CN209122373U - A kind of stomach surgery abdominal operation puncture outfit - Google Patents
A kind of stomach surgery abdominal operation puncture outfit Download PDFInfo
- Publication number
- CN209122373U CN209122373U CN201820797356.6U CN201820797356U CN209122373U CN 209122373 U CN209122373 U CN 209122373U CN 201820797356 U CN201820797356 U CN 201820797356U CN 209122373 U CN209122373 U CN 209122373U
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- CN
- China
- Prior art keywords
- needle body
- right end
- valve body
- left end
- puncture outfit
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Abstract
The utility model discloses a kind of stomach surgery abdominal operation puncture outfits, including puncturing needle body and fixed hub, the puncture needle body right end is cased with needle body casing, and needle body casing right end face is provided with fixed thread, sealing shroud is installed inside the protective case left end, the fixed hub left end and needle body casing right end are connected with each other, and fixed hub right end and main air valve body left end are connected with each other, main air valve body lower end is provided with air intake valve, and air supply opening is offered below air intake valve, the main air valve body right end is equipped with center valve body, and center valve body surface is provided with rotational handle, the center valve body right end is equipped with slide valve, and slide valve left end is equipped with spring.The stomach surgery abdominal operation puncture outfit realizes the function of abdominal operation puncture outfit automatic adjustment air pressure inside, makes abdominal cavity of patients's air pressure inside keep stablizing, is conducive to the progress of operation, and avoids and cause surgical damage to patient since air pressure is unstable.
Description
Technical field
The utility model relates to stomach surgical technic field, specially a kind of stomach surgery abdominal operation puncture outfit.
Background technique
As the improvement of people's living standards, stomach surgery is increasingly valued by people, so to parenteral science and technology
The requirement in art field is also higher, and puncture outfit is as medical instrument common in laparoscopic surgery, in stomach surgery abdominal operation
When, which allows surgical instrument to carry out hand by affected part of the hole to patient by outputing surgical hole in abdominal cavity of patients
Art, still, current existing abdominal operation puncture outfit are relatively smooth so that it can not enough preferable solid due to needle body sleeve surface
Due in abdominal wall, and it is easy to produce landing phenomenon, and the air pressure inside control of abdominal operation puncture outfit is unstable, is unfavorable for
The progress of operation.
Utility model content
The purpose of this utility model is to provide a kind of stomach surgery abdominal operation puncture outfits, to solve above-mentioned background technique
The current existing abdominal operation puncture outfit of middle proposition is relatively smooth so that it can not enough preferable solid due to needle body sleeve surface
Due in abdominal wall, and it is easy to produce landing phenomenon, and the air pressure inside control of abdominal operation puncture outfit is unstable, is unfavorable for
The problem of progress of operation.
To achieve the above object, the utility model provides the following technical solutions: a kind of stomach surgery abdominal operation puncture outfit,
Including puncturing needle body and fixed hub, the puncture needle body right end is cased with needle body casing, and needle body casing right end face is provided with
Fixed thread, and needle body casing left end is cased with protective case, and sealing shroud, the fixing axle are equipped with inside the protective case left end
It covers left end and needle body casing right end is connected with each other, and fixed hub right end and main air valve body left end are connected with each other, the main air valve
Body lower end is provided with air intake valve, and offers air supply opening below air intake valve, and the main air valve body right end is equipped with intermediate valve
Body, and center valve body surface is provided with rotational handle, the center valve body right end is equipped with slide valve, and slide valve left end
Spring is installed.
Preferably, the puncture needle body right end is threadedly coupled with main air valve body, and punctures needle body and needle body casing as disassembly
Mounting structure.
Preferably, the fixed thread length is the half of puncture needle body length.
Preferably, the fixed hub right end and main air valve body left end constitute disassembly mounting structure, and fixed hub left end
It is threadedly coupled with needle body casing right end.
Preferably, the rotational handle is integrated with center valve body, and rotational handle right end length is greater than sliding
The length of valve body.
Preferably, slide construction is constituted on the inside of the slide valve left end and center valve body.
Compared with prior art, the utility model has the beneficial effects that the stomach surgery abdominal operation puncture outfit,
1. puncturing needle body and needle body casing to be connected with each other by fixed hub, it is pierced into inside abdominal cavity of patients when puncturing needle body rotation
When, needle body casing enters inside abdominal cavity of patients together with puncture needle body, and needle body casing left end surface is smooth, reduces patient
Pain when operation, while needle body casing right end is provided with fixed thread, moves fixed hub on needle body casing, convenient for solid
Needle body casing is fixed on abdominal cavity of patients portion by dead axle set, prevents needle body casing from sliding and damaging to patient；
2. slide valve is with master when operative doctor is to using the abdominal operation puncture outfit to perforate patient affected part
Air pressure change inside air valve body and center valve body and slide, realize the function of abdominal operation puncture outfit automatic adjustment air pressure inside
Can, make abdominal cavity of patients's air pressure inside keep stablizing, is conducive to the progress of operation, avoids and patient is made since air pressure is unstable
At surgical damage；
3. protective case entangles needle body casing when without operation, protect the right end of the puncture outfit not by outside contamination, and
Needle body and needle body bobbin seal are prevented outside air from entering inside the puncture outfit, caused dirty inside the puncture outfit by sealing shroud
Dye.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the utility model needle body cannula structure schematic diagram；
Fig. 3 is the utility model slide valve structural schematic diagram.
In figure: 1, puncturing needle body；2, needle body casing；3, fixed thread；4, protective case；5, sealing shroud；6, fixed hub；7,
Main air valve body；8, air intake valve；9, air supply opening；10, center valve body；11, rotational handle；12, slide valve；13, spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of stomach surgery abdominal operation puncture outfit, packet
It includes and punctures needle body 1, needle body casing 2, fixed thread 3, protective case 4, sealing shroud 5, fixed hub 6, main air valve body 7, air intake valve
8, air supply opening 9, center valve body 10, rotational handle 11, slide valve 12 and spring 13 puncture 1 right end of needle body and are cased with needle body casing
2, and 2 right end face of needle body casing is provided with fixed thread 3, and 2 left end of needle body casing is cased with protective case 4, and it is right to puncture needle body 1
End is threadedly coupled with main air valve body 7, and punctures needle body 1 and needle body casing 2 as disassembly mounting structure, is worn in operative doctor using this
When piercing device to abdominal cavity of patients's aperture, needle body casing 2 enters with the piercing for puncturing needle body 1 inside abdominal cavity of patients, convenient for operation
Progress, 3 length of fixed thread be 2 length of needle body casing half, abdominal cavity of patients is opened using the puncture outfit in operative doctor
Kong Shi, 2 left end of needle body casing is smooth, while 2 right end of needle body casing is provided with fixed thread 3, has not only acted as reduction patient's hand
The effect of art pain, and needle body casing 2 is fixed on abdominal cavity of patients convenient for fixed hub 6, be conducive to the progress of operation, protect
Sealing shroud 5 is installed, 6 left end of fixed hub and 2 right end of needle body casing are connected with each other, and fixed hub 6 is right inside 4 left end of sheath
End is connected with each other with 7 left end of main air valve body, and 6 right end of fixed hub and 7 left end of main air valve body constitute disassembly mounting structure, and fixed
6 left end of axle sleeve is threadedly coupled with 2 right end of needle body casing, when the puncture outfit is pierced into abdominal cavity of patients, convenient for puncturing needle body 1 and needle body
Casing 2 is pierced into inside abdominal cavity of patients together, and be also convenient for puncture needle body 1 extracted out from needle body casing 2, be conducive to operation into
Row, 7 lower end of main air valve body is provided with air intake valve 8, and air supply opening 9 is offered below air intake valve 8,7 right end of main air valve body peace
Equipped with center valve body 10, and 10 surface of center valve body is provided with rotational handle 11, and rotational handle 11 is integrated with center valve body 10
Change structure, and 11 right end length of rotational handle is greater than the length of slide valve 12, in operative doctor using the puncture outfit to patient
When abdominal cavity aperture, dynamics and the direction when puncturing preferably are controlled convenient for doctor, improves the safety of operation, center valve body 10
Right end is equipped with slide valve 12, and 12 left end of slide valve is equipped with spring 13,12 left end of slide valve and center valve body 10
Inside constitutes slide construction, and when the puncture outfit enters inside abdominal cavity of patients, slide valve 12 passes through in 10 inside of center valve body
Sliding makes abdominal cavity of patients's air pressure inside keep stablizing, to control puncture outfit air pressure inside convenient for the progress of operation.
Working principle: when using the stomach surgery abdominal operation puncture outfit, firstly, operative doctor passes through rotation rotation hand
Handle 11, by puncture needle body 1 rotation be pierced into abdominal cavity of patients inside, and needle body casing 2 with puncture needle body 1 together enter abdominal cavity of patients in
Portion, gas enters main air valve body 7 by air intake valve 8 from air supply opening 9 at this time, and then gas enters back into center valve body 10 and sliding
Valve body 12, and slide valve 12 acts on Slideslip in center valve body 10 by the elastic force of spring 13, and then adjusts the puncture outfit
Air pressure inside internal air pressure and abdominal cavity of patients, after puncturing needle body 1 and needle body casing 2 and all entering abdominal cavity of patients inside, hand
Art doctor rotates fixed hub 6, separates fixed hub 6 with main air valve body 7, and fixed hub 6 is turned to by fixed thread 3
At patient's epidermis, make fixed hub 6 and patient contact, realizes fixed hub 6 for needle body casing 2 and be fixed on abdominal cavity of patients
On function, finally by puncture needle body 1 extract out, facilitate operative doctor by needle body casing 2 to patient carry out abdominal cavity operation,
When not using the puncture outfit, protective case 4 is placed on outside needle body casing 2, and sealing shroud 5 will puncture needle body 1 and needle body casing 2
Sealing, prevents from increasing whole practicability by outside contamination inside the puncture outfit.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of stomach surgery abdominal operation puncture outfit, including puncture needle body (1) and fixed hub (6), it is characterised in that: it is described
It punctures needle body (1) right end to be cased with needle body casing (2), and needle body casing (2) right end face is provided with fixed thread (3), and needle
Body casing (2) left end is cased with protective case (4), is equipped with sealing shroud (5), the fixed hub inside protective case (4) left end
(6) left end and needle body casing (2) right end are connected with each other, and fixed hub (6) right end and main air valve body (7) left end are connected with each other,
Main air valve body (7) lower end is provided with air intake valve (8), and offers air supply opening (9), the master below air intake valve (8)
Air valve body (7) right end is equipped with center valve body (10), and center valve body (10) surface is provided with rotational handle (11), the centre
Valve body (10) right end is equipped with slide valve (12), and slide valve (12) left end is equipped with spring (13).
2. a kind of stomach surgery abdominal operation puncture outfit according to claim 1, it is characterised in that: the puncture needle body
(1) right end is threadedly coupled with main air valve body (7), and puncturing needle body (1) and needle body casing (2) is disassembly mounting structure.
3. a kind of stomach surgery abdominal operation puncture outfit according to claim 1, it is characterised in that: the fixed thread
(3) length is the half of needle body casing (2) length.
4. a kind of stomach surgery abdominal operation puncture outfit according to claim 1, it is characterised in that: the fixed hub
(6) right end and main air valve body (7) left end constitute disassembly mounting structure, and fixed hub (6) left end and needle body casing (2) right end spiral shell
Line connection.
5. a kind of stomach surgery abdominal operation puncture outfit according to claim 1, it is characterised in that: the rotational handle
(11) it is integrated with center valve body (10), and rotational handle (11) right end length is greater than the length of slide valve (12).
6. a kind of stomach surgery abdominal operation puncture outfit according to claim 1, it is characterised in that: the slide valve
(12) slide construction is constituted on the inside of left end and center valve body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820797356.6U CN209122373U (en) | 2018-05-28 | 2018-05-28 | A kind of stomach surgery abdominal operation puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820797356.6U CN209122373U (en) | 2018-05-28 | 2018-05-28 | A kind of stomach surgery abdominal operation puncture outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209122373U true CN209122373U (en) | 2019-07-19 |
Family
ID=67226960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820797356.6U Expired - Fee Related CN209122373U (en) | 2018-05-28 | 2018-05-28 | A kind of stomach surgery abdominal operation puncture outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209122373U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916767A (en) * | 2019-11-29 | 2020-03-27 | 南华大学附属第一医院 | Gastrointestinal tract perforator |
| CN111281496A (en) * | 2020-02-10 | 2020-06-16 | 青岛大学附属医院 | Novel enterogastric surgery abdominal cavity operation puncture device |
-
2018
- 2018-05-28 CN CN201820797356.6U patent/CN209122373U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916767A (en) * | 2019-11-29 | 2020-03-27 | 南华大学附属第一医院 | Gastrointestinal tract perforator |
| CN110916767B (en) * | 2019-11-29 | 2020-08-28 | 南华大学附属第一医院 | Gastrointestinal tract perforator |
| CN111281496A (en) * | 2020-02-10 | 2020-06-16 | 青岛大学附属医院 | Novel enterogastric surgery abdominal cavity operation puncture device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20200528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |