CN209332214U - A kind of cyst of jaw intervention sting device - Google Patents
A kind of cyst of jaw intervention sting device Download PDFInfo
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- CN209332214U CN209332214U CN201821794782.0U CN201821794782U CN209332214U CN 209332214 U CN209332214 U CN 209332214U CN 201821794782 U CN201821794782 U CN 201821794782U CN 209332214 U CN209332214 U CN 209332214U
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- cyst
- jaw
- needle
- intervention
- sting device
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Abstract
The utility model discloses a kind of cyst of jaw intervention sting device, including intervention puncture cannula and separable puncture needle, wherein intervention puncture cannula includes needle tubing and T-handle, T-handle further includes coupling tube, communicating pipe, grip part and external connection screw component, separable puncture needle further includes the identical cap of screw thread, separable puncture needle axially penetrates through insertion intervention puncture cannula, in surgical procedure, surgical staff can be guided by DSA, cyst of jaw intervention sting device is accurately positioned, realizes the tumour puncture technique through cortex bone.The cyst of jaw intervention sting device structure of the utility model is simple, and it is convenient to operate, and effectively prevents puncturing repeatedly, reduces the pain of patient.
Description
Technical field
The utility model relates to medical instruments fields more particularly to a kind of cyst of jaw to intervene sting device.
Background technique
Odontogenic jaw cyst is one of most common disease damage of Oral and Maxillofacial Surgery, mostly uses operative treatment in treatment greatly,
Thoroughly strike off tumour；For biggish mandible cysts, operation may cause pathologic fracture, tumour biggish for the upper jaw,
Operation may cause the damage of adjacent tissue's organ, such as communicate with maxillary sinus, nasal cavity and oral cavity, seriously affect the shape of jawbone with
Function.Therefore, a kind of minimally invasive treatment cyst of jaw that can reach surgical effect and not influence patient's normal life is explored
Method be very important.
Therefore, the prior art also lacks that a kind of structure is simple, the convenient and fast cyst of jaw operation device of operation.
Utility model content
In view of the above technical problems, the utility model provides a kind of cyst of jaw intervention sting device, including intervention is worn
Casing and separable puncture needle are pierced, the apparatus structure is simple, operation is convenient, has wide range of applications.It can be completed under precise positioning
It is punctured through cortex bone, after blister cavities, suction cyst fluid and injection contrast agent, physiological saline, dehydrated alcohol under realization is minimally invasive etc..
In the one aspect of the utility model, a kind of cyst of jaw intervention sting device, the cyst of jaw intervention are provided
Sting device includes intervention puncture cannula and separable puncture needle.In the course of surgery, it is oriented using 3 D stereo, is drawn in DSA
It leads down, cyst of jaw is intervened into sting device (intervention puncture cannula and separable puncture needle) and is accurately positioned, is realized through cortex bone
Tumour puncture technique.After cyst of jaw intervention sting device penetrates blister cavities, separable puncture needle can be extracted out.Intervention punctures set
Pipe end and communicating pipe can external syringe, convenient for perfusion and the flushing (drugs such as contrast agent, physiological saline, dehydrated alcohol of blister cavities
Injection).Such design avoids to be punctured repeatedly, is reduced operating difficulty, is reduced the pain of patient.
The intervention puncture cannula of cyst of jaw intervention sting device includes needle tubing and T-handle, T shape hand in the utility model
Handle further includes coupling tube, communicating pipe, grip part and external connection screw component, and needle tubing tail end connects with transition tube head, coupling tube tail
Portion connects with grip part front end, communicating pipe vertical connection in coupling tube side wall, external connection screw component is set to T-handle distal center
Position, T-handle inside are equipped with the axially extending bore communicated with needle tubing, communicating pipe communicate and set with the axially extending bore in T-handle
There is control valve, external connection screw component is also equipped with axially extending bore.
Further, the needle tubing of the cyst of jaw intervention sting device of the utility model is hollow tube, and head is oblique needle
Point, since needle point, every 10mm is equipped with a scale mark.Preferably, the cyst of jaw of the utility model intervenes sting device
Needle tubing is metal material, length 40mm-60mm, internal diameter 2-2.2mm.Preferably, the cyst of jaw intervention of the utility model
The T-handle of sting device is integrated injection molding.
The separable puncture needle of the cyst of jaw intervention sting device of the utility model further includes the identical cap of screw thread, the spiral shell
The line cap that coincide is set to the tail portion of separable puncture needle, and the head of separable puncture needle is similarly oblique needle point, separate puncture needle from
It intervenes and intervention puncture cannula is inserted into and run through at the external connection screw component of puncture cannula T-handle tail portion, separate puncture needle
The identical cap of screw thread and the external connection screw component cooperate, and separable puncture needle is fixed in intervention puncture cannula and forms jawbone capsule
Swollen intervention sting device, when intervening puncture cannula and separable puncture needle is used cooperatively, the oblique needle point for intervening puncture cannula is oblique
Face is coplanar with the oblique pinpoint inclined plane of separable puncture needle, and the head of separable puncture needle is visited from the head of intervention puncture cannula
Out.Preferably, the separable puncture needle of the cyst of jaw intervention sting device of the utility model is metal material, separates and punctures
The screw thread of needle coincide cap for plastic material, and the diameter for separating puncture needle is 1.8mm-2.0mm.
The beneficial effect that the utility model obtains is: the utility model provides that a kind of structure is simple, operation is convenient and fast
The imparting that is arranged in of cyst of jaw operation device, separable puncture needle intervenes the enough stiffness of puncture cannula and penetrates the same of dynamics
When so that the cyst of jaw intervene sting device can be realized while cyst of jaw puncture it is minimally invasive under suction cyst fluid
And the perfusion and flushing of blister cavities, it avoids and punctures repeatedly, reduce operating difficulty, and reduce the pain of patient, in addition, being situated between
Enter the T-handle of puncture cannula using integrated injection molding, coupling tube can be molded together while producing T-handle, connected
Siphunculus, grip part and external connection screw component, to reduce production cost.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the cyst of jaw intervention sting device of an embodiment of the present invention；
Fig. 2 is the intervention puncture cannula structural representation of the cyst of jaw intervention sting device of an embodiment of the present invention
Figure；
Fig. 3 is the separable puncture needle structure signal of the cyst of jaw intervention sting device of an embodiment of the present invention
Figure.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
As shown in Figure 1-3, it includes intervention puncture cannula that cyst of jaw, which intervenes sting device, in the embodiments of the present invention
1 and separable puncture needle 2.In the course of surgery, it is oriented using 3 D stereo, under DSA guidance, cyst of jaw is intervened and is punctured
Device (intervention puncture cannula 1 and separable puncture needle 2) is accurately positioned, and realizes the tumour puncture technique through cortex bone.To jawbone
After tumour intervention sting device penetrates blister cavities, separable puncture needle 2 can be extracted out.Intervene 1 end of puncture cannula and controllable connection
Pipe 13 can external standard syringe (5ml), convenient for suction cyst fluid and blister cavities perfusion and flushing (contrast agent, physiological saline, anhydrous second
The drug injections such as alcohol).Such design avoids to be punctured repeatedly, is reduced operating difficulty, is reduced the pain of patient.
In the present embodiment, the intervention puncture cannula 1 that cyst of jaw intervenes sting device includes needle tubing 11 and T-handle 12, T
Shape handle 12 further includes coupling tube 17, communicating pipe 13, grip part 18 and external connection screw component 15,11 tail end of needle tubing and coupling tube 17
Head connects, and 17 tail portion of coupling tube connects with 18 front end of grip part, and communicating pipe, 13 vertical connection was in 17 side wall of coupling tube, external spiral shell
Line component 15 is set to 12 distal center position of T-handle, the axially extending bore communicated with needle tubing 11 is equipped with inside T-handle 12, even
Siphunculus 13 communicates with the axially extending bore in T-handle 12 and is equipped with control valve 14, and external connection screw component 15 is also equipped with axially extending bore.
In the present embodiment, needle tubing 11 is hollow tube, and head is oblique needle point, and the length of needle tubing 11 is 50mm, internal diameter is
2.2mm, since needle point, every 10mm is equipped with a scale mark 16, and 12 inside axially extending bore internal diameter of T-handle is 2.2mm, external
15 outer diameter of screwed part is 10mm, and the axially extending bore internal diameter of external connection screw component 15 is 5mm, communicating pipe 13 is equipped with rotatable switch
Control valve 14, the axial length of 12 front end of T-handle to 15 front end of external connection screw component is 30mm, and 18 width of grip part is
40mm。
In the present embodiment, separable puncture needle 2 further includes that screw thread coincide cap 21, separate 2 needle point of puncture needle to and screw thread
Coincide 21 joint of cap overall length be 82mm, separate puncture needle 2 diameter be 2.0mm, the screw thread coincide cap 21 be set to can
The tail portion of puncture needle 2 is separated, the head of separable puncture needle 2 is similarly oblique needle point, separates puncture needle 2 from 12 tail of T-handle
At the external connection screw component 15 in portion be inserted into and through intervention puncture cannula 1, separate puncture needle 2 screw thread coincide cap 21 with it is described
External connection screw component 15 cooperates, and separable puncture needle 2 is fixed in intervention puncture cannula 1 and forms cyst of jaw intervention puncture dress
It sets, when intervening puncture cannula 1 and separable puncture needle 2 is used cooperatively, intervenes the oblique pinpoint inclined plane of puncture cannula 1 and separate
The oblique pinpoint inclined plane of puncture needle 2 is coplanar, and the head of separable puncture needle 2 is leant out from the head of intervention puncture cannula 1.It is preferred that
, the separable puncture needle 2 of the cyst of jaw intervention sting device of the utility model is metal material, separates puncture needle 2
Screw thread coincide cap 21 for plastic material.
In the present embodiment, the material of needle tubing 11 and separable puncture needle 2 is stainless steel, T-handle 12 and the identical cap of screw thread
21 be plastic material, and T-handle 12 uses integrated injection molding, is molded coupling tube together while producing T-handle 12
17, communicating pipe 13, grip part 18 and external connection screw component 15.
It should be noted that one end where the needle point of puncture needle is front end, also referred to as head end, phase in puncture needle field
Pair one end be known as tail end, be referred to as rear end or end.In view of being well known to those skilled in the art end to end, because
This uses the position for distinguishing puncture needle axial direction end to end in orientation.
In the present embodiment, medical staff utilizes 3 D stereo to orient in the course of surgery, under DSA guidance, by jawbone capsule
Swollen intervention sting device (intervention puncture cannula 1 and separable puncture needle 2) is accurately positioned, and realizes that the tumour through cortex bone punctures
Technology, the oblique pinpoint inclined plane for intervening puncture cannula 1 in the process is coplanar with the oblique pinpoint inclined plane of separable puncture needle 2, and can
The head for separating puncture needle 2 is leant out from the head of intervention puncture cannula 1, while control valve 14 is in close state, to jawbone capsule
Swollen intervention sting device extracts separable puncture needle 2, the external standard syringe (5ml) at external screwed part 15 out after penetrating blister cavities
It is irrigated flushing (drug injections such as contrast agent, physiological saline, dehydrated alcohol), to be injected finish opens control valve 14, rinses
Liquid and cyst fluid can flow out from communicating pipe 13, also can at communicating pipe 13 external standard syringe or drainage device, for leading
Residual liquid out.The cyst of jaw intervention sting device of the present embodiment avoids to be punctured repeatedly, is reduced operating difficulty, is reduced
The pain of patient.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, is all answered within the protection scope of the present utility model.
Claims (10)
1. a kind of cyst of jaw intervenes sting device, including intervention puncture cannula and separable puncture needle, which is characterized in that described
Intervening puncture cannula includes needle tubing and T-handle, and the T-handle further includes coupling tube, communicating pipe, grip part and external connection screw
Component, the needle tubing tail end connect with the transition tube head, and the coupling tube tail portion connects with the grip part front end, described
Communicating pipe, vertical connection was in the coupling tube side wall, and the external connection screw component is set to T-handle distal center position, institute
Stating separable puncture needle further includes the identical cap of screw thread, and the separable puncture needle axially penetrates through the insertion intervention puncture cannula.
2. cyst of jaw as described in claim 1 intervenes sting device, which is characterized in that the needle tubing is hollow tube, head
Portion is oblique needle point, and since needle point, every 10mm is equipped with a scale mark.
3. cyst of jaw as described in claim 1 intervenes sting device, which is characterized in that be equipped with inside the T-handle with
The axially extending bore that needle tubing communicates, the communicating pipe communicate with the axially extending bore in T-handle, and external connection screw component is equipped with axial logical
Hole.
4. cyst of jaw as described in claim 1 intervenes sting device, which is characterized in that the communicating pipe is equipped with rotatable open
The control valve of pass.
5. cyst of jaw as described in claim 1 intervenes sting device, which is characterized in that the external connection screw component can be external
Drainage device or injection device.
6. cyst of jaw as described in claim 1 intervenes sting device, which is characterized in that the communicating pipe can external drainage dress
It sets or injection device.
7. cyst of jaw as described in claim 1 intervenes sting device, which is characterized in that the head of the separable puncture needle
For oblique needle point, the tail portion of the separable puncture needle is equipped with the identical cap of screw thread.
8. cyst of jaw as described in claim 1 intervenes sting device, which is characterized in that when the intervention puncture cannula and institute
When stating separable puncture needle and being used cooperatively, the oblique pinpoint inclined plane of the intervention puncture cannula and the oblique needle of the separable puncture needle
Sharp inclined-plane is coplanar, and the head of separable puncture needle is leant out from the head of intervention puncture cannula.
9. cyst of jaw as described in any one of claim 1-8 intervenes sting device, which is characterized in that the needle tubing and
Separable puncture needle is metal material, and the T-handle and screw thread coincide cap for plastic material.
10. cyst of jaw as claimed in claim 9 intervenes sting device, which is characterized in that the T-handle is integration note
It is moulded into type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821794782.0U CN209332214U (en) | 2018-11-01 | 2018-11-01 | A kind of cyst of jaw intervention sting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821794782.0U CN209332214U (en) | 2018-11-01 | 2018-11-01 | A kind of cyst of jaw intervention sting device |
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| Publication Number | Publication Date |
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| CN209332214U true CN209332214U (en) | 2019-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821794782.0U Active CN209332214U (en) | 2018-11-01 | 2018-11-01 | A kind of cyst of jaw intervention sting device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870347A (en) * | 2020-09-04 | 2020-11-03 | 北京铸正机器人有限公司 | Operation route guider under C type arm |
| CN114404699A (en) * | 2022-03-07 | 2022-04-29 | 中国人民解放军空军军医大学 | Jaw cyst self-tapping telescopic windowing decompression drainage needle and surgical assembly based on jaw cyst self-tapping telescopic windowing decompression drainage needle |
| CN114533142A (en) * | 2022-02-23 | 2022-05-27 | 上海交通大学医学院附属第九人民医院 | Biopsy puncture gun for fast detecting benign and malignant tissues |
-
2018
- 2018-11-01 CN CN201821794782.0U patent/CN209332214U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111870347A (en) * | 2020-09-04 | 2020-11-03 | 北京铸正机器人有限公司 | Operation route guider under C type arm |
| CN111870347B (en) * | 2020-09-04 | 2023-03-14 | 北京铸正机器人有限公司 | Operation route guider under C type arm |
| CN114533142A (en) * | 2022-02-23 | 2022-05-27 | 上海交通大学医学院附属第九人民医院 | Biopsy puncture gun for fast detecting benign and malignant tissues |
| CN114533142B (en) * | 2022-02-23 | 2023-07-04 | 上海交通大学医学院附属第九人民医院 | Biopsy puncture gun for rapidly detecting benign and malignant tissue |
| CN114404699A (en) * | 2022-03-07 | 2022-04-29 | 中国人民解放军空军军医大学 | Jaw cyst self-tapping telescopic windowing decompression drainage needle and surgical assembly based on jaw cyst self-tapping telescopic windowing decompression drainage needle |
| CN114404699B (en) * | 2022-03-07 | 2024-01-30 | 中国人民解放军空军军医大学 | Jaw cyst self-tapping type telescopic windowing decompression drainage needle and operation assembly based on jaw cyst self-tapping type telescopic windowing decompression drainage needle |
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