CN208877436U

CN208877436U - The novel anti-error suction of one kind, antiblocking laparoscope suction unit

Info

Publication number: CN208877436U
Application number: CN201721717935.7U
Authority: CN
Inventors: 张凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-12
Filing date: 2017-12-12
Publication date: 2019-05-21
Anticipated expiration: 2027-12-12

Abstract

The utility model discloses a kind of novel anti-error suctions, antiblocking laparoscope suction unit to attract in outer tube including control valve and the attraction outer tube connecting with control valve and be provided with attraction inner tube, be provided with first sliding groove and second sliding slot in the side wall of the attraction outer tube；The first pushing ram is equipped in first sliding groove, first pushing ram one end is connected with soft filter net sheet, attract also to set in the side wall of outer tube and is provided with the first accommodating groove, propulsion mouth is provided on first accommodating groove, the second pushing ram is equipped in second sliding slot, the second sliding slot is communicated with the second accommodating groove, attract and offers row's side opening on outer tube, the utility model can freely carry out the conversion of soft filter net sheet by pusher design, it can be improved the efficiency of doctor during surgery, and convenient for management, in addition whole design avoids the design of helicitic texture, the problem of patient's internal organ can effectively be prevented plowing from, it is designed by pusher structure, the number of side opening can be blocked using sealing plate to change the size of nozzle adsorption capacity.

Description

The novel anti-error suction of one kind, antiblocking laparoscope suction unit

Technical field

The utility model relates to area of medical devices, specially a kind of novel anti-error suction, antiblocking laparoscope suction unit.

Background technique

Aspirator is to make to perform the operation clear for absorbing hand intraoperative hemorrhage, exudate, fester, the content in thoracic organ, Opportunities for contamination is reduced, the principle of aspirator is very simple, the negative pressure state of its sucking head is exactly manufactured by certain method, in this way Atmospheric pressure will squeeze the substance outside sucking head to sucking head, so that the effect " attracted " is completed, but current aspirator It is easy when being operated by foreign matters from being blocked such as clot, calculus, and is also easy in intraperitoneal attraction by omentum majus, important need Retain the intraperitoneal normal tissue such as Pathologic specimen accidentally to inhale, in addition during being absorbed, it is sometimes desirable to according to absorption pair As come the size that is adjusted adsorption capacity, it is common practice to be realized using the power for the negative pressure device for adjusting connection aspirator The adjusting of adsorption capacity size, this mode of operation is relatively complicated, is unfavorable for improving working efficiency.

The novel anti-error suction of one kind of Chinese Publication No. CN204017114U, antiblocking laparoscope suction unit, including attract Pipe and the control valve being connected with suction tube are provided with the band strainer pullover that can be freely disassembled in the head end of suction tube, Decompression side opening is offered in the front end of suction tube, this design is not easy when in use by foreign matters from being blocked such as clot, calculus, in gall-bladder It can avoid when the intracavitary attraction of equal hollow organs by omentum majus, important need to retain the intraperitoneal normal tissue such as Pathologic specimen and accidentally suck In pipe, but this design is that independence is detachable with strainer pullover, is not easy storage management, and in specific operating process In, it is not easy to be quickly converted when not needing to be filtered, the fixed thread structure that in addition this design uses is not having When connecting strainer pullover, exposed helicitic texture may cause to scratch to the internal organ of patient, and this design is not also added The structure of aspirator adsorption capacity size can quickly be adjusted.

Utility model content

The problem of for background technique, the utility model provide the novel anti-error suction of one kind, antiblocking laparoscope Aspirator.

To achieve the above object, the utility model provides the following technical solutions: the novel anti-error suction of one kind, antiblocking laparoscope Aspirator is provided with attraction inner tube in the attraction outer tube including control valve and the attraction outer tube connecting with control valve, described Attract outer tube wall and attract and be filled with filler between outer wall of inner tube, first sliding groove and the is provided in the side wall of the attraction outer tube Two sliding slots；The first pushing ram is equipped in the first sliding groove, first pushing ram one end is connected with soft filter net sheet, should The first pushing ram other end is provided with the first propulsion handle, is provided with card at left and right sides of the absorption port for attracting inner tube Slot is also set and is provided with the first accommodating groove compatible with soft filter net sheet in the side wall for attracting outer tube, first storage Slot is connected with first sliding groove, and propulsion mouth is provided on first accommodating groove, and the soft filter net sheet can pass through the first pushing ram Under the action of pass through and promote mouth and be sticked in card slot to attracting inner tube nozzle to block；Is equipped in the second sliding slot Two pushing rams, the second sliding slot are communicated with the second accommodating groove, and row's side opening, the side opening perforation are offered on the attraction outer tube Attract outer tube with attraction inner tube and corresponding with the second accommodating groove, second pushing ram one end is connected with sealing plate, this second The pushing ram other end is provided with the second propulsion handle, and the sealing plate is located in the second accommodating groove.

As the utility model a preferred technical solution, the soft filter net sheet can be metal material or modeling Material material is made.

As the utility model a preferred technical solution, the number of the side opening is 3-5.

As the utility model a preferred technical solution, it is all provided on the first propulsion handle and the second propulsion handle It is equipped with Anti-slip cover, is carved with indentation on the Anti-slip cover.

As the utility model a preferred technical solution, buffering leather packing is provided on the sealing plate.

Compared with prior art, the utility model has the beneficial effects that the utility model can be certainly by pusher design By the soft filter net sheet of progress conversion, can be improved the efficiency of doctor during surgery, waiting when in use can be by soft mistake Filtering net plate is accommodated in the accommodating groove for attracting outer tube outer wall, and convenient for unified management, in addition whole design avoids screw thread or sharp The design of component, the problem of capable of effectively preventing plowing from patient's internal organ, and by pusher structure design, sealing can be utilized Plate blocks the number of side opening to change the size of nozzle adsorption capacity, and whole design structure is simple, and it is convenient to operate, and has more wide Market prospects, convenient for promote.

Detailed description of the invention

Fig. 1 is attractor for laparoscope structural schematic diagram in the prior art；

Fig. 2 is that the utility model attracts outer tube outer wall side schematic diagram of internal structure；

Fig. 3 is that the utility model attracts outer tube outer wall other side schematic diagram of internal structure；

Fig. 4 is that the utility model attracts outer tube outer wall and the first pushing ram structural schematic diagram；

Fig. 5 is that the utility model attracts outer tube outer wall and the second pushing ram structural schematic diagram；

Fig. 6 is that the utility model attracts outer tube and attracts inner tube nozzle structure schematic diagram；

Fig. 7 is that the utility model attracts inner tube structure schematic diagram；

In figure: 1- control valve；2- attracts outer tube；3- attracts inner tube；4- filler；5- first sliding groove；6- second sliding slot； The first pushing ram of 7-；The soft filter net sheet of 8-；9- first promotes handle；10- card slot；The first accommodating groove of 11-；12- promotes mouth； The second pushing ram of 13-；The second accommodating groove of 14-；15- side opening；16- sealing plate；17- second promotes handle；18- Anti-slip cover；19- Indentation；20- buffers leather packing.

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.

Embodiment:

Fig. 1 to Fig. 7 is please referred to, the utility model provides a kind of technical solution: the novel anti-error suction of one kind, antiblocking laparoscope Aspirator is provided with attraction inner tube in the attraction outer tube 2 including control valve 1 and the attraction outer tube 2 connecting with control valve 1 3,2 inner wall of attraction outer tube and attract and be filled with filler 4 between 3 outer wall of inner tube, the is provided in the side wall of the attraction outer tube 2 One sliding slot 5 and second sliding slot 6；The first pushing ram 7 is equipped in the first sliding groove 5, described first pushing ram, 7 one end is connected with Soft filter net sheet 8,7 other end of the first pushing ram are provided with the first propulsion handle 9, the absorption port for attracting inner tube 3 The left and right sides be provided with card slot 10, also set in the side wall for attracting outer tube 2 and be provided with compatible with soft filter net sheet 8 the One accommodating groove 11, first accommodating groove 11 are connected with first sliding groove 5, are provided on first accommodating groove 11 and promote mouth 12, institute Stating soft filter net sheet 8 can be by passing through propulsion mouth 12 and being sticked in card slot 10 in attraction under the action of the first pushing ram 7 3 nozzle of pipe is blocked；The second pushing ram 13 is equipped in the second sliding slot 6, which is communicated with the second storage Slot 14, offers row's side opening 15 on the attraction outer tube 2, the perforation of side opening 15 attract outer tube 2 and attract inner tube 3 and with Second accommodating groove 14 is corresponding, and described second pushing ram, 13 one end is connected with sealing plate 16, which sets It is equipped with the second propulsion handle 17, the sealing plate 16 is located in the second accommodating groove 14.

The utility model in the outer wall for attracting outer tube 2 by being equipped with first sliding groove 5 and second sliding slot 6, in first sliding groove 5 It is equipped with the first pushing ram 7, promotes handle 9 to control the movement of the first pushing ram 7 by first, is further pushed away by first The movement that soft filter net sheet 8 is controlled into bar 7 needs soft filter net sheet 8 that will attract inner tube 3 when carrying out attracting operation When nozzle blocks, by elapsing the first propulsion handle 9 forward, one is provided for soft filter net sheet 8 using the first pushing ram 7 and is pushed away Power, soft filter net sheet 8 can be moved up along card slot 10, until the nozzle of inner tube 3 will be attracted to block, soft filter net sheet 8 It can be made of metal material or plastic material, needed for can satisfy it during passage using soft filter net sheet 8 The deformation wanted；When not needing soft filter net sheet 8, it is only necessary to pull back the first propulsion handle 9, utilize the first pushing ram 7 A pulling force is provided for soft filter net sheet 8, and soft filter net sheet 8 can be moved down along card slot 10, it is made to be eventually located at the In one accommodating groove 11, it should be noted that the soft filter net sheet 8 after storing will guarantee that its front end is located in propulsion mouth 12, Can to be directly realized by soft filter net sheet 8 corresponding with card slot 10 when purpose is easy for promoting next time；In addition when in adsorption process It is middle when needing that the size of adsorption capacity is adjusted, the shifting that operation second promotes handle 17 to control the second pushing ram 13 can be passed through Dynamic, the further movement for controlling sealing plate 16 in the second accommodating groove 14 blocks the side opening of different number using sealing plate 16 15 change the adsorption capacity size at nozzle with this.

Specifically, the number of the side opening 15 is 3-5.

Specifically, being provided with Anti-slip cover 18, the Anti-slip cover on the first propulsion handle 9 and the second propulsion handle 17 It is carved with indentation 19 on 18, plays the role of anti-skidding in operating process.

Specifically, being provided with buffering leather packing 20 on the sealing plate 16, contralateral exposure is improved using the elasticity of buffering leather packing 15 airtight performances blocked.

Based on above-mentioned, the utility model has advantages in that the utility model can be free by pusher design The conversion for carrying out soft filter net sheet can be improved the efficiency of doctor during surgery, and waiting when in use can be by soft filter screen Piece is accommodated in the accommodating groove for attracting outer tube outer wall, and convenient for unified management, in addition whole design avoids screw thread or sharp component Design, the problem of capable of effectively preventing plowing from patient's internal organ, and by pusher structure design, can be sealed using sealing plate The number of side opening is blocked up to change the size of nozzle adsorption capacity, whole design structure is simple, and it is convenient to operate, and has more wide city Field prospect, convenient for promoting.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims

1. a kind of novel anti-error suction, antiblocking laparoscope suction unit, including control valve (1) and the suction being connect with control valve (1) Draw outer tube (2), it is characterised in that: be provided in the attraction outer tube (2) and attract inner tube (3), attractions outer tube (2) inner wall and Attract and be filled with filler (4) between inner tube (3) outer wall, first sliding groove (5) and second are provided in the side wall of the attraction outer tube (2) Sliding slot (6)；

It is equipped with the first pushing ram (7) in the first sliding groove (5), described first pushing ram (7) one end is connected with soft filtering Mesh sheet (8), the first pushing ram (7) other end are provided with the first propulsion handle (9), the absorption port for attracting inner tube (3) The left and right sides be provided with card slot (10), also set and be provided with and soft filter net sheet (8) Xiang Shi in the side wall for attracting outer tube (2) The first accommodating groove (11) matched, first accommodating groove (11) are connected with first sliding groove (5), open on first accommodating groove (11) Have propulsion mouth (12), the soft filter net sheet (8) can promote mouth (12) and card by passing through under the action of the first pushing ram (7) The nozzle for attracting inner tube (3) is blocked together in card slot (10)；

The second pushing ram (13) are equipped in the second sliding slot (6), which is communicated with the second accommodating groove (14), Row's side opening (15) is offered on the attraction outer tube (2), side opening (15) perforation attracts outer tube (2) and attracts inner tube (3) And it is corresponding with the second accommodating groove (14), described second pushing ram (13) one end is connected with sealing plate (16), second pushing ram (13) other end is provided with the second propulsion handle (17), and the sealing plate (16) is located in the second accommodating groove (14).

2. the novel anti-error suction of one kind according to claim 1, antiblocking laparoscope suction unit, it is characterised in that: described soft Property filter net sheet (8) can be made of metal material or plastic material.

3. the novel anti-error suction of one kind according to claim 1, antiblocking laparoscope suction unit, it is characterised in that: the side The number in hole (15) is 3-5.

4. the novel anti-error suction of one kind according to claim 1, antiblocking laparoscope suction unit, it is characterised in that: described One promotes handle (9) to promote with second is provided with Anti-slip cover (18) on handle (17), is carved with indentation on the Anti-slip cover (18) (19)。

5. the novel anti-error suction of one kind according to claim 1, antiblocking laparoscope suction unit, it is characterised in that: described close Buffering leather packing (20) is provided on sealing plate (16).