CN110420047A - A kind of dedicated laparoscope band nipper aspirator of liver and gall surgical department - Google Patents
A kind of dedicated laparoscope band nipper aspirator of liver and gall surgical department Download PDFInfo
- Publication number
- CN110420047A CN110420047A CN201910745588.6A CN201910745588A CN110420047A CN 110420047 A CN110420047 A CN 110420047A CN 201910745588 A CN201910745588 A CN 201910745588A CN 110420047 A CN110420047 A CN 110420047A
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- handle
- tube
- cavity
- check valve
- laparoscope
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- 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
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
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- A61M1/0023—
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- 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
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
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- Health & Medical Sciences (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (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 discloses a kind of dedicated laparoscope band nipper aspirators of liver and gall surgical department, handle, cavity, spring, piston block, fixing axle, rotating handle, I check valve, II check valve, lumen tube, positioning sleeve, positioning pin, clip, external-cavity tube, auxiliary tube, wire drawing, spring leaf, by manually pressing negative pressure suction type design, patient's body hydrops or fog can not only be drawn convenient for medical staff, improve the convenience of operation, furthermore pass through single controllable suction by a small margin, avoid the electronic continuous negative pressure suction of tradition, to cause excessively to attract, influence the problem of surgical procedure and safety；Secondly by the fiting effect for pulling clipping mechanism, also it can be realized the quick clamping operation to patient's body pathological tissues, meet clinical a variety of needs, to sum up, the mutual cooperation of multiple groups instrument is needed to cause problem troublesome in poeration by effectively avoiding tradition by product of the present invention, operating time is shortened, surgical procedure is optimized, is finally reached and promotes and applies purpose well.
Description
Technical field
The present invention relates to the dedicated laparoscope band nipper aspirators of laparoscope grabber more particularly to a kind of liver and gall surgical department.
Background technique
Endoscope-assistant surgery is small with its wound, restores the advantages that fast, is widely used to liver and gall surgical department, abdominal surgery, thoracic surgery
Deng laparoscopic surgery is with accurate, minimally invasive famous, and different from the anatomical isolation of traditional operation, medical staff must see by scope
The neighbouring relationship for understanding internal organs in abdomen is seen, so as to ensure to carry out the tissue separation of safety and precise in patient's body.
According to above-mentioned, clinical traditional hysteroscope operates instrument at present, and common configuration is simple, when operation, in order to ensure behaviour
Make effect, to need to carry out suction discharge to patient's body hydrops and fog, while being also required to carry out internal pathological tissues
Effective clamping, therefore, current clinic needs multiple groups instrument to be used interchangeably, and is replaced as frequently as, and not only influences operation view in this way
Open country is unfavorable for smooth operation of performing the operation, and also extends operating time, increases the risk to visceral organ injury in patient's abdomen, to facing
The operation of bed operation brings great hidden danger, and in view of disadvantages described above, it is really necessary to design a kind of dedicated laparoscope band of liver and gall surgical department
Nipper aspirator.
Summary of the invention
Technical problem to be solved by the present invention lies in: a kind of dedicated laparoscope band nipper aspirator of liver and gall surgical department is provided,
To solve the problems, such as that background technique proposes.
In order to solve the above technical problems, the technical scheme is that a kind of dedicated laparoscope band nipper of liver and gall surgical department is inhaled
Lead device, including it is handle, cavity, spring, piston block, fixing axle, rotating handle, I check valve, II check valve, lumen tube, positioning sleeve, fixed
Position pin, clip, external-cavity tube, auxiliary tube, wire drawing, spring leaf, the cavity are located at handle inner upper end, and the spring is fixed
On the right side of handle inner upper end, for the spring with handle using being weldingly connected, the piston block extends through the handle inner upper end
Left side, the piston block are slidably connected with handle, and the piston block is used with spring and is weldingly connected, the fixing axle
Through handle inner upper end, the fixing axle is with handle using being weldingly connected, and the rotating handle is sheathed on the outside of handle, institute
The rotating handle and fixing axle stated are rotatablely connected, and the I check valve is fixedly arranged on the right side of handle upper end, the I check valve and handle
Using being weldingly connected, the II check valve is fixedly arranged on the left of handle upper end, and the II check valve is with handle using welding phase
Even, the lumen tube is located at handle upper end left side, and the lumen tube is connected with handle using internal and external threads, and described interior
Lumen outer diameter is 12mm, and the positioning sleeve is sheathed on left end on the outside of lumen tube, the positioning sleeve and lumen tube using welding
It is connected, and the positioning sleeve outer diameter is 12.5mm, the positioning pin is fixedly arranged on rear and front end on the right side of positioning sleeve, and described determines
With positioning sleeve using being weldingly connected, the clip is sheathed on the outside of positioning pin position pin, and the clip and positioning pin rotation connect
Connect, the external-cavity tube is sheathed on inner cavity pipe outer wall, and the external-cavity tube is flexibly connected with lumen tube, and the external-cavity tube with
Handle is connected using internal and external threads, and the exocoel pipe outside diameter is 12.mm, and the auxiliary tube is fixedly arranged at the top of external-cavity tube, institute
The auxiliary tube and external-cavity tube stated are integrally formed, and the auxiliary pipe outside diameter is 3.5m, and the wire drawing runs through inside auxiliary tube,
The wire drawing is flexibly connected with auxiliary tube, and the wire drawing left and right ends are connected with clip and rotating handle weldering using pin shaft respectively
It connects, the wire drawing diameter is 0.3mm, and the spring leaf is fixedly arranged between lumen tube and clip, the spring leaf difference
It uses and is weldingly connected with lumen tube and clip.
Further, the handle and rotating handle interior lower end are also equipped with finger-hole, and the finger-hole is circular through hole.
Further, limited block is fixedly provided on the upside of the handle front end, the limited block and handle are integrally formed.
Further, lower end is fixedly provided with sealing shroud on the left of the cavity, and the sealing shroud and handle use adhesive
Connection, and the sealing shroud is slidably connected with piston block.
Further, connection mouth is fixedly provided on the right side of the I check valve, the connection mouth and I check valve are integrally formed.
Compared with prior art, a kind of dedicated laparoscope band nipper aspirator of liver and gall surgical department, by manually pressing negative pressure
Drawing-in type design can not only draw patient's body hydrops or fog convenient for medical staff, improve the convenience of operation,
Furthermore pass through single controllable suction by a small margin, avoid the electronic continuous negative pressure suction of tradition, to cause excessively to attract, influence to perform the operation
The problem of operation and safety；Secondly by the fiting effect for pulling clipping mechanism, also can be realized to patient's body lesion group
The quick clamping operation knitted, meets clinical a variety of needs, to sum up, is needed by effectively avoiding tradition by product of the present invention
It wants the mutual cooperation of multiple groups instrument to cause problem troublesome in poeration, shortens operating time, optimize surgical procedure, be finally reached very
Good popularization and application purpose.
Detailed description of the invention
Fig. 1 is a kind of main view of the dedicated laparoscope of liver and gall surgical department with nipper aspirator；
Fig. 2 is a kind of perspective view 1 of the dedicated laparoscope of liver and gall surgical department with nipper aspirator；
Fig. 3 is a kind of perspective view 2 of the dedicated laparoscope of liver and gall surgical department with nipper aspirator；
Fig. 4 is a kind of top view of the dedicated laparoscope of liver and gall surgical department with nipper aspirator；
Fig. 5 is a kind of cross-sectional view of the dedicated laparoscope of liver and gall surgical department with nipper aspirator；
Fig. 6 is clip position stereo amplification figure；
Fig. 7 is handle part stereo amplification figure；
Fig. 8 is handle part cutaway view Amplified image.
Handle 1, spring 3, piston block 4, fixing axle 5, rotating handle 6, I check valve 7, II check valve 8, lumen tube 9, is determined cavity 2
It is position set 10, positioning pin 11, clip 12, external-cavity tube 13, auxiliary tube 14, wire drawing 15, spring leaf 16, finger-hole 101, limited block 102, close
Big envelope 103, connection mouth 701.
The following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Hereinafter, a variety of specific details are elaborated, in order to provide to the saturating of the concept for constituting described embodiment basis
Thorough understanding, however, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In the practice of getting off of some or all situations do not specifically describe well-known processing step in other cases.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, a kind of dedicated laparoscope band nipper suction of liver and gall surgical department
Lead device, including handle 1, cavity 2, spring 3, piston block 4, fixing axle 5, rotating handle 6, I check valve 7, II check valve 8, lumen tube 9,
Positioning sleeve 10, positioning pin 11, clip 12, external-cavity tube 13, auxiliary tube 14, wire drawing 15, spring leaf 16, the cavity 2 are located at hand
1 inner upper end of handle, the spring 3 are fixedly arranged on the right side of 1 inner upper end of handle, and the spring 3 is with handle 1 using welding phase
Even, the piston block 4 extends through the handle on the left of 1 inner upper end, and the piston block 4 is slidably connected with handle 1, and the work
Chock 4 and spring 3 are using being weldingly connected, and the fixing axle 5 is through 1 inner upper end of handle, the fixing axle 5 and handle
1 using being weldingly connected, and the rotating handle 6 is sheathed on 1 outside of handle, and the rotating handle 6 and fixing axle 5 are rotatablely connected, the I
Check valve 7 is fixedly arranged on the right side of 1 upper end of handle, and the I check valve 7 is used with handle 1 and is weldingly connected, the II check valve 8
It is fixedly arranged on the left of 1 upper end of handle, for the II check valve 8 with handle 1 using being weldingly connected, the lumen tube 9 is located at handle 1
On the left of upper end, the lumen tube 9 is connected with handle 1 using internal and external threads, and 9 outer diameter of lumen tube is 12mm, described
Positioning sleeve 10 be sheathed on 9 outside left end of lumen tube, the positioning sleeve 10 and lumen tube 9 are and described using being weldingly connected
10 outer diameter of positioning sleeve is 12.5mm, and the positioning pin 11 is fixedly arranged on 10 right side rear and front end of positioning sleeve, the positioning pin 11
With positioning sleeve 10 using being weldingly connected, the clip 12 is sheathed on 11 outside of positioning pin, the clip 12 and positioning pin 11
Rotation connection, the external-cavity tube 13 are sheathed on 9 outer wall of lumen tube, and the external-cavity tube 13 is flexibly connected with lumen tube 9, and institute
The external-cavity tube 13 stated is connect with handle 1 using internal and external threads, and 13 outer diameter of external-cavity tube is 12.mm, the auxiliary tube 14
It is fixedly arranged on 13 top of external-cavity tube, the auxiliary tube 14 and external-cavity tube 13 are integrally formed, and 14 outer diameter of auxiliary tube is
3.5m, the wire drawing 15 is inside auxiliary tube 14, and the wire drawing 15 is flexibly connected with auxiliary tube 14, and the wire drawing
15 left and right ends are connect with clip 12 and the weldering of rotating handle 6 using pin shaft respectively, and 15 diameter of wire drawing is 0.3mm, the bullet
Reed 16 is fixedly arranged between lumen tube 9 and clip 12, and the spring leaf 16 is respectively with lumen tube 9 and clip 12 using welding phase
Even；
It should be noted that handle 1 is held when surgical procedure, by clip 12 deeply to patient's body lesion locations, then root
According to needs, when if desired clamping tissue, i.e. pressable rotating handle 6 rotates rotating handle 6 with 5 center of circle of fixing axle, that is, passes through rotation
The turning effort of handle 6 is then able to drive the linkage clip 12 of wire drawing 15, realizes that clip 12 overcomes the screen resilience of spring leaf 16 with fixed
Position pin 11 is that the center of circle carries out Unscrew, then after medical staff unclamps rotating handle 6, i.e., is imitated by the screen resilience of spring leaf 16
Fruit, can be realized clip 12 then with positioning pin 11 is that the center of circle is rotated to 9 direction of lumen tube, that is, reaches the folder to tissue
It holds, at this time by aforesaid operations, consequently facilitating medical staff moves patient's body respective organization well, meanwhile, In
Auxiliary tube 14 can reach the protection of the guidance to wire drawing 15 during this, improve the control effect of wire drawing 15, and 15 diameter of wire drawing
For 0.3mm, material is titanium alloy steel wire, to have intensity height, the advantages of good toughness, improves the using effect of wire drawing 15；
When needing to draw abdominal cavity of patients's fog, collection device is plugged together with the device connect in advance by medical staff, then reciprocal pressing is lived
Chock 4, because of I check valve 7 and the mutually matched effect of II check valve 8, to overcome spring 3 to make a left side along cavity 2 in piston block 4
When right sliding, it can be realized the continuous negative pressure at 12 end of clip, i.e., generate the effect of suction by negative pressure, patient's body can be convenient for
Fog or hydrops are entered in cavity 2 along lumen tube 9 by II check valve 8, mono- from I then by the thrust of piston block 4
It is flowed into inside to the collection device of 7 rear end of valve, it, then can be convenient for medical staff to patient's body at this time by aforesaid operations
Hydrops or fog are drawn, while in the process because of the effect of spring 3, so resetting convenient for piston block 4, facilitate medical care people
The reciprocal pressing of member；
The handle 1 and 6 interior lower end of rotating handle is also equipped with finger-hole 101, and the finger-hole 101 is circular through hole, institute
Limited block 102 is fixedly provided on the upside of 1 front end of handle stated, the limited block 102 and handle 1 are integrally formed, the cavity 2
Left side lower end is fixedly provided with sealing shroud 103, and the sealing shroud 103 is connect with handle 1 using adhesive, and the sealing shroud
103 are slidably connected with piston block 4, and connection mouth 701 is fixedly provided on the right side of the I check valve 7, and the connection mouth 701 and I are mono-
It is integrally formed to valve 7；
It should be noted that finger-hole 101 is that medical staff's finger is inserted into for convenience, securely grasped convenient for hand and instrument,
Limited block 102 is to limit to rotating handle 6, and 103 material of sealing shroud is rubber, has good elastic effect, Neng Gouqi
To good sealing effect, piston block 4 and handle 1 is avoided to generate gap, connection mouth 701 can be with the hose of existing collection device
Connection is plugged together, is used cooperatively convenient for the device with external device；
To sum up, pass through handle 1, fixing axle 5, rotating handle 6, lumen tube 9, positioning sleeve 10, positioning pin 11, clip 12, external-cavity tube
13, auxiliary tube 14, wire drawing 15, spring leaf 16 and limit 102 pieces of mutual cooperation effect, can convenient for patient's body tissue into
Row effectively clamping operation, passes through cavity 2, spring 3, piston block 4, I check valve 7, II check valve 8, lumen tube 9,103 and of sealing shroud
The mutual cooperation effect of connection mouth 701 can draw patient's body hydrops or fog convenient for medical staff.
Claims (5)
1. a kind of dedicated laparoscope band nipper aspirator of liver and gall surgical department, it is characterised in that including handle, cavity, spring, piston block,
Fixing axle, rotating handle, I check valve, II check valve, lumen tube, positioning sleeve, positioning pin, clip, external-cavity tube, auxiliary tube, wire drawing, bullet
Reed, the cavity are located at handle inner upper end, and the spring is fixedly arranged on the right side of handle inner upper end, the spring with
Using being weldingly connected, the piston block extends through the handle on the left of inner upper end handle, and the piston block is slidably connected with handle,
And the piston block and spring be using being weldingly connected, the fixing axle is through handle inner upper end, the fixing axle
With handle using being weldingly connected, the rotating handle is sheathed on the outside of handle, and the rotating handle and fixing axle are rotatablely connected, described
I check valve is fixedly arranged on the right side of handle upper end, and for the I check valve with handle using being weldingly connected, the II check valve is fixed
On the left of handle upper end, with handle using being weldingly connected, the lumen tube is located on the left of handle upper end the II check valve,
The lumen tube is connected with handle using internal and external threads, and the positioning sleeve is sheathed on left end on the outside of lumen tube, and described determines
For position set with lumen tube using being weldingly connected, the positioning pin is fixedly arranged on rear and front end on the right side of positioning sleeve, the positioning pin and
Using being weldingly connected, the clip is sheathed on the outside of positioning pin positioning sleeve, and the clip and positioning pin are rotatablely connected, described
External-cavity tube be sheathed on inner cavity pipe outer wall, the external-cavity tube is flexibly connected with lumen tube, and the external-cavity tube is adopted with handle
It is connected with internal and external threads, the auxiliary tube is fixedly arranged at the top of external-cavity tube, and the auxiliary tube and external-cavity tube are integrally formed, described
Wire drawing inside the auxiliary tube, the wire drawing is flexibly connected with auxiliary tube, and the wire drawing left and right ends respectively with folder
The weldering of mouth and rotating handle is connected using pin shaft, and the spring leaf is fixedly arranged between lumen tube and clip, the spring leaf respectively with
Lumen tube and clip, which use, to be weldingly connected.
2. the dedicated laparoscope band nipper aspirator of a kind of liver and gall surgical department as described in claim 1, it is characterised in that the hand
Handle and rotating handle interior lower end are also equipped with finger-hole, and the finger-hole is circular through hole.
3. the dedicated laparoscope band nipper aspirator of a kind of liver and gall surgical department as described in claim 1, it is characterised in that the hand
Limited block is fixedly provided on the upside of handle front end, the limited block and handle are integrally formed.
4. the dedicated laparoscope band nipper aspirator of a kind of liver and gall surgical department as described in claim 1, it is characterised in that the sky
Lower end is fixedly provided with sealing shroud on the left of chamber, and the sealing shroud is connect with handle using adhesive, and the sealing shroud and work
Chock is slidably connected.
5. the dedicated laparoscope band nipper aspirator of a kind of liver and gall surgical department as described in claim 1, it is characterised in that the I is mono-
Connection mouth is fixedly provided on the right side of to valve, the connection mouth and I check valve are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910745588.6A CN110420047A (en) | 2019-08-13 | 2019-08-13 | A kind of dedicated laparoscope band nipper aspirator of liver and gall surgical department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910745588.6A CN110420047A (en) | 2019-08-13 | 2019-08-13 | A kind of dedicated laparoscope band nipper aspirator of liver and gall surgical department |
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| Publication Number | Publication Date |
|---|---|
| CN110420047A true CN110420047A (en) | 2019-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910745588.6A Pending CN110420047A (en) | 2019-08-13 | 2019-08-13 | A kind of dedicated laparoscope band nipper aspirator of liver and gall surgical department |
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| CN201564843U (en) * | 2010-01-02 | 2010-09-01 | 王爱红 | Puncture device for cardiothoracic surgery |
| CN201987625U (en) * | 2011-03-15 | 2011-09-28 | 胡述鹏 | Multifunctional surgical forceps |
| US20120022524A1 (en) * | 2010-07-23 | 2012-01-26 | Ethicon Endo-Surgery, Inc. | Electrosurgical cutting and sealing instrument |
| CN105078542A (en) * | 2015-09-29 | 2015-11-25 | 中南大学湘雅三医院 | Operating forceps with negative pressure suction function |
| WO2018092285A1 (en) * | 2016-11-18 | 2018-05-24 | 信行 櫻澤 | Suction forceps for endoscopic surgery |
| US20190008545A1 (en) * | 2017-07-07 | 2019-01-10 | Ethicon Llc | Features to promote removal of debris from within ultrasonic surgical instrument |
| CN109620334A (en) * | 2018-11-27 | 2019-04-16 | 宁波博成基因科技有限公司 | A kind of Quick disinfection haemostatic clamp |
-
2019
- 2019-08-13 CN CN201910745588.6A patent/CN110420047A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201564843U (en) * | 2010-01-02 | 2010-09-01 | 王爱红 | Puncture device for cardiothoracic surgery |
| US20120022524A1 (en) * | 2010-07-23 | 2012-01-26 | Ethicon Endo-Surgery, Inc. | Electrosurgical cutting and sealing instrument |
| CN201987625U (en) * | 2011-03-15 | 2011-09-28 | 胡述鹏 | Multifunctional surgical forceps |
| CN105078542A (en) * | 2015-09-29 | 2015-11-25 | 中南大学湘雅三医院 | Operating forceps with negative pressure suction function |
| WO2018092285A1 (en) * | 2016-11-18 | 2018-05-24 | 信行 櫻澤 | Suction forceps for endoscopic surgery |
| US20190008545A1 (en) * | 2017-07-07 | 2019-01-10 | Ethicon Llc | Features to promote removal of debris from within ultrasonic surgical instrument |
| CN109620334A (en) * | 2018-11-27 | 2019-04-16 | 宁波博成基因科技有限公司 | A kind of Quick disinfection haemostatic clamp |
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Application publication date: 20191108 |
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