CN205268189U - Disposable adjustable aperture of self -destruction formula puncture frame - Google Patents
Disposable adjustable aperture of self -destruction formula puncture frame Download PDFInfo
- Publication number
- CN205268189U CN205268189U CN201520883848.3U CN201520883848U CN205268189U CN 205268189 U CN205268189 U CN 205268189U CN 201520883848 U CN201520883848 U CN 201520883848U CN 205268189 U CN205268189 U CN 205268189U
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- China
- Prior art keywords
- frame body
- puncture
- destructing
- adjustable aperture
- disposable self
- Prior art date
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- 239000000523 sample Substances 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims description 31
- 230000013011 mating Effects 0.000 claims description 14
- 238000002604 ultrasonography Methods 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000003313 weakening effect Effects 0.000 description 4
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0814—Preventing re-use
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The utility model discloses a disposable adjustable aperture of self -destruction formula puncture frame for fixed medical pjncture needle and puncture probe, include the support body and be fixed in the fixing device on the ultrasonic probe with the support body, the support body includes first support body and second support body, first support body is mutually supported with the second support body and is formed the puncture pinhole that holds the pjncture needle, its characterized in that, the second support body can be taken out liftoff setting and be in on the first support body. The utility model discloses a second support body that the puncture was put up is removablely realized, can realize the optional pjncture needle through changing different second support bodys under the condition of not changing fixing device and first support body model on the ultrasonic probe of same model, has strengthened the suitability of disposable puncture frame, has saved the cost.
Description
Technical field
The present invention relates to a kind of disposable self-destructing adjustable aperture puncture supporter, realized by the 2nd replaceable frame body, can when not changing stationary installation and the first frame build on the ultrasound probe of same model, selectable puncture needle is realized by changing the 2nd different frame bodies, enhance the suitability of disposable puncture frame, provide cost savings.
Background technology
The selection of a lot of puncture supporter puncturing hole is realize by changing different puncture supporters mostly, every a puncture supporter can only adaptive a puncture needle, with regard to needing, different puncture supporters is set for different puncture needles like this, greatly reduces the suitability of puncture supporter, add cost. Puncture supporter of the prior art is the difference that the change setting device by angle adapts to the inspection area degree of depth mostly, and not enough in the puncture needle being suitable for different diameter size.
Authorization Notice No. is the Chinese patent " a kind of puncture supporter " of CN203263506U, discloses following content: " comprise the mount pad being removably installed on ultrasound probe, described mount pad extends a mounting plate; The angle bearing being removably installed on described mounting plate, described angle bearing is formed the bullport of an accommodation and biopsy needle guide. Described puncture supporter is by the cooperation between a locating structure arranging respectively on mounting plate and angle bearing and at least two locating points, realize angle bearing to rotate relative to mounting plate, to provide the selection of different puncture angle, and can ensure that every bar puncture needle guides line to press close to place's probe simultaneously, make blind area minimumization. " its technical problem solved makes puncture angle adjustable, and can not solve the requirement of the puncture needle being suitable for different specification size.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of disposable self-destructing adjustable aperture puncture supporter, this disposable self-destructing adjustable aperture puncture supporter can different puncture needle on adaptive same ultrasound probe, can when not changing puncture supporter and stationary installation, the 2nd frame body installing puncture needle by changing checks different positions, to be suitable for the puncture needle of different diameter size, save puncture supporter cost and replacing construction; Meanwhile, in surgical procedure, the first frame body and the 2nd frame body can be opened, it is achieved that puncture needle is detained human body continual cure, but puncture supporter and ultrasonic probe can leave the function of human body.
For solving the problems of the technologies described above, the technical solution used in the present invention is: provide a kind of disposable self-destructing adjustable aperture puncture supporter, for fixing medical puncture needle and puncture probe, the stationary installation comprising frame body and be fixed on ultrasound probe by frame body, described frame body comprises the first frame body and the 2nd frame body, described first frame body and the 2nd frame body complement each other to form the puncture hole holding puncture needle, and described 2nd frame body is arranged on described first frame body drawablely.
In a preferred embodiment of the present invention, described first frame body and described 2nd frame body have the mating surface cooperatively interacted respectively, and the mating surface of described 2nd frame body has puncture needle groove, and the mating surface of described first frame body is plane.
In a preferred embodiment of the present invention, described first frame body is fixedly connected with by elasticity buckle lock structure with described 2nd frame body, described 2nd frame body is provided with projection, described first frame body is provided with the groove body with described male cooperation, and described projection embeds and makes described first frame body and the 2nd frame body keep fixing in described groove body.
In a preferred embodiment of the present invention, described 2nd frame body comprises bar portion, and described first frame body is provided with and the elongated slot that described bar portion matches, and described bar portion can take out be arranged in described elongated slot with drawing.
In a preferred embodiment of the present invention, described stationary installation and described first frame body do not removably connect and are fixed on puncture probe, and described stationary installation is provided with and weakens position.
In a preferred embodiment of the present invention, described stationary installation comprises two card buttons and tie rod, and the both sides laying respectively at described tie rod buckled by described card, and described card is buckled to be provided with between tie rod and weakened position.
In a preferred embodiment of the present invention, the both sides of described first frame body are respectively equipped with buckles, with described card, the groove matched.
In a preferred embodiment of the present invention, described card button is reversed acanthoid, is provided with and the boss that described card buckle closes in described groove.
In a preferred embodiment of the present invention, the face described first frame body being provided with puncturing and pop one's head in and coordinate, described first frame body and described stationary installation are locked on described puncture probe jointly.
The invention has the beneficial effects as follows: the disposable self-destructing adjustable aperture puncture supporter of the present invention facilitates for same patient when not changing stationary installation and the first frame body, the puncture to different sites is realized by changing the mode of the 2nd frame body, the time can be saved, improve puncture efficiency, provide cost savings, and in surgical procedure, first frame body can be opened with the 2nd frame body and be separated, achieve puncture needle and it is detained human body continual cure, but puncture supporter and ultrasonic probe can leave the function of human body.
Accompanying drawing explanation
In order to the technical scheme being illustrated more clearly in the embodiment of the present invention, below the accompanying drawing used required in embodiment being described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation front view of the disposable self-destructing puncture supporter of the present invention;
Fig. 2 is the structural representation vertical view of the disposable self-destructing puncture supporter of the present invention;
Fig. 3 is the C-C sectional view in Fig. 2;
Fig. 4 be the present invention disposable self-destructing puncture supporter in the assembling schematic diagram of the first frame body and the 2nd frame body;
Fig. 5 is the A-A sectional view enlarged view in Fig. 2;
Fig. 6 is the B-B sectional view enlarged view in Fig. 2;
Fig. 7 is the structural representation front view of the first frame body in the disposable self-destructing puncture supporter of the present invention;
Fig. 8 is the structural representation vertical view of the first frame body in the disposable self-destructing puncture supporter of the present invention;
Fig. 9 is the structural representation left view of the first frame body in the disposable self-destructing puncture supporter of the present invention;
Figure 10 is the structural representation stereographic map of the first frame body in the disposable self-destructing puncture supporter of the present invention;
Figure 11 is the structural representation front view of the 2nd frame body in the disposable self-destructing puncture supporter of the present invention;
Figure 12 is the structural representation vertical view of the 2nd frame body in the disposable self-destructing puncture supporter of the present invention;
Figure 13 is the structural representation left view of the 2nd frame body in the disposable self-destructing puncture supporter of the present invention;
Figure 14 is the structural representation front view of the stationary installation in the disposable self-destructing puncture supporter of the present invention;
Figure 15 is the structural representation vertical view of the stationary installation in the disposable self-destructing puncture supporter of the present invention;
Figure 16 is the structural representation left view of the stationary installation in the disposable self-destructing puncture supporter of the present invention;
Figure 17 is the structural representation stereographic map of the stationary installation in the disposable self-destructing puncture supporter of the present invention.
In accompanying drawing, the mark of each parts is as follows: 10, the first frame body, the 20, the 2nd frame body, and 30, stationary installation, 101, groove, 102, boss, 103, groove body, 104, elongated slot, the 105, first frame body mating surface, 106, puncture probe coordinate face, 2, puncturing hole, the 201, the 2nd frame body mating surface, 202, puncture needle groove, 203. is protruding, and 204, bar portion, 301, card button, 302, tie rod, 303, weaken position, 304, draw head.
Embodiment
It is clearly and completely described to the technical scheme in the embodiment of the present invention below, it is clear that described embodiment is only a part of embodiment of the present invention, instead of whole embodiments. Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Figure 17, the embodiment of the present invention comprises: disposable self-destructing puncture supporter, for fixing medical puncture needle and puncture probe, the stationary installation 30 comprising frame body and be fixed on ultrasound probe by frame body, described frame body comprises the first frame body 10 and the 2nd frame body 20, described first frame body 10 and the 2nd frame body 20 complement each other to form the puncture hole 2 holding puncture needle, described stationary installation 30 does not removably connect with described first frame body 10 and is fixed on puncture probe, and described stationary installation 30 is provided with and weakens position 303. Described weakening position 303 by cutting or grind or passes through thermal distortion by means of parting tool, melt respectively and formed, in a preferred version, weakening position 303 described in this patent can be the columnar structure of a connection breaking, or the exhausting hole composition being interrupted, or the groove not penetrated, described groove can be one side, can also be two-sided, the structure weakening position 303 is not limited to enumerating of this patent, can be the structure that any generation weakens function, a preferably mould molding in patent.
The concrete use procedure of this patent puncture supporter is, the bar portion 204 of the 2nd frame body 20 inserts the elongated slot 104 on the first frame body 10, projection 203 on 2nd frame body 20 embeds in the groove body 103 on described first frame body 10, makes described first frame body 10 and the 2nd frame body 20 keep fixing. Puncture needle groove 202 on the mating surface 201 of the 2nd frame body 20 surrounds together with the mating surface 105 of the first frame body 10 and forms puncturing hole 2.
Described first frame body 10 and stationary installation 30 by two cards buckle 301 and first the grooves on two sides 101 of frame body 10 match. Described first frame body 10 is common relative with stationary installation 30 locks and packs tightly described puncture probe outline. Now puncture supporter installs, then probe and puncture supporter are put into body, selects different puncture needles according to different sick covers and position, puncture needle inserts puncture hole 2; And then, the 2nd frame body 20 is separated with the first frame body 10, the 2nd frame body 20 first in body in take out, puncture needle keeps not moving, and now the first frame body 10 is still fixed on probe, and the first frame body 10 takes out together with probe in body subsequently. And puncture needle continues to stay in the body, it is achieved operation technique, treat that operation completes, puncture needle is extracted. Now the first frame body 10 and stationary installation 30 are locked dead on ultrasound probe, owing to the boss 102 arranged in groove 101 is after bayonet socket card closes, cannot be separated, user can only by pulling tie rod 320, thus destroy and weaken position, weaken position because less and take the lead in tearing by power, finally complete the first frame body 10 and stationary installation 30 is taken off from probe, avoid and reuse.
Preferably, described stationary installation 30 comprises two card buttons 301 and tie rod 302, and described card button 301 lays respectively at the both sides of described tie rod 302, and described card is buckled to be provided with between 301 and tie rod 302 and weakened position 303. Described frame body and stationary installation 30 all adopt harmless plastic material to make, and tooling cost is low.
Preferably, the both sides of described first frame body 10 are respectively equipped with and buckle 301 grooves matched 101 with described card. The boss 102 arranged in groove 101, cannot artificial unloading after bayonet socket card closes.
Preferably, described card button 301 is reversed acanthoid, is provided with and the boss 102 that described card button 301 card closes in described groove 101. Reversed acanthoid structure on card button 301 can be one, it is possible to think linear arrangement several.
Preferably, described first frame body 10 has, with described 2nd frame body 20, the mating surface cooperatively interacted respectively, and the mating surface 201 of described 2nd frame body 20 has puncture needle groove 202, and described first frame body mating surface 105 is plane. Described first frame body mating surface 105 forms described puncturing hole 2 with described puncture needle groove 202.
Preferably, described 2nd frame body 20 is arranged on described first frame body 10 drawablely.
Preferably, described first frame body 10 is fixedly connected with by elasticity buckle lock structure with described 2nd frame body 20, described 2nd frame body 10 is provided with protruding 203, on described first frame body, 10 are provided with and the groove body 103 that described protruding 203 coordinate, described projection embeds and makes described first frame body and the 2nd frame body keep fixing in described groove body, and it is separated from one another that the first frame body 10 and the 2nd frame body 20 described in when releasing the locking state of elasticity buckle lock structure can carry out relative translation motion. Described elasticity buckle lock structure utilizes non-metallic material, particularly the elastic deformability of plastic or other material and realize locking and fixing, this setup, simple and practical, specific implementation process is also not limited to groove body, it is also possible to be pit and any concave structure that can match with projection.
Preferably, described 2nd frame body 20 comprises bar portion 204, and described first frame body 10 is provided with and the elongated slot 104 that described bar portion 204 matches, and described bar portion 204 can take out and be arranged on drawing in described elongated slot 104.
Preferably, the face described first frame body 10 being provided with puncturing and pop one's head in and coordinate, described first frame body 10 is locked on described puncture probe jointly with described stationary installation 30.
Puncture probe on the first frame body 10 with the cambered surface groove 106 of elongated slot 104 opposite side, the inwall of cambered surface groove 106 encases the outline at puncture probe, the card of stationary installation 30 is buckled 301 and is encased the first frame body 10 and puncture probe, and card button 301 is further through the groove 101 of the first frame body 10 both sides. The barb structure of card button 301 coordinates with the boss 102 in groove 101 buckles 301 tensions by card, thus the first frame body 10 and puncture probe is fixed up.
Card is buckled reversed acanthoid structures different on 301 stretch in groove 101 and coordinate with boss 102, it is possible to the puncture probe adapting to various outer diameter size fixes needs. If the reversed acanthoid structure on card button 301 is one, then the stationary installation 30 only needing to change different specification size can adapt to the fixing needs of puncture probe of various outer diameter size. And do not need to be equipped with in addition the first different frame bodies, add the versatility of the first frame body, be conducive to reducing use cost. If the reversed acanthoid structure on card button 301 is the multiple of linear arrangement, then the ability that 301 self have the puncture probe adapting to various outer diameter size buckled by this card. Boss 102 in different reversed acanthoid structures and groove 101 is blocked and the puncture probe of various outer diameter size can be fixed.
By drawing 304 to pull tie rod 302, tie rod 302 can being made buckle 301 with card and break in its junction when finishing using, stationary installation lost efficacy, can so that the first frame body 10 and puncture probe separation, removal the 2nd frame body 20 and puncture needle. Avoid reusing of the 2nd frame body 20 and puncture needle. The weakening position 303 of junction can be that point-like connects or is designed to the Sawtooth connection at stamp edge, is convenient to tie rod 302 and buckles 301 be separated with card. Designed by the self-destruction of breaking on fixed connection apparatus, disposable self-destructing puncture supporter could be separated from probe, thus realize the object of puncture supporter single use, prevent reusing of puncture supporter, better ensure the use health of puncture supporter, avoid the cross infection possibility that different patient uses same set of puncture supporter to cause.
The foregoing is only embodiments of the invention; not thereby the patent scope of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all it is included in the scope of patent protection of the present invention with reason.
Claims (9)
1. a disposable self-destructing adjustable aperture puncture supporter, for fixing medical puncture needle and puncture probe, the stationary installation comprising frame body and be fixed on ultrasound probe by frame body, described frame body comprises the first frame body and the 2nd frame body, described first frame body and the 2nd frame body complement each other to form the puncture hole holding puncture needle, it is characterized in that, described 2nd frame body is arranged on described first frame body drawablely.
2. disposable self-destructing adjustable aperture puncture supporter according to claim 1, it is characterized in that, described first frame body and described 2nd frame body have the mating surface cooperatively interacted respectively, and the mating surface of described 2nd frame body has puncture needle groove, and the mating surface of described first frame body is plane.
3. disposable self-destructing adjustable aperture puncture supporter according to claim 1, it is characterized in that, described first frame body is fixedly connected with by elasticity buckle lock structure with described 2nd frame body, described 2nd frame body is provided with projection, described first frame body is provided with the groove body with described male cooperation, and described projection embeds and makes described first frame body and the 2nd frame body keep fixing in described groove body.
4. disposable self-destructing adjustable aperture puncture supporter according to claim 1, it is characterised in that, described 2nd frame body comprises bar portion, and described first frame body is provided with and the elongated slot that described bar portion matches, and described bar portion can take out be arranged in described elongated slot with drawing.
5. disposable self-destructing adjustable aperture puncture supporter according to claim 1 or 2 or 3 or 4, it is characterised in that, described stationary installation and described first frame body do not removably connect and are fixed on puncture probe, and described stationary installation is provided with and weakens position.
6. disposable self-destructing adjustable aperture puncture supporter according to claim 1 or 2 or 3 or 4, it is characterized in that, described stationary installation comprises two card buttons and tie rod, and the both sides laying respectively at described tie rod buckled by described card, and described card is buckled to be provided with between tie rod and weakened position.
7. disposable self-destructing adjustable aperture puncture supporter according to claim 6, it is characterised in that, the both sides of described first frame body are respectively equipped with buckles, with described card, the groove matched.
8. disposable self-destructing adjustable aperture puncture supporter according to claim 7, it is characterised in that, described card button is reversed acanthoid, is provided with and the boss that described card buckle closes in described groove.
9. disposable self-destructing adjustable aperture puncture supporter according to claim 1, it is characterised in that, the face described first frame body being provided with puncturing and pop one's head in and coordinate, described first frame body and described stationary installation are locked on described puncture probe jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520883848.3U CN205268189U (en) | 2015-11-08 | 2015-11-08 | Disposable adjustable aperture of self -destruction formula puncture frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520883848.3U CN205268189U (en) | 2015-11-08 | 2015-11-08 | Disposable adjustable aperture of self -destruction formula puncture frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205268189U true CN205268189U (en) | 2016-06-01 |
Family
ID=56052825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520883848.3U Active CN205268189U (en) | 2015-11-08 | 2015-11-08 | Disposable adjustable aperture of self -destruction formula puncture frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205268189U (en) |
-
2015
- 2015-11-08 CN CN201520883848.3U patent/CN205268189U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |