CN211634536U

CN211634536U - Improved sputum suction device

Info

Publication number: CN211634536U
Application number: CN202020031233.9U
Authority: CN
Inventors: 李海霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-10-09
Anticipated expiration: 2030-01-08

Abstract

The utility model provides an improved sputum suction device. The improved sputum suction device comprises a sputum guide cannula, a negative pressure structure, a leakage structure and a tongue depressing adjusting structure, wherein the negative pressure structure is connected with the leakage structure; the utility model discloses a sputum guiding device, including sputum guiding intubation, frame, sleeve pipe, tongue pressing adjusting structure connects in leading the sputum intubate, and tongue pressing adjusting structure includes first clamp bolt, sector gear, curved tongue depressor, rack bar, second clamp bolt, splint, rotation axis and sleeve pipe, and the sleeve pipe is established to the end cover that inserts of leading the sputum intubation, and sleeve pipe and the first clamp bolt of leading sputum intubation surface sliding connection and top lateral wall threaded connection, the splint that two symmetries set up are connected to sheathed tube bottom lateral wall. The utility model provides a phlegm device is inhaled to improvement type has and to drive sector gear and accomplish to make the outside or inside rotation regulation of crooked shape tongue depressor, can adjust crooked shape tongue depressor and strut suitable size, can be fit for opening a mouthful of advantage that patient increases application range.

Description

Improved sputum suction device

Technical Field

The utility model relates to an inhale phlegm technical field, especially relate to an improvement type and inhale phlegm device.

Background

Sputum aspiration refers to a method for sucking the secretions of the respiratory tract through the oral cavity, the nasal cavity and an artificial airway (tracheotomy) to keep the respiratory tract unobstructed and prevent complications such as aspiration pneumonia, atelectasis, asphyxia and the like. Is suitable for patients with coma, patients with sputum which is particularly possible to suffocate, and patients who need to be administrated in trachea, injected with contrast medium or diluted with sputum.

Present smoking device need will lead the phlegm intubate and insert throat department, carries out the negative pressure and adsorbs the sputum, because the tongue with lead the phlegm intubate and take place to touch, leads the change of phlegm intubate inserted position easily, need strut to open the mouth and press the tongue, because strut on the present sputum suction device and open the mouth angle and can not adjust, application scope is less, has the limitation.

Therefore, there is a need to provide a new and improved sputum aspirator to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can drive sector gear and accomplish to make the outside or inside rotation regulation of crooked shape tongue depressor, can adjust crooked shape tongue depressor and strut suitable size, can be fit for opening a mouthful improvement type phlegm suction device that big or small patient increased application range.

The utility model provides an improvement type sputum suction device includes: a sputum guide cannula; the leakage receiving structure is connected with the sputum guide cannula; the negative pressure structure is connected with the leakage receiving structure; structure is adjusted to the spatula, structure is adjusted in the spatula is connected in leading the phlegm intubate, structure is adjusted to the spatula includes first clamp bolt, sector gear, crooked shape spatula, the rack bar, the second clamp bolt, splint, rotation axis and sleeve pipe, lead the inserting end cover of phlegm intubate and establish the sleeve pipe, the sleeve pipe with lead phlegm intubate surface sliding connection and the first clamp bolt of top lateral wall threaded connection, the splint that two symmetries set up are connected to sheathed tube bottom lateral wall, splint rotate through the rotation axis and connect crooked shape spatula, the top fixed connection sector gear of rotation axis, the sleeve pipe lateral wall is equipped with rectangular groove, the inside sliding connection rack bar in rectangular groove, rack bar and adjacent sector gear meshing, rack bar top lateral wall threaded connection second clamp bolt.

Preferably, the leakage receiving structure comprises a funnel tube, a sputum collection bottle and a conduit, the tail end of the sputum guide cannula is communicated with the conduit, the arc-shaped side face of the bottom of the conduit is communicated with the funnel tube, and the sputum collection bottle is installed at the bottom end of the funnel tube.

Preferably, the silicone tube is connected on the sputum collection bottle top, and on the funnel bottom lateral wall was located to the silicone tube cover, silicone tube top lateral wall cover was equipped with snap ring, and snap ring's a lateral wall was seted up jaggedly, and snap ring is close to the flange that breach department lateral wall connected two symmetries set up, the inside threaded connection fastening bolt of flange, the inside of flange be equipped with fastening bolt assorted screw hole, two screw hole screw thread opposite directions.

Preferably, the negative pressure structure includes needle tubing, piston rod, slip lug, spring, U-shaped holding rod and draws the frame, and needle tubing top intercommunication pipe, the tail end lateral wall fixed connection U-shaped holding rod of needle tubing, the inside swing joint piston of tail end of needle tubing, the piston lateral surface passes through the piston rod and connects and draw the frame, and the inside both sides wall of U-shaped holding rod is equipped with the spout, draws two lateral walls of frame and connects respectively in spout sliding connection slip lug, and a slip lug lateral wall passes through the inside lateral wall of spring and spout and is connected.

Preferably, the inner side wall of the U-shaped holding rod and the inner side wall of the pulling frame are respectively provided with anti-skidding grains.

Preferably, the outer side surface of the bent tongue depressor is connected with a silica gel pad.

Compared with the prior art, the utility model provides an improvement type sputum suction device has following beneficial effect:

the utility model provides an improvement type sputum suction device:

1. through the tongue depressor adjusting structure, can drive sector gear and accomplish to make crooked shape tongue depressor outside or inside rotation regulation, can adjust crooked shape tongue depressor and strut suitable size, can be fit for opening a mouthful size patient and increase application range, adjust the completion back, the second clamp bolt of screwing up compresses tightly the rack bar and fixes.

2. Through the negative pressure structure, the U-shaped holding rod is held to the palm, and three fingers pass the draw frame and pull the draw frame to make the inside of needle tubing form the negative pressure, loosen its draw frame, receive spring bounce, restore its piston position, come and go the pulling, come and go and form the negative pressure, can carry out the negative pressure many times and adsorb the sputum, guarantee sputum clearance cleanliness factor.

Drawings

FIG. 1 is a schematic structural view of an improved sputum aspirator according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is an enlarged schematic structural view in a top view of the snap ring shown in fig. 1.

Reference numbers in the figures: 1. a sputum guide cannula; 2. a negative pressure structure; 3. a leakage receiving structure; 4. a tongue depressing adjusting structure; 21. a needle tube; 22. a piston; 23. a piston rod; 24. a chute; 25. a sliding projection; 26. a spring; 27. a U-shaped holding rod; 28. pulling the frame; 31. a funnel tube; 32. a sputum collection bottle; 33. an elastic snap ring; 34. a conduit; 35. a convex plate; 36. a notch; 37. fastening a bolt; 41. a first hold-down bolt; 42. a sector gear; 43. a curved tongue depressor; 44. a rack bar; 45. a long groove; 46. a second hold-down bolt; 47. a splint; 48. a rotating shaft; 49. a sleeve.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the improved sputum aspirator of the present invention; FIG. 2 is an enlarged view of a portion A of FIG. 1; fig. 3 is an enlarged schematic structural view in a top view of the snap ring shown in fig. 1. The improvement type phlegm suction device includes: a sputum guide cannula 1, a negative pressure structure 2, a leakage structure 3 and a tongue-depressing adjusting structure 4.

In the specific implementation process, as shown in fig. 1 and fig. 2, the tongue depressing adjusting structure 4 is connected to the sputum guide cannula 1, the tongue depressing adjusting structure 4 includes a first pressing bolt 41, a sector gear 42, a curved tongue depressing plate 43, a rack bar 44, a second pressing bolt 46, a clamping plate 47, a rotating shaft 48 and a sleeve 49, the sleeve 49 is sleeved on the insertion end of the sputum guide cannula 1, the sleeve 49 is slidably connected with the outer surface of the sputum guide cannula 1 and is in threaded connection with the first pressing bolt 41 on the outer side wall of the top end, the outer side wall of the bottom end of the sleeve 49 is connected with the two symmetrically arranged clamping plates 47, the clamping plate 47 is rotatably connected with the curved tongue depressing plate 43 through the rotating shaft 48, the sector gear 42 is fixedly connected to the top end of the rotating shaft 48, the outer side wall of the sleeve 49 is provided with a long groove 45, the inside of the long groove 45 is slidably connected with the rack bar 44, the rack bar 44, it should be noted that, unscrew first clamp bolt 41, can drive sleeve pipe 49 round trip movement on leading phlegm intubate 1, move to suitable position and use, screw up first clamp bolt 41, thereby make sleeve pipe 49 and drain intubate 1 fixed mounting, unscrew second clamp bolt 46, thereby can drive rack bar 44 at the inside round trip movement of rectangular groove 45, thereby can drive sector gear 42 and accomplish, thereby make crooked shape tongue depressor 43 outwards or inside rotation regulation, can adjust crooked shape tongue depressor 43 and strut suitable size, can be fit for opening a mouthful size patient and increase application range, after the regulation is accomplished, the second clamp bolt 46 of screwing up, it is fixed to compress tightly rack bar 44.

Referring to fig. 1 and 2, the leakage structure 3 is connected to the sputum guide cannula 1, the leakage structure 3 includes a funnel 31, a sputum collection bottle 32 and a conduit 34, the tail end of the sputum guide cannula 1 is connected to the conduit 34, the bottom arc side of the conduit 34 is connected to the funnel 31, the bottom end of the funnel 31 is provided with the sputum collection bottle 32, and it should be noted that the sputum sucked into the sputum can be collected in the sputum collection bottle 32.

Referring to fig. 1 and 2, the silicone tube is connected on collection sputum flask 32 top, the silicone tube cover is located on the lateral wall of funnel 31 bottom, silicone tube top lateral wall cover is equipped with snap ring 33, a breach 36 is seted up to snap ring 33's a lateral wall, snap ring 33 is close to breach 36 department lateral wall and connects the flange 35 that two symmetries set up, the inside threaded connection fastening bolt 37 of flange 35, the inside of flange 35 is equipped with fastening bolt 37 assorted screw hole, two screw hole screw thread opposite directions, through unscrewing fastening bolt 37, two screw hole screw thread opposite directions, thereby drive two relative or back-to-back removal of flange 35, thereby can let snap ring 33 produce the elasticity, the silicone tube centre gripping is lax, thereby can let collection sputum flask 32 dismantle and shift out, regularly clear up the sputum.

Referring to fig. 1 and 3, the negative pressure structure 2 is connected to the leakage receiving structure 3, the negative pressure structure 2 includes a needle tube 21, a piston 22, a piston rod 23, a sliding protrusion 25, a spring 26, a U-shaped holding rod 27 and a pulling frame 28, a top end of the needle tube 21 is communicated with a conduit 34, a side wall of a tail end of the needle tube 21 is fixedly connected with the U-shaped holding rod 27, the piston 22 is movably connected inside the tail end of the needle tube 21, an outer side surface of the piston 22 is connected with the pulling frame 28 through the piston rod 23, two inner side walls of the U-shaped holding rod 27 are provided with sliding grooves 24, two outer side walls of the pulling frame 28 are respectively connected with the sliding protrusion 25 in a sliding manner through the sliding grooves 24, one side wall of the sliding protrusion 25 is connected with one side wall inside the sliding grooves 24 through the spring 26, the U-shaped holding rod 27 is held by a palm, three fingers pass through the pulling frame 28 to, the sputum is adsorbed by negative pressure for many times, and the cleanness of the sputum is guaranteed.

Referring to fig. 1, the inner side wall of the U-shaped holding rod 27 and the inner side wall of the pulling frame 28 are respectively provided with anti-slip threads, which are to be noted that the contact friction force is increased to prevent the possibility of operation slip.

Referring to fig. 1, the outer side surface of the curved tongue depressor 43 is connected with a silica gel pad to increase the contact elasticity with the tongue and prevent the pain caused by instantaneous extrusion contact.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. An improved sputum aspirator, comprising:

a sputum guide cannula (1);

the leakage receiving structure (3), the leakage receiving structure (3) is connected with the sputum guide cannula (1);

the negative pressure structure (2), the negative pressure structure (2) is connected to the leakage receiving structure (3);

the spatula adjusting structure (4), the spatula adjusting structure (4) is connected with the sputum guide intubation tube (1), the spatula adjusting structure (4) comprises a first pressing bolt (41), a sector gear (42), a bent spatula (43), a rack bar (44), a second pressing bolt (46), a clamping plate (47), a rotating shaft (48) and a sleeve (49), the insertion end of the sputum guide intubation tube (1) is sleeved with the sleeve (49), the sleeve (49) is in sliding connection with the outer surface of the sputum guide intubation tube (1) and in threaded connection with the first pressing bolt (41) at the outer side wall at the top end, the outer side wall at the bottom end of the sleeve (49) is connected with two symmetrically arranged clamping plates (47), the clamping plates (47) are rotatably connected with the bent spatula (43) through the rotating shaft (48), the sector gear (42) is fixedly connected at the top end of the rotating shaft (48), and a long groove (45) is arranged, the rack bar (44) is connected with the inside of the long groove (45) in a sliding mode, the rack bar (44) is meshed with the adjacent sector gear (42), and the outer side wall of the top end of the rack bar (44) is connected with a second pressing bolt (46) in a threaded mode.

2. The improved sputum aspirator according to claim 1, wherein the leakage structure (3) comprises a funnel (31), a sputum collection bottle (32) and a conduit (34), the tail end of the sputum guide cannula (1) is connected with the conduit (34), the bottom arc-shaped side surface of the conduit (34) is connected with the funnel (31), and the bottom end of the funnel (31) is provided with the sputum collection bottle (32).

3. The improved sputum suction device according to claim 2, wherein the top end of the sputum collection bottle (32) is connected with a silicone tube, the silicone tube is sleeved on the outer side wall of the bottom end of the funnel tube (31), an elastic snap ring (33) is sleeved on the outer side wall of the top end of the silicone tube, a notch (36) is formed in one side wall of the elastic snap ring (33), the elastic snap ring (33) is connected with two symmetrically-arranged convex plates (35) at the position close to the notch (36), the internal threads of the convex plates (35) are connected with the fastening bolts (37), threaded holes matched with the fastening bolts (37) are formed in the convex plates (35), and the thread directions of the two threaded holes are opposite.

4. The improved sputum suction device according to claim 3, wherein the negative pressure structure (2) comprises a needle tube (21), a piston (22), a piston rod (23), a sliding lug (25), a spring (26), a U-shaped holding rod (27) and a pull frame (28), the top end of the needle tube (21) is communicated with a conduit (34), the side wall of the tail end of the needle tube (21) is fixedly connected with the U-shaped holding rod (27), the piston (22) is movably connected inside the tail end of the needle tube (21), the outer side surface of the piston (22) is connected with the pull frame (28) through the piston rod (23), sliding grooves (24) are formed in two inner side walls of the U-shaped holding rod (27), two outer side walls of the pull frame (28) are respectively connected with the sliding lug (25) in a sliding manner through the sliding grooves (24), and one side wall of the sliding lug (25) is connected.

5. The improved sputum aspirator of claim 4, wherein the inner side walls of the U-shaped holding rod (27) and the pulling frame (28) are respectively provided with anti-slip lines.

6. The improved sputum aspirator of claim 1, wherein the outer side of the curved spatula (43) is connected to a silicone pad.