CN108784797B - Puncture outfit fixing device and puncture outfit assembly - Google Patents
Puncture outfit fixing device and puncture outfit assembly Download PDFInfo
- Publication number
- CN108784797B CN108784797B CN201810700975.3A CN201810700975A CN108784797B CN 108784797 B CN108784797 B CN 108784797B CN 201810700975 A CN201810700975 A CN 201810700975A CN 108784797 B CN108784797 B CN 108784797B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- puncture outfit
- puncture
- fixing device
- positioning
- 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.)
- Active
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
- A61B2017/3407—Needle locating or guiding means using mechanical guide means including a base for support on the body
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)
- Surgical Instruments (AREA)
Abstract
The invention provides a puncture outfit fixing device and a puncture outfit assembly, which solve the technical problems that universal swing is difficult in the prior art and the like. The puncture outfit fixing device comprises a body, wherein the body is cylindrical, one end of the body is provided with a sleeve positioning structure for a puncture outfit sleeve to pass through and fix the puncture outfit sleeve, the other end of the body is provided with a body surface fixing structure, and the body is provided with a universal swinging structure which enables the sleeve positioning structure to swing relative to the body surface fixing structure under the driving of the puncture outfit sleeve. The advantages are that: the body has universal swing structure to make sleeve pipe location structure can be driven by the puncture outfit sleeve pipe and swing for body surface fixed knot constructs, the user operation of being convenient for.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a puncture outfit fixing device and a puncture outfit assembly.
Background
Currently, a known puncture outfit is a surgical instrument which punctures the abdominal wall and provides access to a body cavity for other surgical instruments, and belongs to a minimally invasive surgical instrument. In the prior art, the puncture outfit is of a single Kong Zhiguan structure, is not easy to fix in the use process, can be pulled out from a human body when serious, delays the operation progress, aggravates the wound of an operation patient and delays the recovery of the patient.
In order to solve the problems existing in the prior art, long-term exploration is performed, and various solutions are proposed. For example, chinese patent literature discloses a puncture outfit with balloon fixation [ application number: 201520312345.0, including puncture sleeve and wear to establish the intraductal puncture pole of puncture sleeve, puncture sleeve is including being the stereoplasm sleeve body of tube-shape, stereoplasm sleeve body one end is equipped with the sleeve seat that supplies the puncture pole to pass, at least one guiding gutter has been seted up to stereoplasm sleeve body circumference outside, thereby be equipped with at stereoplasm sleeve body circumference outside cover by soft material and can seal the notch of guiding gutter and form the soft tectorial membrane sleeve body of water conservancy diversion passageway, and water conservancy diversion passageway one end is linked together with the check valve that sets up at stereoplasm sleeve body one end, the other end is linked together with the annular sacculus that is located stereoplasm sleeve body other end circumference outside and outwards protrudes by soft tectorial membrane sleeve body tip circumference.
Although the scheme solves the problem that the prior art is not easy to fix to a certain extent, the scheme still has the following steps: and the universal swing is difficult.
Disclosure of Invention
The invention aims to solve the problems and provide the puncture outfit fixing device which is reasonable in design, simple in structure and capable of universally swinging.
Another object of the present invention is to provide a puncture outfit assembly with reasonable design, simple structure and universal swing.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the puncture outfit fixing device comprises a body, wherein the body is cylindrical, one end of the body is provided with a sleeve positioning structure for a puncture outfit sleeve to pass through and fix the puncture outfit sleeve, the other end of the body is provided with a body surface fixing structure, and the body is provided with a universal swinging structure which enables the sleeve positioning structure to swing relative to the body surface fixing structure under the driving of the puncture outfit sleeve.
In the puncture outfit fixing device, the body is made of soft materials, and the universal swing structure comprises a thin-wall area arranged in the middle of the body or comprises a corrugated structure arranged on the body.
In the puncture outfit fixing device, the thin-wall area is annular and the thickness of the thin-wall area parts positioned on the same horizontal plane is equal.
In the puncture outfit fixing device, the body surface fixing structure comprises an annular disc, a plurality of positioning through holes are formed in the annular disc, and the annular disc is connected with the body.
In the puncture outfit fixing device, the annular disc is fixed on the body surface through a plurality of sutures penetrating through the positioning through holes and the body surface, and the positioning through holes and the sutures are arranged in one-to-one correspondence.
In the puncture outfit fixing device, the positioning through hole is a countersunk through hole, and the countersunk end of the countersunk through hole is positioned at one end close to the skin.
In the puncture outfit fixing device, the sleeve positioning structure comprises at least one sleeve, the sleeve is made of elastic materials, the inner diameter of the sleeve is smaller than the outer diameter of the puncture outfit sleeve, and the sleeve is connected with the body.
In the puncture outfit fixing device, the sleeve, the body and the annular disc are made of elastic materials and are connected into an integrated structure, and the central axes of the sleeve, the body and the annular disc are positioned on the same straight line.
In the puncture outfit fixing device, the body is in a truncated cone shape with a small upper end and a large lower end, the upper end of the body is connected with the middle upper part of the sleeve, the lower end of the sleeve is positioned in the body, and the lower end of the body is connected with the inner side of the annular disc.
The puncture outfit assembly comprising the puncture outfit fixing device comprises a puncture outfit and the puncture outfit fixing device, wherein a puncture outfit sleeve of the puncture outfit can penetrate through and be fixed by the sleeve positioning structure.
Compared with the prior art, the puncture outfit fixing device and the puncture outfit assembly have the advantages that:
1. the body is provided with a universal swing structure, so that the sleeve positioning structure can swing relative to the body surface fixing structure under the drive of the puncture outfit sleeve, and the operation of a user is facilitated;
2. the universal swing structure comprises a thin-wall area arranged in the middle of the body or the universal swing structure comprises a corrugated structure arranged on the body, so that swing resistance of the thin-wall area and the corrugated structure is small, and the operation is easy;
3. The body is fixed on the puncture outfit sleeve through the sleeve positioning structure, and is fixed on the body surface through the body surface fixing structure, so that the puncture outfit sleeve is indirectly fixed on the body surface, and the fixing effect is good;
4. The annular disc is fixed on the body surface through a plurality of sutures penetrating through the positioning through holes and the body surface, and the operation is simple and the fixation is firm;
5. The inner diameter of the sleeve is smaller than the outer diameter of the puncture outfit sleeve, so that the puncture outfit sleeve is in interference fit with the sleeve positioning structure, and the puncture outfit sleeve is simple to install and firm to fix.
Drawings
FIG. 1 provides a schematic structural view of the puncture outfit fixture according to the present invention.
FIG. 2 provides a schematic cross-sectional view of the puncture outfit fixture of the present invention.
FIG. 3 provides a schematic representation of the use of the spike assembly of the present invention.
In the figure, a body 1, a thin-wall area 11, a universal swing structure 12, a puncture outfit sleeve 2, a sleeve positioning structure 3, a sleeve 31, a body surface fixing structure 4, an annular disk 41, a positioning through hole 42, a suture 43 and a puncture outfit 5.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more apparent, the present invention is further described below with reference to the accompanying drawings and specific embodiments, but the present invention is not limited to the described embodiments, but includes all modifications, variations and equivalents falling within the scope of the appended claims.
As shown in fig. 1-2, the puncture outfit fixing device comprises a body 1, wherein the body 1 is made of soft materials, the body 1 is cylindrical, one end of the body 1 is provided with a cannula positioning structure 3 for a puncture outfit cannula 2 to pass through and fix the puncture outfit cannula 2, the other end of the body 1 is provided with a body surface fixing structure 4, and the body 1 is provided with a universal swinging structure 12 which enables the cannula positioning structure 3 to swing relative to the body surface fixing structure 4 under the driving of the puncture outfit cannula 2. The body 1 is provided with a universal swinging structure 12, so that the sleeve positioning structure 3 can swing relative to the body surface fixing structure 4 under the drive of the puncture outfit sleeve 2, and the operation of a user is facilitated; the puncture outfit sleeve 2 is fixed on the puncture outfit body 1 through the sleeve positioning structure 3, and the puncture outfit body 1 is fixed on the body surface through the body surface fixing structure 4, so that the puncture outfit sleeve 2 is indirectly fixed on the body surface, and the fixing effect is good.
For the universal swing structure 12, the universal swing structure 12 comprises a thin-wall area 11 arranged in the middle of the body 1, and the thin-wall area 11 is preferably annular and the thickness of the thin-wall area 11 parts positioned on the same horizontal plane is equal; or the gimbal oscillating structure 12 comprises a corrugated structure provided on the body 1. The universal swing structure 12 comprises a thin-wall area 11 arranged in the middle of the body 1 or the universal swing structure 12 comprises a corrugated structure arranged on the body 1, the swing resistance of the thin-wall area 11 and the corrugated structure is small, and the operation is easy.
For the body surface fixing structure 4, the body surface fixing structure 4 comprises an annular disc 41, a plurality of positioning through holes 42 are formed in the annular disc 41, the annular disc 41 is connected with the body 1, the positioning through holes 42 and the stitching lines 43 are arranged in one-to-one correspondence, and the positioning through holes 42 are preferably countersunk through holes, and countersunk ends of the countersunk through holes are located at one end close to the skin.
For the cannula positioning structure 3, the cannula positioning structure 3 comprises at least one sleeve 31, the sleeve 31 being made of an elastic material and the inner diameter of the sleeve 31 being smaller than the outer diameter of the puncture device cannula 2, the sleeve 31 being connected to the body 1. The inner diameter of the sleeve 31 is smaller than the outer diameter of the puncture outfit sleeve 2, so that the puncture outfit sleeve 2 is in interference fit with the sleeve positioning structure 3, and the installation is simple and the fixation is firm.
For the body 1, the body 1 is in a truncated cone shape with a small upper end and a large lower end, the upper end of the body 1 is connected to the middle upper part of the sleeve 31, the lower end of the sleeve 31 is positioned in the body 1, and the lower end of the body 1 is connected to the inner side of the annular disc 41.
Preferably, the sleeve 31, the body 1 and the annular disc 41 are all made of elastic materials and are connected into a whole, and the central axes of the sleeve 31, the body 1 and the annular disc 41 are positioned on the same straight line.
As shown in fig. 3, the puncture outfit assembly with the puncture outfit fixing device comprises a puncture outfit 5 and the puncture outfit fixing device, wherein a puncture outfit sleeve 2 of the puncture outfit 5 can pass through a sleeve positioning structure 3 and is fixed by the sleeve positioning structure 3, and an annular disc 41 is fixed on the body surface through a plurality of sutures 43 passing through a positioning through hole 42 and the body surface; the annular disc 41 is fixed on the body surface through a plurality of sutures 43 penetrating through the positioning through holes 42 and the body surface, and the operation is simple and the fixation is firm.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the body 1, the thin-walled region 11, the universal swing structure 12, the puncture outfit cannula 2, the cannula positioning structure 3, the sleeve 31, the body surface fixation structure 4, the annular disk 41, the positioning through-hole 42, the suture 43, the puncture outfit 5, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
Claims (6)
1. The puncture outfit fixing device is characterized by comprising a body (1), wherein the body (1) is cylindrical, one end of the body (1) is provided with a cannula positioning structure (3) for a puncture outfit cannula (2) to pass through and fix the puncture outfit cannula (2), the other end of the body (1) is provided with a body surface fixing structure (4), and the body (1) is provided with a universal swinging structure (12) which enables the cannula positioning structure (3) to swing relative to the body surface fixing structure (4) under the driving of the puncture outfit cannula (2); the body (1) is made of soft materials, the universal swing structure (12) comprises a thin-wall area (11) arranged in the middle of the body (1) or the universal swing structure (12) comprises a corrugated structure arranged on the body (1); the body surface fixing structure (4) comprises an annular disc (41), a plurality of positioning through holes (42) are formed in the annular disc (41), and the annular disc (41) is connected with the body (1); the annular disc (41) is fixed on the body surface through a plurality of sutures (43) penetrating through the positioning through holes (42) and the body surface, and the positioning through holes (42) and the sutures (43) are arranged in a one-to-one correspondence manner; the positioning through hole (42) is a countersunk through hole, and the countersunk end of the countersunk through hole is positioned at one end close to the skin.
2. The puncture outfit fixing device according to claim 1, wherein the thin-walled region (11) is ring-shaped and the thickness of the thin-walled region (11) portions on the same horizontal plane is equal.
3. The puncture device fixing device according to claim 1, characterized in that the cannula positioning structure (3) comprises at least one sleeve (31), the sleeve (31) is made of an elastic material, the inner diameter of the sleeve (31) is smaller than the outer diameter of the puncture device cannula (2), and the sleeve (31) is connected with the body (1).
4. A puncture device fixing device according to claim 3, characterized in that the sleeve (31), the body (1) and the annular disc (41) are all made of elastic materials and are connected into an integrated structure, and the central axes of the sleeve (31), the body (1) and the annular disc (41) are positioned on the same straight line.
5. The puncture device fixing device according to claim 4, wherein the body (1) is in a truncated cone shape with a small upper end and a large lower end, the upper end of the body (1) is connected to the middle upper part of the sleeve (31), the lower end of the sleeve (31) is positioned in the body (1), and the lower end of the body (1) is connected to the inner side of the annular disc (41).
6. A puncture outfit assembly comprising the puncture outfit fixing device according to any one of claims 1-5, characterized in that the puncture outfit assembly comprises a puncture outfit (5) and the puncture outfit fixing device, wherein the puncture outfit sleeve (2) of the puncture outfit (5) can pass through the sleeve positioning structure (3) and be fixed by the sleeve positioning structure (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700975.3A CN108784797B (en) | 2018-06-29 | 2018-06-29 | Puncture outfit fixing device and puncture outfit assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700975.3A CN108784797B (en) | 2018-06-29 | 2018-06-29 | Puncture outfit fixing device and puncture outfit assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108784797A CN108784797A (en) | 2018-11-13 |
| CN108784797B true CN108784797B (en) | 2024-05-07 |
Family
ID=64073535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810700975.3A Active CN108784797B (en) | 2018-06-29 | 2018-06-29 | Puncture outfit fixing device and puncture outfit assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108784797B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009261970A (en) * | 2002-05-10 | 2009-11-12 | Tyco Healthcare Group Lp | Introducer seal assembly |
| CN204072264U (en) * | 2014-09-11 | 2015-01-07 | 常州健瑞宝医疗器械有限公司 | Sealing member and there is its perforator |
| CN106073865A (en) * | 2016-08-18 | 2016-11-09 | 上海市肺科医院 | External assisted biopsy/positioner that a kind of 3D prints and preparation method thereof |
| CN107348998A (en) * | 2017-07-14 | 2017-11-17 | 苏州朗特斯医疗科技有限公司 | A kind of fish-eye type single-hole multi-passage puncture outfit |
| CN107898490A (en) * | 2017-12-07 | 2018-04-13 | 无锡圣诺亚科技有限公司 | Universal puncture locator |
-
2018
- 2018-06-29 CN CN201810700975.3A patent/CN108784797B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009261970A (en) * | 2002-05-10 | 2009-11-12 | Tyco Healthcare Group Lp | Introducer seal assembly |
| CN204072264U (en) * | 2014-09-11 | 2015-01-07 | 常州健瑞宝医疗器械有限公司 | Sealing member and there is its perforator |
| CN106073865A (en) * | 2016-08-18 | 2016-11-09 | 上海市肺科医院 | External assisted biopsy/positioner that a kind of 3D prints and preparation method thereof |
| CN107348998A (en) * | 2017-07-14 | 2017-11-17 | 苏州朗特斯医疗科技有限公司 | A kind of fish-eye type single-hole multi-passage puncture outfit |
| CN107898490A (en) * | 2017-12-07 | 2018-04-13 | 无锡圣诺亚科技有限公司 | Universal puncture locator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108784797A (en) | 2018-11-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2005112669A (en) | SURGICAL IMPLANTED DEVICE WITH INJECTION CHANNEL, HAVING A CENTER ADAPTED FOR CENTER CONNECTION | |
| CN204765824U (en) | Fixed puncture ware of dribbling bag | |
| ATE545396T1 (en) | SLEEVE FOR PHACOEMULSIFICATION NEEDLE WITHOUT OPENING | |
| CN112603494A (en) | Puncture support and puncture device | |
| CN108784797B (en) | Puncture outfit fixing device and puncture outfit assembly | |
| CN208610954U (en) | Brain surgery ball knife catheter for endoscopic surgery | |
| CN210644139U (en) | Puncture positioning device for cardiology | |
| CN209269831U (en) | Puncture needle and puncture outfit | |
| CN208864900U (en) | A new type of abdominal drainage tube | |
| CN209122381U (en) | A child lumbar puncture needle | |
| CN214805191U (en) | Puncture support and puncture device | |
| CN201564952U (en) | Novel infusion needle | |
| CN203341819U (en) | Magnetic B-ultrasonic probe puncture device | |
| CN209203451U (en) | The fixator and puncture device assembly of child puncture device | |
| CN209203449U (en) | The fixed device of puncture outfit and puncture device assembly | |
| CN209203450U (en) | The fixator and puncture device assembly of puncture outfit | |
| CN104984419A (en) | Negative pressure drainage device for neck operation | |
| CN220001883U (en) | Puncture outfit for laparoscopic surgery | |
| CN207755320U (en) | A kind of stitching devices for Minimally Invasive Surgery | |
| CN207186907U (en) | Drainage tube | |
| CN202605000U (en) | Endoscope channel and apparatus channel integrated surgery cannula | |
| CN222091943U (en) | A kind of intestinal stent | |
| CN109009347B (en) | Puncture needle and puncture device | |
| CN205459152U (en) | Dentistry is planted locator and is led brill | |
| CN219147734U (en) | Pancreas intestine anastomosis drainage support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Tonglu Chunjiang Road Economic Development Zone, Hangzhou City, Zhejiang Province, No. 1668 311500 Applicant after: HANGZHOU KANGJI MEDICAL INSTRUMENT Co.,Ltd. Address before: Tonglu Chunjiang Road Economic Development Zone, Hangzhou City, Zhejiang Province, No. 1668 311500 Applicant before: HANGZHOU KANGJI MEDICAL INSTRUMENT Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Tonglu County Tonglu Chunjiang Road Economic Development Zone, Hangzhou city of Zhejiang Province, No. 1668 311500 Applicant after: HANGZHOU KANGJI MEDICAL INSTRUMENT Co.,Ltd. Address before: Tonglu Chunjiang Road Economic Development Zone, Hangzhou City, Zhejiang Province, No. 1668 311500 Applicant before: HANGZHOU KANGJI MEDICAL INSTRUMENT Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |