CN205849488U - Peritoneoscope liver clamping device - Google Patents
Peritoneoscope liver clamping device Download PDFInfo
- Publication number
- CN205849488U CN205849488U CN201620446617.0U CN201620446617U CN205849488U CN 205849488 U CN205849488 U CN 205849488U CN 201620446617 U CN201620446617 U CN 201620446617U CN 205849488 U CN205849488 U CN 205849488U
- Authority
- CN
- China
- Prior art keywords
- clamping part
- clamping
- action bars
- clamping device
- liver
- 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
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Abstract
The utility model discloses a kind of peritoneoscope liver clamping device, action bars including hollow, action bars is provided with clamping device and clamping controlling organization, clamping device is positioned at one end of action bars, and include the first clamping part and the second clamping part, being equipped with in the end of the first clamping part and the second clamping part can outward extending lengthening push rod, first clamping part is fixedly connected on action bars, second clamping part is installed in rotation on action bars, clamping controlling organization includes for controlling the flexible extension and contraction control assembly of lengthening push rod and for controlling the rotational control assemblies that the second clamping part is opened relative to the first clamping part or closed.Use above structure, by controlling the flexible of lengthening push rod, it is applicable to the clamping of different size of liver, it is easy to medical worker and lifts, draw and appear the hepatic lesions in deep, effectively reduce because liver is caused the probability of damage by careless manipulation, and lesion locations can be accurately determined, observe lesion degree, beneficially successive treatment.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of peritoneoscope liver clamping device.
Background technology
Laparoscopic surgery refers to use cold light source to provide illumination, lens of laparoscope inserts intraperitoneal, uses digital camera
The image that technology makes lens of laparoscope photograph is conducted to rear class signal processing system by optical fibers, and shows in real time
In dedicated monitor.Then doctor is by the image of patient organ's different angles shown on monitor screen, the disease to patient
Feelings are analyzed judging, and use special laparoscopic instrument to perform the operation.
At present, when using peritoneoscope to carry out operation on liver, owing to the volume of liver is relatively big, in irregular shape, and this
The quality of body is crisp, and medical worker is careless slightly it is possible to it is caused damage when clamping liver, the most hemorrhage, causes and is correlated with also
Send out disease.The existing defect designed due to self for laparoscopically liver clamper, uses it to lift liver, draws
Or all there is bigger difficulty when appearing lesion locations, especially for the pathological changes in liver deep, be difficult to especially by existing
Liver clamper appeared, make medical worker be difficult to accurately and judge the position of pathological changes and the degree of pathological changes, patient is controlled
Treatment causes obstacle.Solve problem above and become the task of top priority.
Utility model content
For solving above technical problem, this utility model provides a kind of clamping part scalable, can enter according to the size of liver
The peritoneoscope liver clamping device of row regulation.
For achieving the above object, technical solutions of the utility model are as follows:
A kind of peritoneoscope liver clamping device, it is characterized by: include the action bars of hollow, is provided with on this action bars
Clamping device and clamping controlling organization, this clamping device is positioned at one end of described action bars, and includes the first clamping part and second
Clamping part, be equipped with in the end of this first clamping part and the second clamping part can outward extending lengthening push rod, described first folder
The portion of holding is fixedly connected on described action bars, and described second clamping part is installed in rotation on described action bars, described clamping
Controlling organization includes for controlling the flexible extension and contraction control assembly of described lengthening push rod and for controlling described second clamping part phase
The rotational control assemblies that first clamping part is opened or closed.
Use above structure, by controlling the flexible of lengthening push rod, be applicable to the liver clamping of different length and size,
It is easy to medical worker and lifts, draw and appear the hepatic lesions in deep, effectively reduce because patient's liver is caused by careless manipulation
The probability of damage, and accurately determined lesion locations, observe lesion degree, the follow-up treatment to patient.
As preferably: described extension and contraction control assembly includes being arranged on the micromachine in described clamping device and the most sheathed
Screw mandrel on this Miniature electric machine output shaft, this screw mandrel and described lengthening push rod threaded engagement.Use above structure, micromachine
Output shaft drive screw mandrel rotate, the rotation of screw mandrel makes lengthening push rod from the end of the first clamping part and the second clamping part to overhanging
Go out or inwardly retract.
As preferably: described rotational control assemblies includes being arranged on the action bars the holding of one end away from described clamping device
Structure and the traction steel wire being arranged in action bars, structure and the second clamping part company are held with described respectively in these traction steel wire two ends
Connect.Using above structure, hold structure by control, thus control traction steel wire, traction steel wire drives the second clamping part relative
Close in the first clamping part or open.
As preferably: be provided with the finger circle hook of arc in structure described holding.Use above structure, it is simple to medical worker grasps
Hold structure.
As preferably: be equipped with sponge at described first clamping part and the second clamping part on its surface facing each other thin
Layer.Use above structure, reduce compressing and damage to liver when clamping.
Compared with prior art, the beneficial effects of the utility model are:
Use the peritoneoscope liver clamping device that this utility model provides, novel structure, it is easy to accomplish, added by control
Stretching of long push rod, is applicable to the liver clamping of different length and size, it is simple to medical worker lifts, draws and appear deep
The hepatic lesions in portion, effectively reduces because patient's liver is caused the probability of damage by careless manipulation, and is accurately determined disease
Displacement is put, and observes lesion degree, the follow-up treatment to patient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of extension and contraction control assembly；
Fig. 3 is that the second clamping part is relative to the structural representation under the first clamping part open configuration；
Fig. 4 is that the second clamping part is relative to the structural representation under the first clamping part closure state.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 to 4, a kind of peritoneoscope liver clamping device, including the action bars 1 of hollow, at this action bars 1
Being provided with clamping device 2 and clamping controlling organization 3, this clamping device 2 is positioned at one end of described action bars 1.Described clamping controls
Mechanism 3 includes extension and contraction control assembly 31 and rotational control assemblies 32.
Referring to Fig. 1, Fig. 2, clamping device 2 includes the first clamping part 21 and the second clamping part 22, at this first clamping part
21 and second the end of clamping part 22 be equipped with can outward extending lengthening push rod 23, this lengthening push rod 23 flexible by flexible control
The control of assembly 31 processed.Extension and contraction control assembly 31 includes being arranged on the micromachine 311 in described clamping device 2 and the most sheathed
Screw mandrel 312 on the output shaft of this micromachine 311, this screw mandrel 312 and described lengthening push rod 23 threaded engagement.
Referring to Fig. 3 and Fig. 4, described first clamping part 21 is fixedly connected on described action bars 1, described second clamping part
22 are installed in rotation on described action bars 1, and the rotation of this second clamping part 22, by the control of rotational control assemblies 32, rotates
Control assembly 32 and include being arranged on the action bars 1 the holding structure 321 and be arranged on action bars of one end away from described clamping device 2
Traction steel wire (not shown) in 1, structure 321 and the second clamping part 22 company are held with described respectively in these traction steel wire two ends
Connect.The finger circle hook 321a of arc it is provided with in structure 321, it is simple to medical worker operates this and holds structure 321 described holding.
Refer to Fig. 2, be equipped with sea at described first clamping part 21 and the second clamping part 22 on its surface facing each other
Meagre strength layer 4, reduces compressing and damage to liver when clamping.
Work process of the present utility model is as follows:
When needs open or close clamping device 2, stirring and hold structure 321, this is held structure 321 and drives traction steel
Silk, this traction steel wire drives relative first clamping part 21 of the second clamping part 22 open or close.
When needs lengthen the first clamping part 21 and the second clamping part 22, press motor control knob 311a, micromachine
311 start, and the output shaft of micromachine 311 drives screw mandrel 312 to rotate, and the lengthening push rod 23 that rotarily drives of screw mandrel 312 stretches out, when
Needing to lengthen push rod 23 to retract, the output shaft of micromachine 311 reversely rotates.
Last it is to be appreciated that foregoing description is only preferred embodiment of the present utility model, those skilled in the art is at this
Under the enlightenment of utility model, on the premise of this utility model objective and claim, as multiple types can being made
Represent, within such conversion each falls within protection domain of the present utility model.
Claims (5)
1. a peritoneoscope liver clamping device, it is characterised in that: include the action bars (1) of hollow, on this action bars (1)
Being provided with clamping device (2) and clamping controlling organization (3), this clamping device (2) is positioned at one end of described action bars (1), and includes
First clamping part (21) and the second clamping part (22), be equipped with in the end of this first clamping part (21) and the second clamping part (22)
Can outward extending lengthening push rod (23), described first clamping part (21) is fixedly connected on described action bars (1), described second
Clamping part (22) is installed in rotation on described action bars (1), and described clamping controlling organization (3) includes adding described in controlling
Extension and contraction control assembly (31) that long push rod (23) is flexible and be used for controlling described second clamping part (22) relative to the first clamping part
The rotational control assemblies (32) opened or close.
Peritoneoscope liver clamping device the most according to claim 1, it is characterised in that: described extension and contraction control assembly (31)
Including the micromachine (311) being arranged in described clamping device (2) and the output shaft being axially set in this micromachine (311)
On screw mandrel (312), this screw mandrel (312) and described lengthening push rod (23) threaded engagement.
Peritoneoscope liver clamping device the most according to claim 1 and 2, it is characterised in that: described rotational control assemblies
(32) include being arranged on the action bars (1) the holding structure (321) and be arranged on action bars of one end away from described clamping device (2)
(1) traction steel wire in, these traction steel wire two ends hold structure (321) with described respectively and the second clamping part (22) is connected.
Peritoneoscope liver clamping device the most according to claim 3, it is characterised in that: hold structure (321) described
It is provided with finger circle hook (321a) of arc.
Peritoneoscope liver clamping device the most according to claim 1 and 2, it is characterised in that: described first clamping part
(21) and the second clamping part (22) is equipped with sponge thin layer (4) on its surface facing each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620446617.0U CN205849488U (en) | 2016-05-17 | 2016-05-17 | Peritoneoscope liver clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620446617.0U CN205849488U (en) | 2016-05-17 | 2016-05-17 | Peritoneoscope liver clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205849488U true CN205849488U (en) | 2017-01-04 |
Family
ID=57642426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620446617.0U Expired - Fee Related CN205849488U (en) | 2016-05-17 | 2016-05-17 | Peritoneoscope liver clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205849488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350143A (en) * | 2018-11-28 | 2019-02-19 | 大连医雅科技有限公司 | A kind of medical laparoscope clamping device and method |
-
2016
- 2016-05-17 CN CN201620446617.0U patent/CN205849488U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350143A (en) * | 2018-11-28 | 2019-02-19 | 大连医雅科技有限公司 | A kind of medical laparoscope clamping device and method |
| CN109350143B (en) * | 2018-11-28 | 2023-11-03 | 大连医雅科技有限公司 | Medical laparoscope clamping device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 Termination date: 20190517 |