CN205163199U - Quick localize puncture device of tumour - Google Patents
Quick localize puncture device of tumour Download PDFInfo
- Publication number
- CN205163199U CN205163199U CN201520933024.2U CN201520933024U CN205163199U CN 205163199 U CN205163199 U CN 205163199U CN 201520933024 U CN201520933024 U CN 201520933024U CN 205163199 U CN205163199 U CN 205163199U
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- China
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- needle
- needle body
- positioning sleeve
- puncture
- sting device
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Abstract
The utility model provides a quick localize puncture device of tumour, including piercing depth and positioner, piercing depth includes pjncture needle needle body, nook closing member, needle file, and the pjncture needle needle body is hollow structure, and the nook closing member inserts pjncture needle needle body inner chamber, and pjncture needle needle body front end is the syringe needle, and the department still is equipped with the through -hole at the syringe needle, and the rear end of pjncture needle needle body sets up the needle file, is provided with the check valve in the needle file, and positioner sets up at the needle body intermediate position, and positioner includes elastic pressure plate, ties area, gasbag, position sleeve, the utility model discloses the structure principle is simple, convenient to use, and stability is good, and the reliability is high, can fix a position accurate realization piercing part position, has improved the puncture precision simultaneously, has saved the positioning time, alleviates patient's misery greatly.
Description
Technical field:
This utility model relates to medical instruments field, particularly relates to a kind of tumor quick position sting device.
Background technology:
Puncture refers to that puncture needle being thrust body cavity extracts secretions and chemically examine, and does contrast examination to body cavity injecting gas or contrast agent, or to a kind of Clinics of injection of medicine in body cavity.Object is blood test, transfuse blood, infuse and insert conduit and do angiography, puncture technique is that oncology carries out Diagnosis and Treat important means, the puncture needle of prior art is generally all made up of syringe needle, needle body, needle stand and nook closing member, the front end of syringe needle is that inclined-plane forms sharp needle point, during concrete puncture, nook closing member is inserted in needle body tube chamber, the inclined-plane, front end of nook closing member gets lodged on the inclined-plane of syringe needle, nook closing member is extracted wait puncturing successfully, be connected with corresponding device by needle stand, then carry out the concrete operations diagnosing, treat operation, pressure measurement or implement anesthesia.
Oncology aspiration biopsy advantage is: method is easy, can carry out in outpatient service under local anesthesia, puncture to tissue damage little, go out insufficiency of blood, thus safer, infection chance is few, does not also affect early stage chemotherapy or radiotherapy, Chang Youyi individual operation.In recent years have people at CT, MRI under ultrasonic and guide of fluoroscopy needle puncture biopsy improve success rate.Within 2000, Saifuddin ultrasonic image locates needle puncture biopsy accuracy rate up to 98.4%, also can repeatedly puncture if necessary, existing oncology puncture, the location of puncture position and the insertion depth of puncture needle are the experience relying on doctor completely, so just produce site error than being easier to, not only easily cause repeatability puncture, also easily cause patient suffering, and increase the chance infected, do not thrust tumor district and obtain representational tumor tissue, then be difficult to draw conclusion accurately, even make the conclusion made mistake.
Utility model content:
In order to solve the problem, it is simple, easy to use that this utility model provides a kind of structural principle, good stability, reliability is high, accurately can realize location, site of puncture, improve puncture precision simultaneously, save positioning time, greatly alleviate the technical scheme of the misery of patient:
A kind of tumor quick position sting device, comprise sting device and positioner, sting device comprises puncture needle needle body, nook closing member, needle stand, and puncture needle needle body is hollow structure, and nook closing member inserts puncture needle needle lumen, puncture needle needle body front end is syringe needle, at syringe needle, place is also provided with through hole, and the rear end of puncture needle needle body arranges needle stand, is provided with check valve in needle stand, positioner is arranged on puncture needle needle body centre position, and positioner comprises spring bearer plate, restraining, air bag, positioning sleeve.
As preferably, the two ends of spring bearer plate connect restraining respectively, and the end of restraining is provided with velcro, are provided with air bag inside the two ends of spring bearer plate, and air bag connects external inflation air bag by trachea, and spring bearer plate is provided with positioning sleeve.
As preferably, spring bearer plate upper end is also provided with teeth groove, and being provided with in teeth groove can along the tooth block of teeth groove movement, and tooth block upper end is fixedly installed positioning sleeve, and tooth block both sides are provided with the tooth matched with teeth groove, is also provided with tooth block securing member at tooth block two ends.
As preferably, positioning sleeve is cylinder-like structure, and the top of positioning sleeve is provided with open slot, and the two ends of positioning sleeve are provided with semicircle back seat, and the both sides of open slot are arc-shaped baffle.
As preferably, outside puncture needle needle body, be also provided with graduation mark.
The beneficial effects of the utility model are:
(1) this utility model structural principle is simple, easy to use, good stability, and reliability is high, a people can complete localised puncture operation.
(2) this utility model arranges positioner on sting device, accurately can realize location, site of puncture during use, improve puncture precision simultaneously, save positioning time, avoid the inaccurate repeatedly injury that patient is caused of puncture, greatly alleviate the misery of patient.
Accompanying drawing illustrates:
Fig. 1 is Integral connection structure figure of the present utility model;
Fig. 2 is positioner side view of the present utility model;
Fig. 3 is positioner top view of the present utility model.
Detailed description of the invention:
For making goal of the invention of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1-Figure 3, a kind of tumor quick position sting device, comprise sting device 1 and positioner 2, described sting device 1 comprises puncture needle needle body 3, nook closing member 4, needle stand 5, described puncture needle needle body 3 is hollow structure, also graduation mark is provided with outside puncture needle needle body, the degree of depth of inserting needle can be grasped exactly, guarantee the reliability operated, described nook closing member 4 inserts described puncture needle needle body 3 inner chamber, described puncture needle needle body 3 front end is syringe needle 6, through hole 7 is also provided with at described syringe needle 6 place, the rear end of described puncture needle needle body 3 arranges described needle stand 5, check valve 8 is provided with in described needle stand 5, tumor tissues enters in nook closing member 4 by through hole 7, enter in outer samples device by check valve 8 again, described positioner 2 is arranged on described puncture needle needle body 3 centre position, described positioner 2 comprises spring bearer plate 9, restraining 10, air bag 11, positioning sleeve 12, the two ends of spring bearer plate 9 connect restraining 10 respectively, the end of described restraining 10 is provided with velcro, air bag 11 is provided with inside the two ends of described spring bearer plate 9, described air bag 11 connects external inflation air bag by trachea, described spring bearer plate 9 is provided with described positioning sleeve 12, air bag 11 is for fixing spring bearer plate 9.
In the present embodiment, spring bearer plate 9 upper end is also provided with teeth groove 13, being provided with in described teeth groove 13 can along the tooth block 14 of teeth groove 13 movement, described tooth block 14 upper end is fixedly installed described positioning sleeve 12, described tooth block 14 both sides are provided with the tooth matched with teeth groove, are also provided with tooth block securing member 15 at described tooth block 14 two ends.Make positioning sleeve 12 aim at the position needing acupuncture by mobile tooth block 14, puncture needle can be penetrated positioning sleeve 12 pairs of acupuncture positions and carry out acupuncture by doctor, and use simple, degree of accuracy is high.
In addition, in the present embodiment, positioning sleeve 12 is cylinder-like structure, and the top of described positioning sleeve 12 is provided with open slot, and the two ends of described positioning sleeve 12 are provided with semicircle back seat, and the both sides of described open slot are arc-shaped baffle.Improve the location of puncture needle needle body 3, guarantee the accuracy of Needle localization, improve Needle localization effect.
During use, puncture needle needle body 3 is fixed on positioning sleeve 12 inner, by restraining 10, this device is fixed on body area, air bag 11 is inflated, can more fixedly secure spring bearer plate 9, prevent the locating bias that patient activity causes, in order to avoid impact puncture effect, after fixing, positioning sleeve 12 is made to aim at the position needing acupuncture by mobile tooth block 14, tooth block 14 fixed by pressure tooth block securing member 15, and prevent tooth block 14 in piercing process from moving, puncture needle can be penetrated positioning sleeve 12 pairs of acupuncture positions and carry out acupuncture by doctor.
The beneficial effects of the utility model are: this utility model structural principle is simple, easy to use, good stability, and reliability is high, a people can complete localised puncture operation; Sting device arranges positioner, accurately can realize location, site of puncture during use, improve puncture precision simultaneously, save positioning time, avoid the inaccurate repeatedly injury that patient is caused of puncture, greatly alleviate the misery of patient.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of this utility model patent.
Claims (5)
1. a tumor quick position sting device, it is characterized in that: comprise sting device and positioner, described sting device comprises puncture needle needle body, nook closing member, needle stand, described puncture needle needle body is hollow structure, described nook closing member inserts described puncture needle needle lumen, described puncture needle needle body front end is syringe needle, also through hole is provided with at described syringe needle place, the rear end of described puncture needle needle body arranges described needle stand, check valve is provided with in described needle stand, described positioner is arranged on described puncture needle needle body centre position, described positioner comprises spring bearer plate, restraining, air bag, positioning sleeve.
2. a kind of tumor quick position sting device according to claim 1, it is characterized in that: the two ends of described spring bearer plate connect restraining respectively, the end of described restraining is provided with velcro, air bag is provided with inside the two ends of described spring bearer plate, described air bag connects external inflation air bag by trachea, and described spring bearer plate is provided with described positioning sleeve.
3. a kind of tumor quick position sting device according to claim 2, it is characterized in that: described spring bearer plate upper end is also provided with teeth groove, being provided with in described teeth groove can along the tooth block of teeth groove movement, described tooth block upper end is fixedly installed described positioning sleeve, described tooth block both sides are provided with the tooth matched with teeth groove, are also provided with tooth block securing member at described tooth block two ends.
4. a kind of tumor quick position sting device according to claim 1, it is characterized in that: described positioning sleeve is cylinder-like structure, the top of described positioning sleeve is provided with open slot, and the two ends of described positioning sleeve are provided with semicircle back seat, and the both sides of described open slot are arc-shaped baffle.
5. a kind of tumor quick position sting device according to claim 1, is characterized in that: be also provided with graduation mark outside described puncture needle needle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933024.2U CN205163199U (en) | 2015-11-23 | 2015-11-23 | Quick localize puncture device of tumour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933024.2U CN205163199U (en) | 2015-11-23 | 2015-11-23 | Quick localize puncture device of tumour |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205163199U true CN205163199U (en) | 2016-04-20 |
Family
ID=55727246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520933024.2U Expired - Fee Related CN205163199U (en) | 2015-11-23 | 2015-11-23 | Quick localize puncture device of tumour |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205163199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107693052A (en) * | 2017-10-26 | 2018-02-16 | 孙越 | A kind of obstetrics and gynecology department amniocentesis positioner |
| CN108236490A (en) * | 2016-12-23 | 2018-07-03 | 卡梅德生物科技（天津）有限公司 | A kind of Novel puncture needle |
-
2015
- 2015-11-23 CN CN201520933024.2U patent/CN205163199U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236490A (en) * | 2016-12-23 | 2018-07-03 | 卡梅德生物科技（天津）有限公司 | A kind of Novel puncture needle |
| CN107693052A (en) * | 2017-10-26 | 2018-02-16 | 孙越 | A kind of obstetrics and gynecology department amniocentesis positioner |
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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: 20160420 Termination date: 20161123 |