | 2016-11-09 |
Family
ID=57439658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620394782.6U Expired - Fee Related CN205672066U (en) | 2016-05-05 | 2016-05-05 | The puncture locator that a kind of CT guides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205672066U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582149A (en) * | 2017-10-16 | 2018-01-16 | 李静 | One kind is used for CT Conducted Puncture positioners |
| CN107865666A (en) * | 2017-11-28 | 2018-04-03 | 张士波 | One kind is used for CT guiding foreign matter removal devices and its operating method |
| CN109771010A (en) * | 2019-03-06 | 2019-05-21 | 青岛市中心医院 | CT lung puncture puncture needle guiding device |
| CN112674850A (en) * | 2021-01-05 | 2021-04-20 | 上海睿触科技有限公司 | Compact image-guided puncture surgery auxiliary system |
| CN114681026A (en) * | 2022-04-06 | 2022-07-01 | 北京市睿思博研科技开发有限公司 | Digital navigation puncture positioning device used together with CT machine and use method |
-
2016
- 2016-05-05 CN CN201620394782.6U patent/CN205672066U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107582149A (en) * | 2017-10-16 | 2018-01-16 | 李静 | One kind is used for CT Conducted Puncture positioners |
| CN107865666A (en) * | 2017-11-28 | 2018-04-03 | 张士波 | One kind is used for CT guiding foreign matter removal devices and its operating method |
| CN109771010A (en) * | 2019-03-06 | 2019-05-21 | 青岛市中心医院 | CT lung puncture puncture needle guiding device |
| CN109771010B (en) * | 2019-03-06 | 2020-12-01 | 青岛市中心医院 | Puncture needle guiding device for CT lung puncture |
| CN112674850A (en) * | 2021-01-05 | 2021-04-20 | 上海睿触科技有限公司 | Compact image-guided puncture surgery auxiliary system |
| CN112674850B (en) * | 2021-01-05 | 2023-09-26 | 上海睿触科技有限公司 | Compact image-guided puncture operation auxiliary system |
| CN114681026A (en) * | 2022-04-06 | 2022-07-01 | 北京市睿思博研科技开发有限公司 | Digital navigation puncture positioning device used together with CT machine and use method |
| CN114681026B (en) * | 2022-04-06 | 2024-06-04 | 北京市睿思博研科技开发有限公司 | Digital navigation puncture positioning device combined with CT machine and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161109 Termination date: 20180505 |