CN105310753B - A kind of simple act palace device - Google Patents
A kind of simple act palace device Download PDFInfo
- Publication number
- CN105310753B CN105310753B CN201510742389.1A CN201510742389A CN105310753B CN 105310753 B CN105310753 B CN 105310753B CN 201510742389 A CN201510742389 A CN 201510742389A CN 105310753 B CN105310753 B CN 105310753B
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- China
- Prior art keywords
- push
- pull rod
- rod
- inner cavity
- pawl
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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
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B17/4241—Instruments for manoeuvring or retracting the uterus, e.g. during laparoscopic surgery
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Reproductive Health (AREA)
- Pregnancy & Childbirth (AREA)
- Engineering & Computer Science (AREA)
- Gynecology & Obstetrics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to medical instruments, specifically a kind of simple act palace device, including hollow lever, body of rod inner cavity is provided with can be along the hollow push-pull rod that the body of rod moves axially, the push-pull rod upper end is connected with the act pawl of at least one extended body of rod upper end inner cavity, body of rod lower end inner cavity is provided with control switch, spring is provided between push-pull rod inner cavity upper wall and control switch；When the control switch clamping push-pull rod lower end, spring is compressed, act pawl retraction body of rod upper end inner cavity；When control switch is detached from push-pull rod lower end, under spring force effect, push-pull rod promotion lifts pawl and stretches out body of rod upper end inner cavity.The present invention is detached from push-pull rod lower end by controlling to switch, and can make act pawl auto-extending body of rod inner cavity；And drawstring can be wrapped in shaft by rotating shaft, act pawl retraction body of rod inner cavity can be made, to the harm for avoiding the perforation of uterus from bringing.
Description
Technical field
The present invention relates to medical instruments field, specifically a kind of simple act palace device.
Background technology
During gynemetrics carries out undergoing laparoscopic pelvic surgery, not always due to surgical instrument and pelvic fluid collection position
Position relationship in suitable operation just needs to use uterus raising device at this time, uterus raising device is grasped by medical worker, and palace is lifted by mobile
Device makes diseased region be exposed to the position for facilitating surgical instrument operation.Current Simple womb raiser is a clamp structure, has one
Lip clamping in uterus is allowed to not fall off by long one short two with tong arm is shared, by two tong arms, while that longer tong arm enters uterine cavity,
When uterus raising device moves, uterus just moves together under the drive of longer tong arm.This Simple womb raiser is easy to cause uterus and wears
Hole influences to operate, or even the risk of damage surrounding organ occurs.
Invention content
In view of the above technical problems, the present invention, which provides, a kind of will not penetrate uterus, easy to operate simple act palace device.
Technical solution is used by the present invention solves above-mentioned technical problem：A kind of simple act palace device, including hollow stem
Body, body of rod inner cavity, which is provided with, to be connected at least one stretch along the hollow push-pull rod that the body of rod moves axially, the push-pull rod upper end
The act pawl for going out body of rod upper end inner cavity is provided with control switch in body of rod lower end inner cavity, is switched in push-pull rod inner cavity upper wall and control
Between be provided with spring；When the control switch clamping push-pull rod lower end, spring is compressed, in the act pawl retraction body of rod upper end
Chamber；When control switch is detached from push-pull rod lower end, under spring force effect, push-pull rod promotion lifts pawl and stretches out body of rod upper end inner cavity.
Preferably, the control switch includes the radial pedestal for being installed in body of rod inner cavity and axially connects with pedestal along the body of rod
The shrapnel connect, it is axially spaced on the shrapnel to be equipped with two protrusions, a card hole is offered on the push-pull rod, is located at the protrusion of upside
It can be caught in the card hole, another protrusion is radially connected button；The button extension bar body sidewall.
Preferably, the spring one end and push-pull rod inner cavity upper wall are affixed, the other end is connected by drawstring and the shrapnel
It connects.
Preferably, being equipped with opening in push-pull rod side wall, which axially upwardly extends to from the push-pull rod lower end surface
Push-pull rod inner cavity, the drawstring winding are stretched into middle part, shaft one end positioned at body of rod lower end radially across the body of rod, opening successively
At the shaft end, the shaft other end is provided with the rocking handle for driving shaft rotation.
Preferably as the first, push-pull rod upper end is installed with an arc and lifts pawl.
Preferably as second, push-pull rod upper end is installed with two arcs and lifts pawl.
Further, the arc is connected with bearing band between lifting pawl upper end.
As preferably, push-pull rod upper end is installed with three arcs and lifts pawls in third, every two arcs connect between lifting pawl upper end
It is connected to bearing band.
Further, the flexible film of region overlay surrounded in three bearing bands.
As can be known from the above technical solutions, the present invention is detached from push-pull rod lower end by controlling to switch, and can make act pawl auto-extending
Body of rod inner cavity；And drawstring can be wrapped in shaft by rotating shaft, act pawl retraction body of rod inner cavity can be made, to avoid uterus
The harm that perforated tape comes.
Description of the drawings
Fig. 1 is the structural schematic diagram of the first preferred embodiment of the present invention.
Fig. 2 is the act pawl schematic diagram of the third preferred embodiment of the invention.
Specific implementation mode
The present invention is discussed in detail with reference to Fig. 1, Fig. 2：
A kind of simple to lift palace device, including hollow lever 1, body of rod inner cavity is provided with can be moved axially along the body of rod hollow and pushes away
Pull rod 2, the push-pull rod upper end are connected with the act pawl 3 of at least one extended body of rod upper end inner cavity, are arranged in body of rod lower end inner cavity
There is control switch 4, spring 5 is provided between push-pull rod inner cavity upper wall and control switch；In surgical procedure, pawl retraction bar is being lifted
The body of rod is put into uterus in the case of intracoelomic cavity, at this point, control switch clamping push-pull rod lower end, spring are compressed；When the body of rod reaches
To after designated position, control switch is made to be detached from push-pull rod lower end, at this time under spring force effect, push-pull rod pushes act pawl to stretch out
Pawl positioning is lifted in body of rod upper end inner cavity to realize.
Specifically, the control switch 4 includes that radial direction is installed in the pedestal 41 of body of rod inner cavity and along body of rod axial direction and bottom
The shrapnel 42 of seat connection, it is axially spaced on the shrapnel to be equipped with two protrusions, a card hole 21 is offered on the push-pull rod, is located at upper
The protrusion 43 of side can be caught in the card hole, another raised 44 it is radially connected have button 45, the button extension bar body sidewall.When needs make
Radial to press lower button when lifting pawl extension bar intracoelomic cavity, button band spring plate moves radially, and shrapnel then drives protrusion to move radially,
To make the protrusion be detached from card hole, at this time under spring force effect, push-pull rod moves up automatically, and drives and lift in pawl extension bar body
Chamber.
In the present invention, the spring one end and push-pull rod inner cavity upper wall are affixed, and the other end passes through drawstring 6 and the shrapnel
Connection；It is equipped with opening 22 in push-pull rod side wall, which axially upwardly extends to middle part from the push-pull rod lower end surface, is located at bar
Push-pull rod inner cavity is stretched into 7 one end of a shaft of body lower end radially across the body of rod, opening successively, which can guarantee push-pull rod movement
It will not be interfered in the process with shaft；The drawstring is wrapped in shaft one end, and the shaft other end, which is provided with, drives shaft rotation
Rocking handle 8.When needing that pawl retraction body of rod inner cavity will be lifted, rotation crank, rocking handle drives shaft rotation, drawstring to turn with shaft
Continuous twisting shaft is moved, so as to shorten drawstring, drawstring is made to pull spring, and spring then drives push-pull rod to move down, until protrusion card
Enter the card hole on push-pull rod；The retraction of act pawl is thus completed, this structure is not only easy to operate, but also can be at any time by shaft
The extension elongation of pawl is lifted in control.
In the present invention, preferably as the first, push-pull rod upper end is installed with an arc and lifts pawl 3, can make act palace device
In " 7 " font, to be positioned to one side of uterine cavity position direction；Preferably as second, push-pull rod upper end is installed with two arcs
Pawl is lifted, one side of uterine cavity position direction is positioned；Also it can be connected with bearing band between the arc lifts pawl upper end, make the act palace device be in
" T " font, avoids the perforation of uterus；
As preferably, push-pull rod upper end is installed with three arcs and lifts pawls 3 in third, three sides of uterine cavity position direction is positioned,
Every two arcs are connected with bearing band 31 between lifting pawl upper end, and it is in " ▽ " to make act palace device, can also be in the region that three bearing bands surround
It is covered with elastic membrane 32, it is in " ▼ " to make act palace device, further increases safety.In implementation process, due to elastic membrane and bullet
Band all has elasticity, can be with act pawl retraction body of rod inner cavity.
The above embodiment is used for illustrative purposes only, and is not limitation of the present invention, related technical field
Those of ordinary skill without departing from the spirit and scope of the present invention can be with various changes can be made and modification, therefore institute
There is equivalent technical solution that should also belong to scope of the invention.
Claims (9)
1. a kind of simple act palace device, including hollow lever, it is characterised in that：Body of rod inner cavity, which is provided with, to be moved axially along the body of rod
Hollow push-pull rod, which is connected with the act pawl of at least one extended body of rod upper end inner cavity, in body of rod lower end
Chamber is provided with control switch, and spring is provided between push-pull rod inner cavity upper wall and control switch；The control switch clamping pushes away
When pull rod lower end, spring is compressed, act pawl retraction body of rod upper end inner cavity；When control switch is detached from push-pull rod lower end, in bullet
Under spring force effect, push-pull rod, which pushes, lifts pawl stretching body of rod upper end inner cavity.
2. lifting palace device according to claim 1, it is characterised in that：The control switch includes that radial direction is installed in body of rod inner cavity
Pedestal and along the axial shrapnel that is connect with pedestal of the body of rod, the shrapnel it is axially spaced be equipped with it is two raised, on the push-pull rod
A card hole is offered, the protrusion positioned at upside can be caught in the card hole, and another protrusion is radially connected button, which stretches out the body of rod
Side wall.
3. lifting palace device according to claim 2, it is characterised in that：The spring one end and push-pull rod inner cavity upper wall are affixed,
The other end is connect by drawstring with the shrapnel.
4. lifting palace device according to claim 3, it is characterised in that：It is equipped with opening in push-pull rod side wall, which pushes away from this
Pull rod lower end surface axially upwardly extends to middle part, is located at shaft one end for body of rod lower end successively radially across the body of rod, opening
Push-pull rod inner cavity is stretched into, the drawstring is wrapped in the shaft end, and the shaft other end is provided with the rocking handle for driving shaft rotation.
5. according to any one of Claims 1-4 act palace device, it is characterised in that：Push-pull rod upper end is installed with one
Arc lifts pawl.
6. according to any one of Claims 1-4 act palace device, it is characterised in that：Push-pull rod upper end is installed with two
Arc lifts pawl.
7. lifting palace device according to claim 6, it is characterised in that：The arc is connected with bearing band between lifting pawl upper end.
8. according to any one of Claims 1-4 act palace device, it is characterised in that：Push-pull rod upper end is installed with three
Arc lifts pawl, and every two arcs are connected with bearing band between lifting pawl upper end.
9. lifting palace device according to claim 8, it is characterised in that：In the flexible film of region overlay that three bearing bands surround.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510742389.1A CN105310753B (en) | 2015-11-04 | 2015-11-04 | A kind of simple act palace device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510742389.1A CN105310753B (en) | 2015-11-04 | 2015-11-04 | A kind of simple act palace device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105310753A CN105310753A (en) | 2016-02-10 |
| CN105310753B true CN105310753B (en) | 2018-08-14 |
Family
ID=55239745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510742389.1A Active CN105310753B (en) | 2015-11-04 | 2015-11-04 | A kind of simple act palace device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105310753B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283695A (en) * | 2011-06-24 | 2011-12-21 | 刘晓磊 | Retraction type laparoscope puncture device |
| CN203447334U (en) * | 2013-08-21 | 2014-02-26 | 中国福利会国际和平妇幼保健院 | Vaginal guider |
| CN205181449U (en) * | 2015-11-04 | 2016-04-27 | 中南大学湘雅三医院 | Simple and easy palace device of lifting |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050085827A1 (en) * | 2003-10-15 | 2005-04-21 | G. Anselmo N. | Uterine manipulating device |
| US8603105B2 (en) * | 2011-06-21 | 2013-12-10 | Lsi Solutions, Inc. | Ergonomic, lighted uterine manipulator with cautery |
-
2015
- 2015-11-04 CN CN201510742389.1A patent/CN105310753B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283695A (en) * | 2011-06-24 | 2011-12-21 | 刘晓磊 | Retraction type laparoscope puncture device |
| CN203447334U (en) * | 2013-08-21 | 2014-02-26 | 中国福利会国际和平妇幼保健院 | Vaginal guider |
| CN205181449U (en) * | 2015-11-04 | 2016-04-27 | 中南大学湘雅三医院 | Simple and easy palace device of lifting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105310753A (en) | 2016-02-10 |
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