CN202342652U - Abdominal puncture needle fixing device - Google Patents
Abdominal puncture needle fixing device Download PDFInfo
- Publication number
- CN202342652U CN202342652U CN2011204686341U CN201120468634U CN202342652U CN 202342652 U CN202342652 U CN 202342652U CN 2011204686341 U CN2011204686341 U CN 2011204686341U CN 201120468634 U CN201120468634 U CN 201120468634U CN 202342652 U CN202342652 U CN 202342652U
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- abdominal
- spacer
- angle shape
- patient
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 230000003187 abdominal effect Effects 0.000 title claims abstract description 22
- 125000006850 spacer group Chemical group 0.000 claims description 23
- 241000252254 Catostomidae Species 0.000 claims description 3
- 210000000683 abdominal cavity Anatomy 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 4
- 210000000056 organ Anatomy 0.000 abstract 3
- 230000005489 elastic deformation Effects 0.000 abstract 2
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 210000001835 viscera Anatomy 0.000 description 6
- 210000002784 stomach Anatomy 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 206010003445 Ascites Diseases 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Images
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- Surgical Instruments (AREA)
Abstract
The utility model provides an abdominal puncture needle fixing device, which can solve the problem in the prior art that an abdominal puncture needle easily hurts abdominal organs due to unstable fixation. The fixing device comprises two clip arms connected into an angle shape, and the tip end of the angle shape has elastic deformation. The inner side of the angle shape is provided with a sunk clamping part, and the inner sides of the open end of the angle shape are provided with fixing parts. The two clip arms are pressed, the fixing parts are connected through the elastic deformation at the tip end of the angle shape, and further, the puncture needle penetrating through the clamping part is fixed. At the moment, the puncture needle can not move up and down or sway left and right, then medical personnel can safely puncture the abdominal cavity of a patient, and the pain of the patient caused by the fact that other organs are punctured due to the shifting of the puncture needle can be avoided. The abdominal puncture needle fixing device has the advantages of simple structure and convenience for use, the puncture needle can be firmly fixed, injury to the abdominal organs of the patient by the puncture needle is avoided furthest, and medical negligence is prevented from occuring.
Description
Technical field
This utility model belongs to technical field of medical instruments, specifically, relates to a kind of abdominal paracentesis needle fixation device.
Background technology
Abdominal paracentesis is mainly used in inspection ascites or reduces ascites; When carrying out the abdominal paracentesis operation, puncture needle thrusts the abdominal cavity need be controlled at certain position, if puncture needle is fixing not firm; Can cause pain and tissue necrosis by the Intraabdominal internal organs of damage; Bring misery to the patient, influence therapeutic effect, but also increase the incidence rate of complication.The medical worker generally is with adhesive plaster puncture needle to be carried out simple fixation when clinical practice is operated at present, and in operation process, puncture needle is prone to displacement, damages patient's abdominal viscera easily.
Summary of the invention
This utility model provides a kind of abdominal paracentesis needle fixation device, can solve the fixing insecure problem that causes puncture needle easy damaged abdominal viscera that prior art exists.
In order to solve the problems of the technologies described above, the technical scheme of this utility model is,
A kind of abdominal paracentesis needle fixation device, said fixture comprise and be linked to be corneous two jig arm, and corneous tip has strain, and the dihedral inboard is provided with the clamping part of depression, and corneous opening inboard is provided with fixed part.
Push two jig arm; Through the most advanced and sophisticated strain of dihedral; Make fixed part connect, and then the puncture needle that will pass clamping part fixes, this moment puncture needle neither can move up and down also not can double swerve; The medical worker carries out safe puncture can for the patient abdominal cavity then, can not cause suffering to the patient because other internal organs are stabbed in the displacement of puncture needle.
Further, for better fixedly puncture needle, spacer is set also below fixture, spacer is designed with certain radian and just in time coincide with stomach wall, and corresponding said nip is provided with the location film perforation on the said spacer.Puncture needle passes this location film perforation and is better fixed.
Again further, the bottom of said spacer is provided with a plurality of suckers so that spacer is adsorbed on patient's the stomach wall.
Again further, the bottom of said spacer is provided with non cohesive gel, promptly can spacer be sticked on patient's the stomach wall through non cohesive gel.
Further, said fixed part is that buckle-type connects.Opening inboard two jig arm is provided with the buckle-type fixed part; A jig arm inboard is provided with a plurality of draw-in grooves; Another jig arm inboard is provided with trip, and the draw-in groove place has strain, in the time of in trip snaps in one of them draw-in groove; Can two jig arm be fixed on certain position, thereby puncture needle is fixed.Trip snaps in the draw-in groove diverse location, can regulate the fixedly elasticity of puncture needle.
Further, said fixed part is that spring connects.Promptly extension spring is set,, unclamps extension spring when not fixedly the time in the opening inboard of two jig arm; When fixing puncture needle, extension spring held get final product.
During concrete the use, with fixture absorption or be pasted and fixed on patient abdominal cavity outer wall, puncture needle passes the clamping part of fixture and then the location film perforation that passes on the spacer punctures with spacer; After puncturing successfully; Fixing through the fixed part connection, because corneous tip has strain, push two jig arm; Be fixedly connected through buckle or extension spring, can puncture needle be fixed.
This utility model compared with prior art has the following advantages and good effect:
This utility model is simple in structure, and is easy to use, can avoid puncture needle that patient's abdominal viscera is caused damage to a greater extent the puncture needle fixation, prevents the generation of malpractice.
Description of drawings
Fig. 1 is the schematic top plan view of this utility model fixture;
Fig. 2 is that the master of this utility model fixture looks sketch map;
Wherein: 1, fixture; 1-1, jig arm; 1-2, clamping part; 1-3, fixed part; 2, spacer; 2-1, location film perforation; 3, sucker.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment this utility model is done further detailed explanation.
As illustrated in fig. 1 and 2, a kind of abdominal paracentesis needle fixation device comprises being linked to be corneous two jig arm 1-1 that corneous tip has strain, and the dihedral inboard is provided with the clamping part 1-2 of depression, and corneous opening inboard is provided with fixed part 1-3.
Further, spacer 2 is set also below fixture 1, corresponding clamping part 1-2 place is provided with location film perforation 2-1 on the spacer 2, and puncture needle passes this spacer, and 2-1 is better fixed.The bottom of spacer 2 is provided with a plurality of suckers 3 so that spacer 2 is adsorbed on patient's the stomach wall.
The opening inboard of two jig arm 1-1 is provided with buckle-type fixed part 1-3; A jig arm inboard is provided with a plurality of draw-in grooves; Another jig arm inboard is provided with trip, and the draw-in groove place has strain, in the time of in trip snaps in one of them draw-in groove; Can two jig arm be fixed on certain position, thereby puncture needle is fixed.
Push two jig arm; Through the most advanced and sophisticated strain of dihedral; Make trip be connected, and then the puncture needle that will pass clamping part fixes with draw-in groove, this moment puncture needle neither can move up and down also not can double swerve; The medical worker carries out safe puncture can for the patient abdominal cavity then, can not cause suffering to the patient because other internal organs are stabbed in the displacement of puncture needle.
During concrete the use; With spacer fixture is absorbed and fixed at patient abdominal cavity outer wall; Puncture needle passes the clamping part of fixture and then the location film perforation that passes on the spacer punctures, puncture successfully after, push two jig arm; Because corneous tip has strain, connect fixing can puncture needle being fixed through buckle.
Certainly, the bottom of spacer 2 can also be provided with non cohesive gel, promptly can spacer be sticked on patient's the stomach wall through non cohesive gel.
Fixed part can also adopt spring to connect.Promptly extension spring is set,, unclamps extension spring when not fixedly the time in the opening inboard of two jig arm; When fixing puncture needle, extension spring held get final product.
The above; It only is the preferred embodiment of this utility model; Be not to be the restriction of this utility model being made other form, any professional and technical personnel of being familiar with possibly utilize the technology contents of above-mentioned announcement to change or be modified as the equivalent embodiment of equivalent variations.But every this utility model technical scheme content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of this utility model technical scheme according to the technical spirit of this utility model.
Claims (6)
1. abdominal paracentesis needle fixation device is characterized in that: said fixture comprises and is linked to be corneous two jig arm, and corneous tip has strain, and the dihedral inboard is provided with the clamping part of depression, and corneous opening inboard is provided with fixed part.
2. abdominal paracentesis needle fixation device according to claim 1 is characterized in that: also comprise spacer, corresponding said nip is provided with the location film perforation on the said spacer.
3. abdominal paracentesis needle fixation device according to claim 2 is characterized in that: the bottom of said spacer is provided with a plurality of suckers.
4. abdominal paracentesis needle fixation device according to claim 2 is characterized in that: the bottom of said spacer is provided with non cohesive gel.
5. according to each described abdominal paracentesis needle fixation device among the claim 1-4, it is characterized in that: said fixed part is that buckle-type connects.
6. according to each described abdominal paracentesis needle fixation device among the claim 1-4, it is characterized in that: said fixed part is that spring connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204686341U CN202342652U (en) | 2011-11-23 | 2011-11-23 | Abdominal puncture needle fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204686341U CN202342652U (en) | 2011-11-23 | 2011-11-23 | Abdominal puncture needle fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202342652U true CN202342652U (en) | 2012-07-25 |
Family
ID=46531678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204686341U Expired - Fee Related CN202342652U (en) | 2011-11-23 | 2011-11-23 | Abdominal puncture needle fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202342652U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103549996A (en) * | 2013-11-20 | 2014-02-05 | 上海契斯特医疗科技公司 | Puncturing positioner |
| CN107088237A (en) * | 2017-05-04 | 2017-08-25 | 江苏康宝医疗器械有限公司 | A kind of chest drainage puncture needle |
| CN110680499A (en) * | 2019-10-12 | 2020-01-14 | 南京康友医疗科技有限公司 | Positioning device and ablation equipment |
| CN112190299A (en) * | 2019-07-08 | 2021-01-08 | 江苏风和医疗器材股份有限公司 | Tissue clamp |
| CN114451945A (en) * | 2022-02-25 | 2022-05-10 | 河南郑大心医助医学工程有限公司 | Wound clamping device for abdominal operation |
| CN117503303A (en) * | 2024-01-02 | 2024-02-06 | 北京精准医械科技有限公司 | Puncture needle tip clamping mechanism and puncture device |
-
2011
- 2011-11-23 CN CN2011204686341U patent/CN202342652U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103549996A (en) * | 2013-11-20 | 2014-02-05 | 上海契斯特医疗科技公司 | Puncturing positioner |
| CN103549996B (en) * | 2013-11-20 | 2015-06-24 | 上海契斯特医疗科技公司 | Puncturing positioner |
| CN107088237A (en) * | 2017-05-04 | 2017-08-25 | 江苏康宝医疗器械有限公司 | A kind of chest drainage puncture needle |
| CN112190299A (en) * | 2019-07-08 | 2021-01-08 | 江苏风和医疗器材股份有限公司 | Tissue clamp |
| CN110680499A (en) * | 2019-10-12 | 2020-01-14 | 南京康友医疗科技有限公司 | Positioning device and ablation equipment |
| CN110680499B (en) * | 2019-10-12 | 2024-02-09 | 南京康友医疗科技有限公司 | Positioning device and ablation equipment |
| CN114451945A (en) * | 2022-02-25 | 2022-05-10 | 河南郑大心医助医学工程有限公司 | Wound clamping device for abdominal operation |
| CN117503303A (en) * | 2024-01-02 | 2024-02-06 | 北京精准医械科技有限公司 | Puncture needle tip clamping mechanism and puncture device |
| CN117503303B (en) * | 2024-01-02 | 2024-05-10 | 北京精准医械科技有限公司 | Puncture needle tip clamping mechanism and puncture device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20131123 |