CN205031301U - Peritoneoscope minimal access surgery sample sampler - Google Patents
Peritoneoscope minimal access surgery sample sampler Download PDFInfo
- Publication number
- CN205031301U CN205031301U CN201520783102.5U CN201520783102U CN205031301U CN 205031301 U CN205031301 U CN 205031301U CN 201520783102 U CN201520783102 U CN 201520783102U CN 205031301 U CN205031301 U CN 205031301U
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- China
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- valve body
- piston
- valve barrel
- cavity
- minimally invasive
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Abstract
The utility model belongs to the technical field of medical instrument and a peritoneoscope minimal access surgery sample sampler is disclosed, including valve body, air pocket and piston, the valve body is formed by left valve body and the butt joint of right valve body, and the end of right valve body is equipped with the through -hole no. Two, and no. Two the through -hole end is connected with the trachea, tracheal one side is linked there is the air pocket, be provided with the baffle in the cavity of right side valve body, the baffle separates the cavity of valve body for two parts, the center of baffle is provided with the one number service hole, be provided with the piston in the cavity of left side valve body, pass through spring coupling between piston and the valve body, the terminal fixedly connected with support of left side valve body, one side of support is connected with controlling means. The utility model is used for in the abdominal cavity operation, at the operation in -process, place this sampler in abdominal cavity, let the spring drive piston work through controlling means, draw sample tissue thing, sealed awl self sealing export simultaneously, whole sample takes out process convenient and fast.
Description
Technical field
This utility model relates to a kind of medical device, is specifically related to a kind of peritoneoscope Minimally Invasive Surgery specimen sampler, belongs to technical field of medical instruments.
Background technology
Apparatus is stretched into abdominal cavity by the 5-10mm diameter sleeve pipe being positioned over stomach wall and operates by laparoscopic surgery, the vermiform appendix of excision, the minimal incision * of the small-sized specimen such as biopsy specimen generally through placing 10mm diameter sleeve pipe takes out, and do not need separately to make otch, specimen bag need be loaded when taking out specimen, be difficult to find with abdominal cavity of avoiding dropping, and avoid polluting inferior epigastric vessels, the common specimen bag of current use is after sleeve pipe is inserted abdominal cavity and loaded small sample, because intraperitoneal operation need be carried out under peritoneoscope monitors, therefore need more casing replacing or observation port when taking out, or with clamping apparatus and the adjacent casing para-position of specimen bag, complex operation, and it is more difficult, easily cause specimen bag to break, specimen drops, or cause peritoneal free cancer cells, need repeatedly bag mouth to be clamped with celioscope operating apparatus when taking out after specimen loads, and take out in the process in abdominal cavity in specimen, namely specimen bag can drop abdominal cavity unless you give your whole attention to it, notably specimen skids off in bag, cause operation failure.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, a kind of peritoneoscope Minimally Invasive Surgery specimen sampler is provided, piston movement is driven by spring by control device release nylon wire, draw specimen, when after spring movement to the limit, specimen sampling completes, sealing cone automatic-sealed is imported and exported, and effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, this utility model provides following technical scheme:
This utility model provides a kind of peritoneoscope Minimally Invasive Surgery specimen sampler, comprise valve body, airbag and piston, described valve body is docked by left valve barrel and right valve barrel and forms, the end of right valve barrel is provided with No. two through holes, No. two through hole ends are connected with trachea, the side chain of described trachea is connected to airbag, baffle plate is provided with in the cavity of described right valve barrel, the cavity of valve body is divided into two parts by described baffle plate, the center of described baffle plate is provided with one number service hole, piston is provided with in the cavity of described left valve barrel, described piston is connected by spring with between valve body, described left valve barrel end is fixedly connected with support, the side of described support is connected with control device, the downside of described left valve barrel is provided with import and export.
As a kind of optimal technical scheme of the present utility model, described right valve barrel end is fixedly connected with micromotor, the side of described micromotor is connected with screw rod, and the opposite side of described screw rod is connected on baffle plate, and described micromotor is provided with micromotor shift knob.
As a kind of optimal technical scheme of the present utility model, the side of described piston is connected with elastica, and the opposite side of described elastica is connected with sealing cone through import and export.
As a kind of optimal technical scheme of the present utility model, described control device is provided with control knob, and described control device inside is provided with engaging groove, and described engaging groove is connected by nylon wire with piston.
As a kind of optimal technical scheme of the present utility model, be provided with blow vent on the downside of described right valve barrel, described blow vent sealing-plug is closed.
The beneficial effect that this utility model reaches is: a kind of peritoneoscope Minimally Invasive Surgery specimen sampler, piston movement is driven by spring by control device release nylon wire, draw specimen, when after spring movement to the limit, specimen sampling completes, the cone of piston driving sealing simultaneously seals up import and export, gas is discharged in airbag by trachea by piston movement, and micromotor work drives screw rod stretching motion to eject piston, and the loosening specimen of sealing cone is removed simultaneously.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation this utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is a kind of peritoneoscope Minimally Invasive Surgery specimen sampler overall structure schematic diagram described in this utility model embodiment;
Fig. 2 is the schematic diagram after a kind of peritoneoscope Minimally Invasive Surgery specimen sampler sampling described in this utility model embodiment;
Schematic diagram when Fig. 3 is a kind of peritoneoscope Minimally Invasive Surgery specimen sampler discharge specimen described in this utility model embodiment;
Fig. 4 is the control device schematic diagram of a kind of peritoneoscope Minimally Invasive Surgery specimen sampler described in this utility model embodiment;
Fig. 5 is the micromotor schematic diagram of a kind of peritoneoscope Minimally Invasive Surgery specimen sampler described in this utility model embodiment;
Number in the figure: 1, valve body; 2, plate washer; 3, screw rod; 4, micromotor; 5, trachea; 6, airbag; 7, sealing-plug; 8, one number service hole; 9, import and export; 10, sealing cone; 11, elastica; 12, nylon wire; 13, control device; 14, support; 15, spring; 16, piston; 17, control knob; 18, engaging groove; 19, micromotor shift knob; 20, No. two through holes.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of this utility model, and be not used in restriction this utility model.
Embodiment: refer to Fig. 1-5, a kind of peritoneoscope Minimally Invasive Surgery of this utility model specimen sampler, comprise valve body 1, airbag 6 and piston 16, described valve body 1 is docked by left valve barrel and right valve barrel and forms, the end of right valve barrel is provided with No. two through holes 20, No. two through hole 20 ends are connected with trachea 5, the side chain of described trachea 5 is connected to airbag 6, baffle plate 2 is provided with in the cavity of described right valve barrel, the cavity of valve body 1 is divided into two parts by baffle plate 2, the center of described baffle plate 2 is provided with one number service hole 8, piston 16 is provided with in the cavity of described left valve barrel, be connected by spring 15 between piston 16 with valve body 1, described left valve barrel end is fixedly connected with support 14, the side of described support 14 is connected with control device 13, the downside of described left valve barrel is provided with import and export 9.
Described right valve barrel end is fixedly connected with micromotor 4, the side of described micromotor 4 is connected with screw rod 3, the opposite side of described screw rod 3 is connected on baffle plate 2, described micromotor 4 is provided with micromotor shift knob 19, easy to operate, it is time saving and energy saving to sample, the side of described piston (16) is connected with elastica (11), the opposite side of described elastica (11) is connected with sealing cone (10) through importing and exporting (9), automatic-sealed exports, without manual operation, described control device (13) is provided with control knob (17), described control device (13) inside is provided with engaging groove (18), described engaging groove (18) is connected by nylon wire (12) with piston (16), easy and simple to handle, uncomplicated, blow vent is provided with on the downside of described right valve barrel, described blow vent sealing-plug (7) is closed, back up ventilation mouth.
Operation principle: drive piston movement by spring by control device release nylon wire, draw specimen, when after spring movement to the limit, specimen sampling completes, the cone of piston driving sealing simultaneously seals up import and export, micromotor work drives screw rod stretching motion to eject piston, and the loosening specimen of sealing cone is removed simultaneously.
It should be noted that, this utility model is a kind of peritoneoscope Minimally Invasive Surgery specimen sampler, during work, drive piston movement by control device release nylon wire by spring, draw specimen, when after spring movement to the limit, specimen sampling completes, the cone of piston driving sealing simultaneously seals up import and export, gas is discharged in airbag by trachea by piston movement, and micromotor work drives screw rod stretching motion to eject piston, and the loosening specimen of sealing cone is removed simultaneously.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, although be described in detail this utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a peritoneoscope Minimally Invasive Surgery specimen sampler, comprise valve body (1), airbag (6) and piston (16), it is characterized in that, described valve body (1) is by left valve barrel and right valve barrel docking forms and the end of right valve barrel is provided with No. two through holes (20), described No. two through hole (20) ends are connected with trachea (5), the side chain of described trachea (5) is connected to airbag (6), baffle plate (2) is provided with in the cavity of described right valve barrel, the cavity of valve body (1) is divided into two parts by described baffle plate (2), the center of described baffle plate (2) is provided with one number service hole (8), piston (16) is provided with in the cavity of described left valve barrel, be connected by spring (15) between described piston (16) with valve body (1), described left valve barrel end is fixedly connected with support (14), the side of described support (14) is connected with control device (13), the downside of described left valve barrel is provided with import and export (9).
2. a kind of peritoneoscope Minimally Invasive Surgery specimen sampler according to claim 1, it is characterized in that, described right valve barrel end is fixedly connected with micromotor (4), the side of described micromotor (4) is connected with screw rod (3), the opposite side of described screw rod (3) is connected on baffle plate (2), and described micromotor (4) is provided with micromotor shift knob (19).
3. a kind of peritoneoscope Minimally Invasive Surgery specimen sampler according to claim 1, is characterized in that, the side of described piston (16) is connected with elastica (11), and the opposite side of described elastica (11) is connected with sealing cone (10) through importing and exporting (9).
4. a kind of peritoneoscope Minimally Invasive Surgery specimen sampler according to claim 1, it is characterized in that, described control device (13) is provided with control knob (17), described control device (13) inside is provided with engaging groove (18), and described engaging groove (18) is connected by nylon wire (12) with piston (16).
5. a kind of peritoneoscope Minimally Invasive Surgery specimen sampler according to claim 1, is characterized in that, be provided with blow vent on the downside of described right valve barrel, and described blow vent sealing-plug (7) is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783102.5U CN205031301U (en) | 2015-10-10 | 2015-10-10 | Peritoneoscope minimal access surgery sample sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783102.5U CN205031301U (en) | 2015-10-10 | 2015-10-10 | Peritoneoscope minimal access surgery sample sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205031301U true CN205031301U (en) | 2016-02-17 |
Family
ID=55290240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520783102.5U Expired - Fee Related CN205031301U (en) | 2015-10-10 | 2015-10-10 | Peritoneoscope minimal access surgery sample sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205031301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108815638A (en) * | 2018-04-08 | 2018-11-16 | 复旦大学附属眼耳鼻喉科医院 | It is a kind of to facilitate the singlehanded push button injection device used |
| CN109106407A (en) * | 2018-09-26 | 2019-01-01 | 深圳市儿童医院 | Specimen retrieval device under a kind of paediatrics laparoscope |
-
2015
- 2015-10-10 CN CN201520783102.5U patent/CN205031301U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108815638A (en) * | 2018-04-08 | 2018-11-16 | 复旦大学附属眼耳鼻喉科医院 | It is a kind of to facilitate the singlehanded push button injection device used |
| CN108815638B (en) * | 2018-04-08 | 2023-09-26 | 复旦大学附属眼耳鼻喉科医院 | Button type injection device convenient for single hand use |
| CN109106407A (en) * | 2018-09-26 | 2019-01-01 | 深圳市儿童医院 | Specimen retrieval device under a kind of paediatrics laparoscope |
| CN109106407B (en) * | 2018-09-26 | 2024-04-30 | 深圳市儿童医院 | Sample taking-out device under pediatric laparoscope |
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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 |
Granted publication date: 20160217 Termination date: 20161010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |