CN208784867U - A kind of abdominal paracentesis device - Google Patents
A kind of abdominal paracentesis device Download PDFInfo
- Publication number
- CN208784867U CN208784867U CN201820780926.0U CN201820780926U CN208784867U CN 208784867 U CN208784867 U CN 208784867U CN 201820780926 U CN201820780926 U CN 201820780926U CN 208784867 U CN208784867 U CN 208784867U
- Authority
- CN
- China
- Prior art keywords
- puncture outfit
- casing tube
- air bag
- abdominal
- ring
- 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.)
- Active
Links
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a kind of abdominal paracentesis devices, including puncturing lever and it is arranged puncture outfit casing tube on the outside, puncturing lever one end and puncture outfit casing tube one end, which are respectively equipped with, punctures rod handle and sleeve shank, the lateral wall of the puncture outfit casing tube is equipped with the Ring like suction disc that can be fixed on abdomen and cooperates with abdominal incision to reduce the air bag of oozing of blood, the Ring like suction disc and air bag arrange that air bag is located on the inside of the inner ring of Ring like suction disc with puncture outfit casing tube coaxial line.Abdominal paracentesis device provided by the utility model, even if nor affecting on Ring like suction disc there are gas leakage between abdominal incisions and puncture outfit casing tube for abdominal paracentesis device and being firmly secured at patient abdomen, and air bag can be reduced the oozing of blood amount at abdominal incisions.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of abdominal paracentesis devices.
Background technique
Puncture outfit is a kind of puncture wall of the chest/stomach wall and provides the surgical instrument into lumenal passageway for other surgical instruments.
Currently, conventional puncture outfit is generally comprised as the puncture outfit casing tube in surgical instrument channel and through wearing in puncture outfit casing tube
Thorn stick；In order to penetrate skin, skin epidermis first is cut with scalpel, separates each layer of chest and abdomen wall, then puncture outfit (inside has puncture
Bar) it penetrates each layer of chest and abdomen wall and enters body cavity, after puncture outfit enters body cavity, extract puncturing lever out, casing can serve as executing
The mis instruments channel of endo-surgical and endoscopy operation.But puncture outfit in the prior art mostly exists
Following disadvantage: 1, the bushing outer surface of most of puncture outfit does not take non-skid feature, is easy sliding, and part puncture outfit is covering
Stepped thread is arranged in tube outer surface, big to tissue damage；2, part puncture outfit uses single sucker, sucker and casing coaxial line
Arrangement, but due to, there are the leakage of certain gas, leading to the air pressure change of this kind of sucker Yin Qinei between abdominal incisions and casing
And it inhales unstable；3, part puncture outfit uses multiple suckers, but structure is complicated for multiple suckers, and sucker quantity is dispersed, and absorption is total
Area is smaller, and adsorption capacity is not strong, causes to be not sufficiently stable when casing is fixed；4, between abdominal incisions and casing there are larger gap,
There is more blood to ooze out, and the gas by casing to intraperitoneal injection can also be leaked from the gap.
Utility model content
The purpose of the utility model is to provide a kind of abdominal paracentesis devices, even if depositing between abdominal incisions and puncture outfit casing tube
It is leaked in gas, nor affects on Ring like suction disc for abdominal paracentesis device and be firmly secured at patient abdomen, and air bag can be reduced
Oozing of blood amount at abdominal incisions.
To achieve the above object, the utility model provides a kind of abdominal paracentesis device, including puncturing lever and is set in outside it
The puncture outfit casing tube of side, puncturing lever one end and puncture outfit casing tube one end, which are respectively equipped with, punctures rod handle and sleeve shank, the puncture outfit
The lateral wall of casing is equipped with the Ring like suction disc that can be fixed on abdomen and cooperates with abdominal incision to reduce the gas of oozing of blood
Capsule, the Ring like suction disc and air bag arrange that air bag is located on the inside of the inner ring of Ring like suction disc with puncture outfit casing tube coaxial line.
The lateral wall of the puncture outfit casing tube, which is equipped with, as a further improvement of the utility model, can extend along direction
The glide base of sliding, the air bag and Ring like suction disc are arranged on the glide base, close to described on puncture outfit casing tube
The part of sleeve shank is equipped with the locking mechanism for locking glide base Yu puncture outfit casing tube relative position.
As the further improvement of the utility model, the glide base includes the pedestal being set in outside puncture outfit casing tube
Casing, the middle part of pedestal casing are equipped with the substrate outwardly protruded, and the Ring like suction disc is disposed on the substrate one far from sleeve shank
One end on pedestal casing far from sleeve shank is arranged in side, the air bag.
As the further improvement of the utility model, the locking mechanism includes two axis pair around puncture outfit casing tube
Claim the clamping piece of arrangement, clamping piece middle part is side walls hinged with puncture outfit casing tube, and hinged place is equipped with torsional spring, and clamping piece includes clamping
Portion and manpower operation portion, clamping part are equipped with teeth portion, are equipped with close to one end side wall of sleeve shank on the pedestal casing and institute
State the compatible multiple grooves of teeth portion, extending direction arranged for interval of the multiple groove along pedestal casing.
As the further improvement of the utility model, the air bag is looped around on the outside of puncture outfit casing tube comprising is located at
The lug boss at its both ends and the recessed portion being located therein, described sleeve pipe handle are equipped with the first breather valve, and the first breather valve passes through
Snorkel is connected to air bag.
As the further improvement of the utility model, described sleeve pipe handle be equipped with be connected on the inside of puncture outfit casing tube the
Two breather valves.
As the further improvement of the utility model, described sleeve pipe handle, which is equipped with, can allow the puncturing lever to enter through
The port of puncture outfit casing tube；The abdominal paracentesis device includes outer layer seal cap compatible with the port of puncture outfit casing tube.
As the further improvement of the utility model, the puncture rod handle side is equipped with handle.
Beneficial effect
Compared with prior art, the advantages of the abdominal paracentesis device of the utility model are as follows:
1, since sucker is that ring structure rather than disc, Ring like suction disc are adsorbed on the surrounding of patient abdomen notch, that is, cut
It is not located at Ring like suction disc absorbed portion at mouthful, even if gas leakage due to there are gap between patient abdomen notch and puncture outfit casing tube,
The adsorption capacity that will not influence Ring like suction disc can ensure that the fixed stability of puncture outfit casing tube；And air bag can effectively reduce patient
The oozing of blood amount at abdominal incisions is reduced in gap between abdominal incision and puncture outfit casing tube；
2, glide base can allow Ring like suction disc and air bag to move along the axis of puncture outfit casing tube, convenient root in actual use
According to its position of depth adjustment in puncture outfit casing tube insertion abdominal cavity, and locking mechanism is used for the phase of glide base and puncture outfit casing tube
It is locked to position, avoid puncture outfit casing tube in operation mobile in abdominal cavity of patients's incision；
3, pass through the relative position of both the fixed glide base of cooperation of two clamping pieces and puncture outfit casing tube, structure letter
Singly, pass through finger when use to press the manpower operation portion on two clamping pieces and keep the two close to each other, the teeth portion on clamping part
Far from the groove on pedestal casing, glide base can be moved along puncture outfit casing tube at this time, when being moved to appropriate location, unclamp hand
Refer to, the teeth portion on clamping part enters in nearest pedestal casing recess, locks the position of glide base again, easy to operate；
4, when abdominal paracentesis device is inserted into abdominal cavity of patients's notch, there is no air in air bag, facilitate insertion；Abdominocentesis
After device insertion, the air bag of unaerated is located at incision, at this time fills the first breather valve connection air pump on sleeve shank to air bag
Gas, since air bag includes the recessed portion for being located at the lug boss at its both ends and being located therein, recessed portion corresponds to incision, inflates
Afterwards, the lug boss of two sides clamps notch from mouth inner and outer side is cut, and reduces the gap of abdominal incisions and puncture outfit casing tube, reduces and cut
Mouth oozing of blood and gas leakage.
Through the following description and in conjunction with the attached drawings, the utility model will become more fully apparent, these attached drawings are for explaining this
The embodiment of utility model.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is puncturing lever in abdominal paracentesis device, the main view for puncturing rod handle and handle；
Fig. 2 is the main view of puncture outfit casing tube and sleeve shank in abdominal paracentesis device；
Fig. 3 is the state diagram that puncturing lever passes through puncture outfit casing tube；
Fig. 4 is the left view partial sectional view of puncture outfit casing tube and sleeve shank in abdominal paracentesis device；
Fig. 5 is the partial enlarged view of Ring like suction disc, air bag, glide base and locking mechanism in Fig. 4；
Fig. 6 is the bottom view of Ring like suction disc.
Specific embodiment
The embodiments of the present invention are described referring now to the drawings.
Embodiment
Specific embodiment of the present utility model is as shown in Figures 1 to 6, a kind of abdominal paracentesis device, including 1 He of puncturing lever
It is arranged puncture outfit casing tube 5 on the outside, the top of puncturing lever 1 is equipped with tapered optical element, endoscope is facilitated to see from this
Examine intraperitoneal situation.1 one end of puncturing lever and 5 one end of puncture outfit casing tube, which are respectively equipped with, punctures rod handle 2 and sleeve shank 6, described to wear
The lateral wall of thorn device casing 5 is equipped with the Ring like suction disc 7 that can be fixed on abdomen and cooperates with abdominal incision to reduce and seep
The air bag 9 of blood, the Ring like suction disc 7 and air bag 9 arrange that air bag 9 is located at Ring like suction disc 7 with 5 coaxial line of puncture outfit casing tube
On the inside of inner ring.The opening direction of Ring like suction disc 7 is towards patient.
The lateral wall of the puncture outfit casing tube 5 is equipped with the glide base 8 that can extend along direction sliding, the air bag 9
It is arranged on the glide base 8 with Ring like suction disc 7, is equipped with and is used for close to the part of described sleeve pipe handle 6 on puncture outfit casing tube 5
Lock the locking mechanism 10 of glide base 8 and 5 relative position of puncture outfit casing tube.
The glide base 8 includes the pedestal casing 81 being set in outside puncture outfit casing tube 5, and the middle part of pedestal casing 81 is equipped with
The side on substrate 82 far from sleeve shank 6 is arranged in the substrate 82 outwardly protruded, the Ring like suction disc 7, and the setting of air bag 9 exists
Far from one end of sleeve shank 6 on pedestal casing 81.
The locking mechanism 10 includes the clamping piece that two axisymmetricals around puncture outfit casing tube 5 are arranged, clamping piece middle part
Side walls hinged with puncture outfit casing tube 5, hinged place is equipped with torsional spring, and clamping piece includes clamping part and manpower operation portion, on clamping part
Equipped with teeth portion, close to one end side wall of sleeve shank 6 equipped with compatible with the teeth portion multiple recessed on the pedestal casing 81
Slot 83, extending direction arranged for interval of the multiple groove 83 along pedestal casing 81.
The air bag 9 is looped around the outside of puncture outfit casing tube 5 comprising positioned at its both ends lug boss 91 and be located therein
Recessed portion 92, described sleeve pipe handle 6 is equipped with the first breather valve 12, and the first breather valve 12 is connected to by snorkel 11 with air bag 9.
Snorkel 11 passes through the two sides of pedestal casing 81.When abdominal paracentesis device is inserted into abdominal cavity of patients's notch, do not have in air bag 9
Air facilitates insertion；After abdominal paracentesis device insertion, the air bag 9 of unaerated is located at incision, at this time by the on sleeve shank 6
One breather valve 12 is connected to air pump and inflates to air bag 9, since air bag 9 includes being located at the lug boss 91 at its both ends and being located therein
Recessed portion 92, the corresponding incision of recessed portion 92, after inflation, the lug boss 91 of two sides clamps notch from mouth inner and outer side is cut, and reduces
The gap of abdominal incisions and puncture outfit casing tube 5 reduces notch oozing of blood and gas leakage.
Described sleeve pipe handle 6 is equipped with and the second breather valve 13 for being connected on the inside of puncture outfit casing tube 5.First breather valve 12 and
Two breather valves 13 are adjacently positioned.After extracting puncturing lever 1 out, by the second breather valve 13 to injecting gas in abdominal cavity of patients.
Described sleeve pipe handle 6 is equipped with the port that the puncturing lever 1 can be allowed to enter through puncture outfit casing tube 5；It wears in the abdominal cavity
Thorn device includes outer layer seal cap 4 compatible with the port of puncture outfit casing tube 5.When puncturing lever 1 is taken away from puncture outfit casing tube 5
Afterwards, to prevent intraperitoneal gas from leaking from the port of puncture outfit casing tube 5, it is close at the port of puncture outfit casing tube 5 to cover outer layer
Sealing cap 4.
2 side of puncture rod handle is equipped with handle 3.
In above-described embodiment, locking mechanism 10 also may include across 81 side wall of pedestal casing and being pressed in puncture outfit casing tube 5
On bolt structure.
Combine most preferred embodiment that the utility model is described above, but the utility model is not limited to above take off
The embodiment shown, and modification, equivalent combinations that various essence according to the present utility model carry out should be covered.
Claims (8)
1. a kind of abdominal paracentesis device, including puncturing lever (1) and it is arranged puncture outfit casing tube (5) on the outside, puncturing lever (1) one
End and puncture outfit casing tube (5) one end, which are respectively equipped with, punctures rod handle (2) and sleeve shank (6), which is characterized in that the puncture outfit casing tube
(5) lateral wall is equipped with the Ring like suction disc (7) that can be fixed on abdomen and cooperates with abdominal incision to reduce oozing of blood
Air bag (9), the Ring like suction disc (7) and air bag (9) arrange that air bag (9) is located at annular and inhales with puncture outfit casing tube (5) coaxial line
On the inside of the inner ring of disk (7).
2. a kind of abdominal paracentesis device according to claim 1, which is characterized in that the outside of the puncture outfit casing tube (5)
Wall is equipped with the glide base (8) that can extend along direction sliding, and the air bag (9) and Ring like suction disc (7) are arranged at described
On glide base (8), on puncture outfit casing tube (5) close to described sleeve pipe handle (6) part be equipped with for lock glide base (8) with
The locking mechanism (10) of puncture outfit casing tube (5) relative position.
3. a kind of abdominal paracentesis device according to claim 2, which is characterized in that the glide base (8) includes being arranged
In the pedestal casing (81) of puncture outfit casing tube (5) outside, the middle part of pedestal casing (81) is equipped with the substrate (82) outwardly protruded, described
The side far from sleeve shank (6) is arranged on substrate (82) in Ring like suction disc (7), and the air bag (9) is arranged in pedestal casing (81)
Upper one end far from sleeve shank (6).
4. a kind of abdominal paracentesis device according to claim 3, which is characterized in that the locking mechanism (10) includes two
The clamping piece arranged around the axisymmetrical of puncture outfit casing tube (5), clamping piece middle part is side walls hinged with puncture outfit casing tube (5), hinge
It meets place and is equipped with torsional spring, clamping piece includes clamping part and manpower operation portion, and clamping part is equipped with teeth portion, on the pedestal casing (81)
One end side wall close to sleeve shank (6) is equipped with multiple grooves (83) compatible with the teeth portion, the multiple groove (83)
Along the extending direction arranged for interval of pedestal casing (81).
5. a kind of abdominal paracentesis device according to claim 1, which is characterized in that the air bag (9) is looped around puncture outfit
On the outside of casing (5) comprising the lug boss (91) positioned at its both ends and the recessed portion (92) that is located therein, described sleeve pipe handle
(6) the first breather valve (12) are equipped with, the first breather valve (12) is connected to by snorkel (11) with air bag (9).
6. a kind of abdominal paracentesis device according to claim 1, which is characterized in that described sleeve pipe handle (6) is equipped with and wears
Pierce the second breather valve (13) being connected on the inside of device casing (5).
7. a kind of abdominal paracentesis device according to claim 1, which is characterized in that described sleeve pipe handle (6) is equipped with and can allow
The puncturing lever (1) enters through the port of puncture outfit casing tube (5)；The abdominal paracentesis device includes and puncture outfit casing tube (5)
The compatible outer layer seal cap (4) in port.
8. a kind of abdominal paracentesis device according to claim 1, which is characterized in that puncture rod handle (2) side is equipped with
Handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820780926.0U CN208784867U (en) | 2018-05-24 | 2018-05-24 | A kind of abdominal paracentesis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820780926.0U CN208784867U (en) | 2018-05-24 | 2018-05-24 | A kind of abdominal paracentesis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208784867U true CN208784867U (en) | 2019-04-26 |
Family
ID=66200371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820780926.0U Active CN208784867U (en) | 2018-05-24 | 2018-05-24 | A kind of abdominal paracentesis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208784867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112641494A (en) * | 2021-01-11 | 2021-04-13 | 陈淑花 | Puncture outfit for cardiothoracic surgery |
-
2018
- 2018-05-24 CN CN201820780926.0U patent/CN208784867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112641494A (en) * | 2021-01-11 | 2021-04-13 | 陈淑花 | Puncture outfit for cardiothoracic surgery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106344126B (en) | Centreless puncture outfit | |
| EP0662010B1 (en) | Thoracentesis sheath catheter assembly | |
| CN108272493A (en) | A kind of small-sized laparoscope puncture outfit device | |
| CN108261231B (en) | Puncture sleeve device of small-sized laparoscope puncture outfit | |
| WO2017101187A1 (en) | Securable puncture device for laparoscope | |
| CN106725667B (en) | Minimally invasive fascia closer | |
| CN208784867U (en) | A kind of abdominal paracentesis device | |
| CN108294812A (en) | A kind of laparoscope puncture outfit device | |
| CN108125707A (en) | Using the laparoscope puncture outfit of hydrolock structure | |
| CN208610903U (en) | A kind of seal assembly for Mini-type puncture outfit | |
| CN105534576B (en) | Disposable puncture device | |
| CN206822933U (en) | The band lockable chamber closed drainage pipe applier of tube core | |
| WO2011111652A1 (en) | Bone cement injection puncture needle | |
| WO2015100684A1 (en) | Sealing device of minimally invasive disposable penetrator | |
| CN208910409U (en) | A kind of small-sized laparoscope puncture outfit | |
| CN208926535U (en) | A kind of laparoscope puncture outfit | |
| CN205286423U (en) | Peritoneoscope puncture ware that can fix | |
| CN108309412A (en) | A kind of puncture cannula device for laparoscope puncture outfit | |
| CN208942309U (en) | A kind of puncture cannula of small-sized laparoscope puncture outfit | |
| CN208610948U (en) | A kind of puncture cannula for laparoscope puncture outfit | |
| CN209220438U (en) | A kind of locking switching mechanism for laparoscope puncture outfit casing seat | |
| CN211244791U (en) | Body cavity drainage tube | |
| CN106137345A (en) | Remporomandibular joint mirror puncture instrument | |
| CN106264630A (en) | A kind of integrative-structure Wicresoft fascia closer | |
| CN209220355U (en) | A kind of puncture needle for laparoscope puncture outfit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |