CN207970128U - A kind of laparoscope puncture outfit - Google Patents
A kind of laparoscope puncture outfit Download PDFInfo
- Publication number
- CN207970128U CN207970128U CN201721374760.4U CN201721374760U CN207970128U CN 207970128 U CN207970128 U CN 207970128U CN 201721374760 U CN201721374760 U CN 201721374760U CN 207970128 U CN207970128 U CN 207970128U
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- Prior art keywords
- puncture
- air bag
- puncture cannula
- cannula
- laparoscope
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Abstract
The utility model provides a kind of laparoscope puncture outfit, including puncture cannula, it is connected to the puncture cannula seat of puncture cannula one end, the puncture needle in puncture cannula seat and puncture cannula is extended into successively, it is connected to puncture needle one end and the handle outside puncture cannula seat, it is connected on puncture cannula outer wall and is in spaced apart first air bag and the second air bag, the air injection pipe being connected to the first air bag and the second air bag.Laparoscope puncture outfit provided by the utility model, puncture cannula can be firmly secured at patient incision, camera and searchlight are arranged in the second air bag, illumination is provided by searchlight, captured in real-time is carried out by camera, allow medical staff to observe position and situation, the position of surgical procedure and situation of puncture in real time, instrument is enable successfully to perform the operation across puncture cannula；Furthermore it is possible to which preventing ambient atmos from entering patient by patient incision subcutaneously causes pneumoderm.
Description
Technical field
The utility model is related to the field of medical instrument technology more particularly to a kind of laparoscope puncture outfits.
Background technology
It is getting faster what medical domain developed using laparoscope as the Minimally Invasive Surgery of representative, minor operation, small wound are characterized
Minimally Invasive Surgery obtained numerous medical staff approval and generally acknowledge.Puncture outfit is logical for establishing operation in abdominal operation
Road, the indispensable instrument for observing channel.Puncture outfit is generally included to enter the puncture cannula in channel as other surgical instruments and be passed through
The puncture needle being through in puncture cannula.First, in order to penetrate skin, skin epidermis first is cut with scalpel, then utilizes puncture
Needle penetrates skin and enters body cavity together with puncture cannula, then extracts puncture needle out, puncture cannula can serve as will be various
Instrument and tool introduce intraperitoneal channel.
In above process, setting visual function is on the puncture outfit and its important task images in the prior art
Head and searchlight are arranged on puncture needle, to observe position and the situation of puncture in real time, but after the completion of puncturing, are taken out
Puncture needle, medical staff can not just continue to observe in real time, can not ensure that instrument is favorably accomplished across puncture cannula completely
Operation.Since the difference of patient skin elasticity, instrument pass in and out the factors such as puncture outfit number, in use, puncture outfit is easily
It slips, secondary injury is caused to patient, and instrument can not successfully can perform the operation across puncture cannula, ambient atmos also hold
It is subcutaneous that patient is easily entered by notch.
In view of this, it is necessary to laparoscope puncture outfit in the prior art be improved, to solve the above problems.
Utility model content
The purpose of this utility model is that a kind of laparoscope puncture outfit is disclosed, can steadily fix puncture cannula
At patient incision, and position and situation, the position of surgical procedure and situation of puncture can be observed in real time, keep instrument smooth
It performs the operation across puncture cannula on ground.
To achieve the above object, the utility model provides a kind of laparoscope puncture outfit, including puncture cannula, is connected to and wears
The puncture cannula seat for piercing casing one end, extends into the puncture needle in puncture cannula seat and puncture cannula, is connected to puncture needle successively
One end and the handle outside the puncture cannula seat are connected on puncture cannula outer wall and in spaced apart first air bag and the
Two air bags, the air injection pipe being connected to the first air bag and the second air bag；First air bag arranges close to puncture cannula seat, described the
Two air bags are transparent, and are further included the flexible PCB being located in the second air bag, are connected to taking the photograph on flexible PCB
As head and searchlight, the first conducting wire being connect with flexible PCB, the image display for being connected to the first conducting wire other end；Also wrap
The baroceptor in the second air bag is included, the second conducting wire being connect with baroceptor is connected to the second conducting wire other end
Pressure display unit.
In some embodiments, further include the third air bag for being connected to the first air bag and the second air bag, first air bag
Specification it is maximum, secondly, the specification of the third air bag is minimum for the specification of second air bag.
In some embodiments, the puncture cannula tube wall is formed with cavity, and the puncture cannula seat is formed with and sky
The first passage and second channel of chamber connection, the air injection pipe extend into first passage and cavity and connect with the first air bag successively
Logical, first conducting wire is extended into second channel and cavity and is connect with flexible PCB successively, and second conducting wire is successively
It extends into second channel and cavity and is connect with baroceptor.
In some embodiments, further include the gas injection valve being connected in air injection pipe.
In some embodiments, the puncture cannula inner wall is equipped with several protrusions.
Compared with prior art, the utility model has the beneficial effects that：Laparoscope puncture outfit provided by the utility model, energy
It is enough that puncture cannula is firmly secured at patient incision, camera and searchlight are arranged in the second air bag, by searchlight
Illumination is provided, captured in real-time is carried out by camera so that medical staff can observe position and situation, the operation of puncture in real time
The position of operation and situation enable instrument successfully to perform the operation across puncture cannula；Furthermore it is possible to prevent ambient atmos logical
It crosses patient incision and enters patient and subcutaneously cause pneumoderm.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of laparoscope puncture outfit shown in the utility model；
Fig. 2 is a kind of sectional view of laparoscope puncture outfit line A-A along Fig. 1 shown in the utility model.
Specific implementation mode
The utility model is described in detail in each embodiment shown in below in conjunction with the accompanying drawings, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to work(made by these embodiments
Energy, method or the equivalent transformation in structure or replacement, belong within the scope of protection of the utility model.
A kind of laparoscope puncture outfit as illustrated in fig. 1 and 2, including puncture cannula 2, are connected to wearing for 2 one end of puncture cannula
Casing seat 1 is pierced, the puncture needle 4 in puncture cannula seat 1 and puncture cannula 2 is extended into successively, is connected to 4 one end of puncture needle and is located at
Handle 3 outside puncture cannula seat 1 is connected on 2 outer wall of puncture cannula and is in 51 and second gas of spaced apart first air bag
Capsule 52, the air injection pipe 81 being connected to the first air bag 51 and the second air bag 52.
Puncture cannula seat 1 is formed with through-hole 11, and puncture cannula 2 is formed with through-hole 20, and puncture needle 4 is located at through-hole 11 and through-hole
In 20, and puncturing head extends through-hole 20.
First air bag 51 arranges that second air bag 52 is transparent close to puncture cannula seat 1, further includes being located at the
Flexible PCB 62 in two air bags 52, the camera 63 being connected on flexible PCB 62 and searchlight 64, with it is soft
Property circuit board 62 connect the first conducting wire 61, be connected to the image display 6 of 61 other end of the first conducting wire.Flexible PCB 62 blocks
It holds in cavity 21, camera 63 and searchlight 64 are located in the second air bag 52.
Illumination is provided by searchlight 64, captured in real-time is carried out by camera 63 so that medical staff can observe in real time
The position of puncture and situation, the position of surgical procedure and situation, enable instrument successfully to perform the operation across puncture cannula 2.
Further include be located at the second air bag 52 in baroceptor 72, the second conducting wire 71 being connect with baroceptor 72,
It is connected to the pressure display unit 7 of 71 other end of the second conducting wire.The air pressure that baroceptor 72 is used to detect in the second air bag 52 is big
It is small, prevent air pressure is excessive from causing secondary injury to patient.
Further include the third air bag 53 for being connected to the first air bag 51 and the second air bag 52, the specification of first air bag 51 is most
Greatly, secondly, the specification of the third air bag 53 is minimum for the specification of second air bag 52.First air bag 51 is pressed in patient-external
On skin, the second air bag 52 is connected to that patient is subcutaneous, and third air bag 53 is extruded in the notching edge of patient skin, on the one hand can
It prevents the CO2 in the external world from directly entering subcutaneous tissue along the puncture surface of a wound, reduces the generation of the complication such as pneumoderm；On the other hand
Puncture outfit can be firmly secured to notch lower edge, avoid slipping and secondary injury is caused to patient.
2 tube wall of the puncture cannula is formed with cavity 21, and the puncture cannula seat 1 is formed with first be connected to cavity 21
Channel 12 and second channel 13.The air injection pipe 81 extends into first passage 12 and cavity 21 and connects with the first air bag 51 successively
Logical, first conducting wire 61 is extended into second channel 13 and cavity 21 and is connect with flexible PCB 62, described second successively
Conducting wire 71 is extended into second channel 13 and cavity 21 and is connect with baroceptor 72 successively.
It further include the gas injection valve 8 being connected in air injection pipe 81.2 inner wall of the puncture cannula is equipped with several protrusions 9, from
And increase the stability that puncture needle 4 is set in puncture cannula 2, so that piercing process is smoothed out.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body illustrates that they are all without departing from made by the utility model skill spirit not to limit the scope of protection of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of laparoscope puncture outfit, which is characterized in that including puncture cannula (2), be connected to the puncture of puncture cannula (2) one end
Casing seat (1) extends into the puncture needle (4) in puncture cannula seat (1) and puncture cannula (2), is connected to puncture needle (4) one successively
End and the handle (3) for being located at puncture cannula seat (1) outside are connected on puncture cannula (2) outer wall and are in spaced apart first
Air bag (51) and the second air bag (52), the air injection pipe (81) being connected to the first air bag (51) and the second air bag (52)；
First air bag (51) arranges that second air bag (52) is transparent, and further includes being located at close to puncture cannula seat (1)
Flexible PCB (62) in second air bag (52), the camera (63) being connected on flexible PCB (62) and searchlighting
Lamp (64), the first conducting wire (61) being connect with flexible PCB (62), the image for being connected to the first conducting wire (61) other end are shown
Device (6)；
Further include the baroceptor (72) being located in the second air bag (52), the second conducting wire being connect with baroceptor (72)
(71), it is connected to the pressure display unit (7) of the second conducting wire (71) other end.
2. laparoscope puncture outfit according to claim 1, which is characterized in that further include the first air bag of connection (51) and second
The third air bag (53) of air bag (52), the specification of first air bag (51) is maximum, the specification of second air bag (52) secondly,
The specification of the third air bag (53) is minimum.
3. laparoscope puncture outfit according to claim 2, which is characterized in that puncture cannula (2) tube wall forms free
Chamber (21), the puncture cannula seat (1) is formed with the first passage (12) being connected to cavity (21) and second channel (13), described
Air injection pipe (81) is extended into first passage (12) and cavity (21) and is connected to the first air bag (51), first conducting wire successively
(61) it extends into second channel (13) and cavity (21) and is connect with flexible PCB (62) successively, second conducting wire (71)
It extends into second channel (13) and cavity (21) and is connect with baroceptor (72) successively.
4. laparoscope puncture outfit according to claim 3, which is characterized in that further include the note being connected in air injection pipe (81)
Air valve (8).
5. laparoscope puncture outfit according to claim 1, which is characterized in that the puncture cannula (2) is if inner wall is equipped with
Dry raised (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721374760.4U CN207970128U (en) | 2017-10-20 | 2017-10-20 | A kind of laparoscope puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721374760.4U CN207970128U (en) | 2017-10-20 | 2017-10-20 | A kind of laparoscope puncture outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207970128U true CN207970128U (en) | 2018-10-16 |
Family
ID=63771016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721374760.4U Expired - Fee Related CN207970128U (en) | 2017-10-20 | 2017-10-20 | A kind of laparoscope puncture outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207970128U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236782A (en) * | 2019-07-02 | 2019-09-17 | 北京华视诺维医疗科技有限公司 | Aqueous humor acquisition device |
| CN112472247A (en) * | 2020-12-14 | 2021-03-12 | 常州安康医疗器械有限公司 | Multifunctional balloon puncture outfit |
-
2017
- 2017-10-20 CN CN201721374760.4U patent/CN207970128U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110236782A (en) * | 2019-07-02 | 2019-09-17 | 北京华视诺维医疗科技有限公司 | Aqueous humor acquisition device |
| CN112472247A (en) * | 2020-12-14 | 2021-03-12 | 常州安康医疗器械有限公司 | Multifunctional balloon puncture outfit |
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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: 20181016 Termination date: 20211020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |