CN106361400A - Drainage biopsy forceps and drainage biopsy equipment - Google Patents
Drainage biopsy forceps and drainage biopsy equipment Download PDFInfo
- Publication number
- CN106361400A CN106361400A CN201610795714.5A CN201610795714A CN106361400A CN 106361400 A CN106361400 A CN 106361400A CN 201610795714 A CN201610795714 A CN 201610795714A CN 106361400 A CN106361400 A CN 106361400A
- Authority
- CN
- China
- Prior art keywords
- drain
- binding clip
- pincers
- forceps
- drainage
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
-
- 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
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Pathology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a pair of drainage biopsy forceps and drainage biopsy equipment, and belongs to the technical field of medical equipment. The pair of drainage biopsy forceps comprises a forceps body and a forceps head, wherein the forceps body is connected with the forceps head through a forceps shaft; the forceps head is a conical forceps head; a drainage tube through hole is formed in the forceps head; the forceps head comprises a first half forceps head and a second half forceps head which are arranged symmetrically; a contact surface between the first half forceps head and the second half forceps head is a plane; the drainage tube through hole is symmetrically formed in the first half forceps head and the second half forceps head; the drainage tube through hole passes through the forceps shaft from one end of the forceps head along the length direction of the forceps head, and extends to the other end of the forceps head. The drainage biopsy equipment comprises a guide wire and the pair of drainage biopsy forceps in the technical scheme, wherein the diameter of the guide wire is smaller than the diameter of the drainage tube through hole; the front part of the guide wire is provided with a positioning bump; the outer diameter of the positioning bump is greater than the outer diameter of the front end of the forceps head. The pair of drainage biopsy forceps and the drainage biopsy equipment can be put into abdomen safely, are convenient to use, and are suitable for various models of drainage tubes.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of drain puncture pincers and drain pricking device.
Background technology
Existing abdominal cavity puncture drainage is mainly seldinger puncture technology, and used in it, seal wire unprotect device, makes
When being punctured with perforator, perforator readily accesses the organ of abdominal cavity and it is damaged, and causes Accessory injury；And
Existing puncture outfit is tubule shape, and diameter is less, and complex operation is it is impossible to the indwelling double-jacket tube good compared with thick, drain, drainage effect
Difference.
Content of the invention
It is an object of the invention to provide a kind of can enter safely abdomen, drain that is easy to use, being suitable for Multiple Type drainage tube
Puncture pincers and drain pricking device, to solve the problems, such as above-mentioned prior art.
For achieving the above object, the invention provides following scheme:
On the one hand the present invention provides provides a kind of drain to puncture pincers, and including caliper and binding clip, described caliper and binding clip pass through
One pincers axle connects, and described binding clip is taper binding clip, is provided with drain pipe through-hole, described binding clip includes being symmetrical arranged in described binding clip
The first half binding clips and the second half binding clips, the contact surface of described the first half binding clips and described the second half binding clips is plane, described draws
Flow tube through hole is symmetricly set in described the first half binding clips and described the second half binding clips, and described drain pipe through-hole is along described binding clip
Length direction passes through pincers axle from one end of described binding clip and extends to the other end of described binding clip.
Preferably, it is symmetrically arranged with finger-stall outside described caliper.
Preferably, described binding clip lateral wall is provided with screw thread.
Preferably, the material of described drain pincers is medical grade titanium alloy.
Another aspect of the present invention also provides a kind of drain pricking device, including drawing described in seal wire and arbitrary technical scheme
Flow through thorn pincers, the diameter of described seal wire is less than the diameter of described drain pipe through-hole, described seal wire front portion is provided with positioning convex, institute
The external diameter stating positioning convex is more than the external diameter of described binding clip front end.
Preferably, described positioning convex is spherical positioning convex.
Preferably, described positioning convex is apart from described seal wire front end 5～10cm.
Preferably, the part of described seal wire front end to described positioning convex is software material.
The present invention achieves following technique effect with respect to prior art:
The drain of the present invention punctures pincers and drain pricking device and is used under color ultrasound or ct guiding, punctures in pincers binding clip
It is provided with drain pipe through-hole, seal wire or drainage tube can enter abdominal cavity by clamping the drain pipe through-hole in axle and binding clip, and patient is in office
Fiber crops under can be implemented in stomach wall set up can indwelling any model peritoneal cavity drainage tube (including double-jacket tube etc.) passage, reach and fully draw
The purpose of stream seroperitoneums.During using drain pricking device, first use in puncture needle percutaneous access seroperitoneums or slough, put
Enter the seal wire with positioning convex for the front end, positioning convex can stop that drain punctures pincers, prevent drain from puncturing pincers and enter abdominal cavity
Too deep injury tissue is it is achieved that safety enters abdomen, it is to avoid Accessory injury.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
Need use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only the present invention some enforcement
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is that the drain in the embodiment of the present invention punctures the structural representation clamping；
Fig. 2 is the cross-sectional view in Fig. 1 along a-a section；
Fig. 3 is the structural representation of seal wire in the embodiment of the present invention；
Fig. 4 is the structural representation of drainage tube used in the embodiment of the present invention；
In figure: 1- caliper, 11- finger-stall, 2- binding clip, 21- the first half binding clip, 22- the second half binding clip, 23- screw thread, 3- pincers
Axle, 4- drain pipe through-hole, 5- seal wire, 51- positioning convex.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
It is an object of the invention to provide a kind of can enter safely abdomen, drain that is easy to use, being suitable for Multiple Type drainage tube
Puncture pincers and drain pricking device, to solve the problems, such as above-mentioned prior art.
Understandable for enabling the above objects, features and advantages of the present invention to become apparent from, below in conjunction with the accompanying drawings and specifically real
The present invention is further detailed explanation to apply mode.
Embodiment one
The present embodiment provides a kind of drain to puncture pincers, as shown in figure 1, including caliper 1 and binding clip 2, caliper 1 and binding clip 2 lead to
Cross a pincers axle 3 to connect, binding clip 2 is taper binding clip, is provided with drain pipe through-hole 4 in binding clip 2, and binding clip 2 includes symmetrically arranged the
Half binding clip 21 and the second half binding clips 22, the contact surface of the first half binding clips 21 and the second half binding clips 22 is plane, drain pipe through-hole 4
Be symmetricly set in the first half binding clips 21 and the second half binding clips 22, drain pipe through-hole 4 along binding clip 2 length direction from binding clip 2
One end passes through pincers axle 3 and extends to the other end of binding clip 2.
The drain of the present embodiment punctures pincers and may be manufactured without same model, adapts to different drainage tubes, under color ultrasound or ct guide
Used, puncture and in pincers binding clip 2, be provided with drain pipe through-hole 4, seal wire or drainage tube can be by being clamped the drain in axle and binding clip
Pipe through-hole enters abdominal cavity, and patient can be implemented under local anaesthesia that stomach wall sets up can indwelling peritoneal cavity drainage tube (including double-jacket tube etc.)
Passage, drainage tube is inserted, and extracts drain puncture pincers, carry out drain, chamber drainage tube can be any after insertion drainage tube
Model, applied widely, reach the purpose of abundant drain seroperitoneums.
It is symmetrically arranged with finger-stall 11 outside caliper 1, facilitate medical personnel to use and operate.
As shown in Fig. 2 being provided with screw thread 23 on binding clip 2 lateral wall, screw thread 23 is distributed on the whole lateral wall of binding clip 2,
Drain can be punctured pincers and slowly be screwed into intraperitoneal, also using binding clip 2, puncturing hole can be strutted as hindered during being screwed into
To appropriate level, then carry out follow-up being screwed into, so can achieve that drain punctures slowly entering of pincers, the dynamics that enters is little, does not damage
Abdominal cavity is organized.
The material of drain pincers is medical grade titanium alloy.
Embodiment two
The present embodiment provides a kind of drain pricking device, as shown in Fig. 1,3,4, including drawing in seal wire 5 and embodiment one
Flow through thorn pincers, the diameter of seal wire 5 is less than the diameter of drain pipe through-hole 4, and seal wire 5 front portion is provided with positioning convex 51, positioning convex
51 external diameter is more than the external diameter of binding clip 2 front end.
Positioning convex 51 is spherical positioning convex.
Positioning convex 51 is apart from seal wire front end 8cm.
The part of seal wire 5 front end to positioning convex 51 is software material, Intraabdominal organ and tissue will not be caused hinder
Evil, using safety.
Drain pricking device in the present embodiment is used under color ultrasound or ct guiding, during using drain pricking device,
First use in puncture needle percutaneous access seroperitoneums or slough, insert the seal wire 5 with positioning convex 51 for the front end, positioning convex 51
Positioned at abdominal cavity it would be desirable to the drainage tube using is placed in the drain pipe through-hole 4 that drain punctures in pincers, then drain punctures
Pincers insert or are screwed into along seal wire 5 abdominal cavity, and binding clip 2 is provided with screw thread 23 on lateral wall, drain can be punctured pincers and slowly be screwed into abdomen
Intracavity, also can be strutted puncturing hole to appropriate level using binding clip 2 as hindered during being screwed into, then carries out follow-up twisting
Enter, so can achieve that drain punctures slowly entering of pincers, the dynamics that enters is little, do not damage abdominal cavity tissue；Positioning convex 51 can
Clamped with stopping that drain punctures, prevent drain from puncturing pincers and enter the too deep injury tissue of abdominal cavity, drainage tube is punctured by drain and clamps
Interior drain pipe through-hole 4 enters abdominal cavity, finally drain is punctured pincers and slowly extracts and can keep away it is achieved that drainage tube enters abdomen safely
Exempt from Accessory injury.
Apply specific case in the present invention principle of the present invention and embodiment are set forth, above example
Illustrate that being only intended to help understands the method for the present invention and its core concept；Simultaneously for one of ordinary skill in the art, according to
According to the thought of the present invention, all will change in specific embodiments and applications.In sum, this specification content
Should not be construed as limitation of the present invention.
Claims (8)
1. a kind of drain puncture pincers it is characterised in that: include caliper and binding clip, described caliper and binding clip are connected by a pincers axle,
Described binding clip is taper binding clip, is provided with drain pipe through-hole, described binding clip includes symmetrically arranged first semi-clamp in described binding clip
Head and the second half binding clips, the contact surface of described the first half binding clips and described the second half binding clips is plane, described drain pipe through-hole pair
Claim to be arranged in described the first half binding clips and described the second half binding clips, described drain pipe through-hole along described binding clip length direction from
One end of described binding clip passes through pincers axle and extends to the other end of described binding clip.
2. drain according to claim 1 puncture pincers it is characterised in that: be symmetrically arranged with finger-stall outside described caliper.
3. drain according to claim 1 puncture pincers it is characterised in that: be provided with screw thread on described binding clip lateral wall.
4. drain according to claim 1 puncture pincers it is characterised in that: the material of described drain pincers is the conjunction of medical grade titanium
Gold.
5. a kind of drain pricking device it is characterised in that: include drawing described in any claim in seal wire and claim 1-4
Flow through thorn pincers, the diameter of described seal wire is less than the diameter of described drain pipe through-hole, described seal wire front portion is provided with positioning convex, institute
The external diameter stating positioning convex is more than the external diameter of described binding clip front end.
6. drain pricking device according to claim 5 it is characterised in that: described positioning convex be spherical positioning convex.
7. drain pricking device according to claim 6 it is characterised in that: described positioning convex is apart from described seal wire front end
5～10cm.
8. drain pricking device according to claim 5 it is characterised in that: described seal wire front end is to described positioning convex
Part is software material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795714.5A CN106361400A (en) | 2016-08-31 | 2016-08-31 | Drainage biopsy forceps and drainage biopsy equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795714.5A CN106361400A (en) | 2016-08-31 | 2016-08-31 | Drainage biopsy forceps and drainage biopsy equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106361400A true CN106361400A (en) | 2017-02-01 |
Family
ID=57900309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610795714.5A Pending CN106361400A (en) | 2016-08-31 | 2016-08-31 | Drainage biopsy forceps and drainage biopsy equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106361400A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111214269A (en) * | 2018-11-27 | 2020-06-02 | 胡晓丽 | Novel medical hemostatic forceps with wire guide holes |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29516958U1 (en) * | 1995-10-26 | 1996-01-25 | Hariri Bahman | Surgical tool |
| US20020058965A1 (en) * | 1999-05-07 | 2002-05-16 | Andrews Emmet Joseph Howard Peter | Surgical forceps |
| US20050033339A1 (en) * | 1999-09-08 | 2005-02-10 | Jeffrey Grayzel | Percutaneous entry system and method |
| CN2684776Y (en) * | 2004-03-18 | 2005-03-16 | 申屠裕华 | Changeable puncturing device |
| CN201211217Y (en) * | 2008-05-05 | 2009-03-25 | 何建行 | Pleuroperitoneal cavity puncture device |
| CN101947120A (en) * | 2010-09-30 | 2011-01-19 | 莫易凡 | Spiral puncture outfit with pneumoperitoneum device and use method thereof |
| CN102397090A (en) * | 2010-09-09 | 2012-04-04 | 王光 | Novel thoracocentesis tongs |
| CN103083063A (en) * | 2011-11-07 | 2013-05-08 | 苏州天臣国际医疗科技有限公司 | Sleeve of puncture outfit |
| CN203355084U (en) * | 2013-07-10 | 2013-12-25 | 高广林 | Nasobiliary drainage tube |
| CN203539851U (en) * | 2013-08-20 | 2014-04-16 | 深圳市罗湖区人民医院 | Vaginal tunnel dilator |
| US20140324000A1 (en) * | 2013-04-25 | 2014-10-30 | David A. Hill | Medical instrument for inserting a chest drainage tube |
| CN104510507A (en) * | 2013-09-27 | 2015-04-15 | 德普伊米特克有限责任公司 | Flexible cannula and obturator |
| CN204484257U (en) * | 2015-01-29 | 2015-07-22 | 王海波 | A kind of perforator for adiposis patient laparoscopic surgery |
| CN205054571U (en) * | 2015-10-08 | 2016-03-02 | 许褚 | Novel tear way drainage tube |
| CN205460403U (en) * | 2016-01-27 | 2016-08-17 | 邓跃飞 | Ventricles of brain - abdominal cavity for bypass trocar make up |
-
2016
- 2016-08-31 CN CN201610795714.5A patent/CN106361400A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29516958U1 (en) * | 1995-10-26 | 1996-01-25 | Hariri Bahman | Surgical tool |
| US20020058965A1 (en) * | 1999-05-07 | 2002-05-16 | Andrews Emmet Joseph Howard Peter | Surgical forceps |
| US20050033339A1 (en) * | 1999-09-08 | 2005-02-10 | Jeffrey Grayzel | Percutaneous entry system and method |
| CN2684776Y (en) * | 2004-03-18 | 2005-03-16 | 申屠裕华 | Changeable puncturing device |
| CN201211217Y (en) * | 2008-05-05 | 2009-03-25 | 何建行 | Pleuroperitoneal cavity puncture device |
| CN102397090A (en) * | 2010-09-09 | 2012-04-04 | 王光 | Novel thoracocentesis tongs |
| CN101947120A (en) * | 2010-09-30 | 2011-01-19 | 莫易凡 | Spiral puncture outfit with pneumoperitoneum device and use method thereof |
| CN103083063A (en) * | 2011-11-07 | 2013-05-08 | 苏州天臣国际医疗科技有限公司 | Sleeve of puncture outfit |
| US20140324000A1 (en) * | 2013-04-25 | 2014-10-30 | David A. Hill | Medical instrument for inserting a chest drainage tube |
| CN203355084U (en) * | 2013-07-10 | 2013-12-25 | 高广林 | Nasobiliary drainage tube |
| CN203539851U (en) * | 2013-08-20 | 2014-04-16 | 深圳市罗湖区人民医院 | Vaginal tunnel dilator |
| CN104510507A (en) * | 2013-09-27 | 2015-04-15 | 德普伊米特克有限责任公司 | Flexible cannula and obturator |
| CN204484257U (en) * | 2015-01-29 | 2015-07-22 | 王海波 | A kind of perforator for adiposis patient laparoscopic surgery |
| CN205054571U (en) * | 2015-10-08 | 2016-03-02 | 许褚 | Novel tear way drainage tube |
| CN205460403U (en) * | 2016-01-27 | 2016-08-17 | 邓跃飞 | Ventricles of brain - abdominal cavity for bypass trocar make up |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111214269A (en) * | 2018-11-27 | 2020-06-02 | 胡晓丽 | Novel medical hemostatic forceps with wire guide holes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170201 |
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| RJ01 | Rejection of invention patent application after publication |