CN101983620B - Intracavitary probe and puncture frame with convenient handling and use - Google Patents
Intracavitary probe and puncture frame with convenient handling and use Download PDFInfo
- Publication number
- CN101983620B CN101983620B CN2010105697235A CN201010569723A CN101983620B CN 101983620 B CN101983620 B CN 101983620B CN 2010105697235 A CN2010105697235 A CN 2010105697235A CN 201010569723 A CN201010569723 A CN 201010569723A CN 101983620 B CN101983620 B CN 101983620B
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- CN
- China
- Prior art keywords
- puncture
- gland
- stand
- groove
- probing shell
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/42—Details of probe positioning or probe attachment to the patient
- A61B8/4209—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3413—Needle locating or guiding means guided by ultrasound
Abstract
The invention relates to an intracavity probe and a puncture frame, wherein the puncture frame comprises a puncture frame seat and a gland; the gland is buckled on the puncture frame seat; a structure for containing and guiding a puncture needle (30) is arranged between the gland and the puncture frame seat; a protruding mechanism for inserting a probe shell is arranged at the front part of the gland; an elastic locking mechanism for enclasping the probe shell is arranged at the back part of the gland; a convex structure for positioning the probe shell is arranged on the puncture frame seat; a second groove (12b) adaptive to the convex structure on the puncture frame is arranged on the probe shell; and a pit (12a) adaptive to the protruding mechanism on the puncture frame is arranged at the front part of the shell. The invention has the advantages of simple and compact structure, convenient handling, flexible operation and easy disinfection.
Description
Technical field
The present invention relates to technical field of medical instruments, be specifically related to the intracavitary probe of a kind of conveniently assemble and disassemble and use and be installed on the puncture supporter that is used for fixing puncture needle on the intracavitary probe.
Background technology
In technical field of medical instruments, the application of endo-luminal ultrasound probe is very extensive.In clinical use, puncture supporter generally also is installed on ultrasonic probe, pass through fixedly puncture needle of puncture supporter then, obtain the intravital destination organization of patient through puncture needle, perhaps medical drug is injected in the patient body through puncture needle.Shown in accompanying drawing 1; The puncture supporter of prior art generally comprises puncture stand 1 and is fixed on mobilizable two fixing heads 2 and 3 on the probing shell 5 to the puncture stand; Fixing head 2 and 3 is rotatably connected through rotating shaft, is fixed on the puncture stand on the fixing head 3 through screw 6, on fixing head 3, is provided with hold-down screw 4; The groove or the convexity that are provided with through fixing head 2, fixing head 3 and probing shell 5; Be fixed on the puncture stand on the probing shell 5, and be locked on the probing shell 5, on puncture stand 1, weld fixedly the puncture needle guiding tube or use removably puncture needle guide seat (not drawing among the figure) through described screw 4 stand that will puncture.Such puncture supporter installation process is complicated, during use operation also not too convenient, the sharp separation with puncture supporter of also having no idea during dismounting to realize to pop one's head in, and the cleaning and sterilizing difficulty is not thorough.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, provide a kind of structural design light and handy, conveniently assemble and disassemble, the intracavitary probe puncture supporter and the intracavitary probe of flexible operation.
Technical scheme of the present invention is:
A kind of intracavitary probe puncture supporter; It is characterized in that; Comprise puncture stand 22 and the gland 21 that snaps onto on the puncture stand; The elongated semi-circular recesses 22d that said puncture stand 22 tops have, said elongated semi-circular recesses and gland lower surface surround an elongated guide hole (21f) that can hold with biopsy needle guide jointly; The front portion of said gland is provided with the chimb 21b that stretches out forward that is used to insert probing shell, and the rear portion of gland is provided with the elasticity that is used to hold tightly probing shell and stretches out the limit, and said elasticity is stretched out and had positioning bar 21c on the limit; The rear portion of said puncture stand also is provided with and is used for and the localized second convex tendon 22a of probing shell; Said gland is provided with inflection flanging 21d and the 21e that is used to hold tightly the puncture stand, and said puncture stand is provided with draw-in groove 22b and the 22c that cooperatively interacts with inflection flanging 21d and 21e; Said gland is provided with the first groove 21a that is used for snap close puncture stand, and said puncture stand is provided with and is used for the first convex tendon 22e that matches with the said first groove 21a.
Said gland is stamped to form by the thin-sheet metal part, has certain elasticity.
A kind of intracavitary probe that is used for fixing above-mentioned puncture supporter; It is characterized in that; Have the second suitable groove 12b of the second convex tendon 22a that is provided with above-mentioned puncture stand rear portion on the said probing shell, the front portion of probing shell has the suitable pit 12a of the chimb 21b that stretches out forward that is provided with above-mentioned gland front portion.
Technique effect of the present invention:
Intracavitary probe puncture supporter provided by the invention can be installed on the handgrip of endo-luminal ultrasound probe easily, has design lightly, and compact conformation is easy to loading and unloading, flexible operation, characteristics such as easy sterilization.Puncture supporter comprises two parts: can hold puncture stand and gland with biopsy needle guide; Gland can snap onto on the puncture stand; Gland is provided with the inflection flanging that is used to hold tightly the puncture stand, makes gland can hold the puncture stand tightly, and the gland rear portion is provided with first groove; Puncture the simultaneously rear portion of stand is provided with first convex tendon with first groove fit; The inflection flanging that the puncture stand is passed gland slides forward, when the convex tendon at puncture stand rear portion fits like a glove with the groove on the gland, just accomplishes the location, and this moment, gland just became the puncture supporter that snaps together with the stand that punctures; The front lower ends of gland also is provided with the mechanism of stretching out of stretching out forward and inserts in the probing shell; The rear portion of puncture stand is provided with and the localized bulge-structure of probing shell, and the bulge-structure that stretches out mechanism and puncture stand rear portion that the puncture supporter that is combined as a whole stretches out through the gland front portion can be positioned on the probing shell easily; The gland rear portion is provided with elasticity and tightens mechanism, and promptly elasticity is stretched out the limit, stretches out to have positioning bar on the limit, and the strain of utilizing two place's elasticity to stretch out the limit is pressed into probe handgrip middle part to gland, and positioning bar can tighten probe hands handle; The nock of gland has the guide hole that is used for biopsy needle guide; Puncture stand top has an elongated semi-circular recesses and gland upper surface and surrounds an elongated guide hole that can hold with biopsy needle guide jointly; Puncture needle can carry out work through this guide hole; Obtain the intravital destination organization of patient, perhaps medical drug is injected in the patient body through puncture needle.When needs disassemble puncture supporter from popping one's head in, only need catch the probe handgrip that puncture supporter is up drawn, just can accomplish dismantlement work.
Description of drawings
Fig. 1 is that the puncture supporter of prior art is installed in the sketch map on the intracavitary probe;
Fig. 2 is that the puncture supporter of the embodiment of the invention is installed in the front view on the intracavitary probe;
Fig. 3 is the explosion perspective view of embodiment of the invention puncture supporter;
Fig. 4 is the explosion front view of embodiment of the invention puncture supporter;
Fig. 5 is the scheme of installation of embodiment of the invention puncture supporter.
Reference numeral is listed as follows:
The 10-intracavitary probe, 20-puncture supporter, 30-puncture needle, 11-ultrasonic probe, 12-handgrip, 13-cable; 21-gland, the 22-stand that punctures, 12a-pit, 12b-second groove, 21a-first groove; The 21b-chimb, 21c-positioning bar, 21d-inflection flanging, 21e-inflection flanging, 21f-guide hole; 22a-second convex tendon, 22b-draw-in groove, 22c-draw-in groove, the elongated semi-circular recesses of 22d-, 22e-first convex tendon.
The specific embodiment
Be elaborated below in conjunction with the accompanying drawing specific embodiments of the invention:
As shown in Figure 2, be embodiments of the invention, puncture supporter 20 is installed in the front view on the intracavitary probe 10.Intracavitary probe 10 comprises handgrip 12 and ultrasonic probe 11 and cable 13, holds on the puncture supporter 20 and guiding has puncture needle 30.
Like Fig. 3, shown in Figure 4, be the explosion perspective view and the explosion front view of embodiments of the invention puncture supporter.Puncture supporter 20 specifically comprises puncture stand 22 and snaps onto the gland 21 on the puncture stand 22; Present embodiment gland 21 is provided with two sections inflection flanging 21d and the 21e that is used to hold tightly the puncture stand, and puncture stand 22 is provided with draw-in groove 22b and the 22c with gland concave edge 21d and the mutual clamping of 21e; Gland is provided with the first groove 21a that is used for snap close localised puncture stand, and puncture stand 22 is provided with and is used for the first convex tendon 22e that cooperates with the said first groove 21a; The front portion of gland is provided with the mechanism of stretching out that is used to insert probing shell, the chimb 21b of present embodiment for stretching out forward in the forward lower end of gland; The rear portion of gland 21 also is provided with the elasticity retaining mechanism that is used to hold tightly probing shell; Present embodiment is that two elasticity that are arranged on the gland rear portion are stretched out the limit; Stretch out and respectively have positioning bar 21c on the limit; The rear portion of puncture stand 22 also is provided with and is used for and the localized bulge-structure of probing shell, and present embodiment is the second convex tendon 22a that is arranged on puncture stand rear portion; Gland is stamped to form by the thin-sheet metal part, has certain elasticity.
Corresponding a kind of intracavitary probe; Have on the probing shell with puncture supporter on the i.e. second suitable groove 12b of the second convex tendon 22a of bulge-structure, it is that chimb 21b inserts the pit 12a in the probing shell that the front portion of probing shell has the mechanism of stretching out that can make on the puncture supporter.
The upper front end of gland has the guide hole 21f that is used for biopsy needle guide; Has the structure of holding with biopsy needle guide between gland and the puncture stand; Present embodiment is used to pass an also elongated semi-circular recesses 22d of biopsy needle guide for puncture stand top has; Elongated semi-circular recesses and gland lower surface surround an elongated guide hole that can hold with biopsy needle guide jointly, and this guide hole can hold the puncture needle 30 with the multiple different size of clamping.
As shown in Figure 5, the installation process of puncture supporter mainly is described.During assembling; Inflection flanging 22d and 22e that puncture stand 22 passes gland 21 are to front slide;, the convex tendon 22e of puncture stand 22 afterbodys and the groove 21a on the gland 21 just accomplish the location when fitting like a glove; Draw-in groove 22b and 22c on the puncture stand 22 block gland inflection flanging 22d and 22e, and this moment, gland 21 was combined as a whole 20 with puncture stand 22 by original two isolating parts.Puncture stand top has an elongated semi-circular recesses and gland upper surface face and surrounds an elongated guide hole that can hold with biopsy needle guide jointly, and puncture needle 30 is housed in the guide hole.The puncture supporter that has puncture needle 20 that is combined as a whole is through the forward convex tendon 22a that stretches out chimb 21b, puncture stand 22 rear portions of gland; Can be positioned at easily on the probing shell; The strain of utilizing two place's elasticity at gland 21 rear portions to stretch out the limit simultaneously is pressed into probe handgrip middle part to gland, and positioning bar 21c can tighten the probe handgrip.Puncture needle 30 gets in the patient body through the intracavitary probe that has puncture supporter and carries out work, obtains the intravital destination organization of patient, perhaps medical drug is injected in the patient body through puncture needle 30.
When needs puncture supporter 20 when intracavitary probe 10 disassembles, only need catch probe handgrip 12 that puncture supporter 20 is up drawn, just can accomplish dismantlement work.
Should be pointed out that the above specific embodiment can make those skilled in the art more fully understand the invention, but do not limit the present invention in any way creation.Therefore, although this description and embodiment have carried out detailed explanation to the invention,, it will be appreciated by those skilled in the art that still and can make amendment or be equal to replacement the invention; And all do not break away from the technical scheme and the improvement thereof of the spirit and the scope of the invention, and it all is encompassed in the middle of the protection domain of the invention patent.
Claims (3)
1. intracavitary probe puncture supporter; It is characterized in that; Comprise puncture stand (22) and snap onto the gland (21) on the puncture stand; The elongated semi-circular recesses (22d) that said puncture stand (22) top has, said elongated semi-circular recesses and gland lower surface surround an elongated guide hole (21f) that can hold with biopsy needle guide jointly; The front portion of said gland is provided with the chimb that stretches out forward (21b) that is used to insert probing shell, and the rear portion of gland is provided with the elasticity that is used to hold tightly probing shell and stretches out the limit, and said elasticity is stretched out and had positioning bar (21c) on the limit; The rear portion of said puncture stand also is provided with and is used for and localized second convex tendon of probing shell (22a); Said gland be provided with the inflection flanging that is used to hold tightly the puncture stand (21d, 21e), said puncture stand be provided with the inflection flanging (21d, the draw-in groove that 21e) cooperatively interacts (22b, 22c); Said gland is provided with first groove (21a) that is used for snap close puncture stand, and said puncture stand is provided with and is used for first convex tendon (22e) that matches with said first groove (21a).
2. intracavitary probe puncture supporter according to claim 1 is characterized in that said gland is stamped to form by the thin-sheet metal part, has certain elasticity.
3. intracavitary probe that is used for fixing puncture supporter as claimed in claim 1; It is characterized in that; Have suitable second groove (12b) of second convex tendon (22a) that is provided with puncture stand as claimed in claim 1 rear portion on the said probing shell, the front portion of probing shell has the suitable pit (12a) of the chimb that stretches out forward (21b) that is provided with gland as claimed in claim 1 front portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105697235A CN101983620B (en) | 2010-12-02 | 2010-12-02 | Intracavitary probe and puncture frame with convenient handling and use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105697235A CN101983620B (en) | 2010-12-02 | 2010-12-02 | Intracavitary probe and puncture frame with convenient handling and use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101983620A CN101983620A (en) | 2011-03-09 |
| CN101983620B true CN101983620B (en) | 2012-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105697235A Active CN101983620B (en) | 2010-12-02 | 2010-12-02 | Intracavitary probe and puncture frame with convenient handling and use |
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| CN (1) | CN101983620B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3372177A4 (en) * | 2015-11-08 | 2019-05-22 | Qin Wang | Paracentesis needle frame |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104173107B (en) * | 2013-05-24 | 2016-09-07 | 经方精密医疗（深圳）有限公司 | A kind of puncture needle guide and puncture supporter |
| CN105852942B (en) * | 2016-04-05 | 2019-12-13 | 江苏风和医疗器材股份有限公司 | fixed knot constructs and has its medical load handling device |
| CN208404786U (en) * | 2018-01-18 | 2019-01-22 | 经方精密医疗（深圳）有限公司 | Endo-luminal ultrasound intervenes guide device |
| US20200197065A1 (en) * | 2018-12-25 | 2020-06-25 | Ren-Hong Huang | Surgical device and surgical impactor thereof |
| CN112401992B (en) * | 2020-12-09 | 2022-03-22 | 上海睿刀医疗科技有限公司 | Multi-needle puncture guide frame |
| WO2022226881A1 (en) * | 2021-04-29 | 2022-11-03 | 苏州市立普医疗科技有限公司 | Puncture frame and puncture apparatus |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2897176Y (en) * | 2005-12-05 | 2007-05-09 | 深圳迈瑞生物医疗电子股份有限公司 | Puncture holder |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2897177Y (en) * | 2005-12-05 | 2007-05-09 | 深圳迈瑞生物医疗电子股份有限公司 | Puncture holder for guiding and separating puncture needle conveniently |
| CN101756715B (en) * | 2008-12-25 | 2012-06-27 | 深圳迈瑞生物医疗电子股份有限公司 | Puncture needle rack |
| JP2010172565A (en) * | 2009-01-30 | 2010-08-12 | Toshiba Corp | Ultrasonic probe and puncture adapter |
| CN201870700U (en) * | 2010-12-02 | 2011-06-22 | 深圳市开立科技有限公司 | Intracavity probe convenient to assemble and disassemble and use and puncture frame |
-
2010
- 2010-12-02 CN CN2010105697235A patent/CN101983620B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2897176Y (en) * | 2005-12-05 | 2007-05-09 | 深圳迈瑞生物医疗电子股份有限公司 | Puncture holder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3372177A4 (en) * | 2015-11-08 | 2019-05-22 | Qin Wang | Paracentesis needle frame |
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| Publication number | Publication date |
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| CN101983620A (en) | 2011-03-09 |
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Address after: 518051 Guangdong city of Shenzhen province Nanshan District Yuquanlu Road Yizhe building 4, 5, 8, 9, 10 floor Patentee after: Biologic medical Science and Technology Co., Ltd. is opened in Shenzhen Address before: 518051 Guangdong city of Shenzhen province Nanshan District Yuquanlu Road Yizhe building 10 floor Patentee before: Sonoscape Inc. |