CN211214640U

CN211214640U - Be applied to nursing device that thoracic surgery postoperative used

Info

Publication number: CN211214640U
Application number: CN202020004955.5U
Authority: CN
Inventors: 朱海燕; 周召敏; 李晓辉; 文丽琴; 胡成美; 赵彩霞; 吕寅
Original assignee: First Peoples Hospital of Longquanyi District Chengdu
Current assignee: First Peoples Hospital of Longquanyi District Chengdu
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-08-11
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a nursing device applied to thoracic surgery postoperative use, including injection tube and sputum-collecting bottle, the injection tube is provided with a piston and a piston rod matching with the injection tube, the piston rod is connected with the piston, the injection tube is provided with a connecting tube, and the connecting tube is connected with the sputum-collecting bottle through screw thread, the sputum-collecting bottle is also provided with a straw, the straw is provided with a first elastic part, a movable tube and a locking part, the locking part can fix the movable tube on the straw; the suction head is arranged at the tail end of the suction pipe facing to the direction far away from the sputum collection bottle; still be equipped with the spout on the periphery outer wall of straw, be equipped with the slider in the spout, the slider can move along the axial direction of straw in the spout, still is equipped with in the straw and has elastic shutoff piece, still is equipped with the second elastic component on the shutoff piece, and the elasticity of second elastic component is less than first elastic component, and the shutoff piece is close to in the suction head to the shutoff piece is connected with the slider. The utility model discloses can carry out the shutoff to the straw, avoid the sputum in the straw to leak out.

Description

Be applied to nursing device that thoracic surgery postoperative used

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to be applied to nursing device that thoracic surgery postoperative used.

Background

Thoracic surgery is a medical special department, which is specialized in the diagnosis and treatment of pathological changes of the thoracic cavity, mainly esophagus, lung and mediastinum, and the field of mammary gland surgery is also classified into the special department, wherein lung surgery and esophageal surgery are mainly used. Thoracic surgery is an ancient discipline that developed and developed for approximately 1 century, and also developed from the accumulation of clinical experience with drip into an independent system with independent theoretical basis and interpenetration with each discipline. Modern chest surgeons have left us with a large number of successful or failed empirical lessons without as much difficulty as the pioneers exploring the relationship of a disease to surgical treatment, and summarize from these empirical lessons to form the fundamental theory of chest surgery.

At present, the patient is after carrying out the cardiac surgery, need rest of sleeping in bed, when patient's throat position has the sputum, in order to avoid the patient to acutely cough and cause the damage of chest wound, it utilizes the sputum suction at patient's throat position to inhale the sputum suction of sputum suction device to need nursing staff usually, thereby avoid patient's cough, current sputum suction device most are by the injection tube, the collection sputum bottle, the straw is constituteed, in using, insert the straw to patient's throat, the pulling injection tube, inhale the sputum in the throat to the collection sputum bottle through the straw, the injection tube is when inhaling the sputum in the straw to the collection sputum bottle, because the stroke of syringe is limited, once only can't inhale whole sputum in the suction tube to the collection sputum bottle, need pull down the syringe from the collection sputum bottle, promote the piston in the syringe, discharge the air of injection tube, install again on the collection sputum bottle, pulling the piston rod, continue to inhale the sputum that will remain in the straw to the collection sputum flask in, however, because the straw tip is not enclosed construction, when dismantling the syringe from collection sputum flask down, the sputum in the straw takes place the backward flow easily from the straw, leaks from the port play, causes the sputum to scatter around for bacterium in the sputum diffuses in the ward easily, not only infects the medical personnel in the ward easily, still causes the untidy of ward internal environment simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome not enough among the prior art, aim at provides a be applied to nursing device that thoracic surgery postoperative used, can carry out the shutoff to the straw, avoids the sputum in the straw to leak out, can shelter from the sputum attached to on the straw outer wall simultaneously, avoids the straw in the in-process adhesion of removal in external environment.

The utility model discloses a following technical scheme realizes:

a nursing device applied to thoracic surgery postoperative use comprises an injection tube and a sputum collection bottle, wherein a piston and a piston rod which are matched with the injection tube are arranged in the injection tube, the piston rod is connected with the piston, a connecting tube is arranged on the injection tube and is in threaded connection with the sputum collection bottle, a straw is further arranged on the sputum collection bottle, a first elastic part, a movable tube and a locking part are arranged on the straw, the elastic force generated by the first elastic part can push the movable tube to move on the straw towards the direction far away from the sputum collection bottle, and the locking part can fix the movable tube on the straw; a suction head with the outer diameter smaller than that of the suction pipe is arranged at the tail end of the suction pipe facing to the direction far away from the sputum collection bottle; still be equipped with the spout on the periphery outer wall of straw, be equipped with the slider in the spout, the slider can remove along the axial direction of straw in the spout, still be equipped with in the straw and have elastic shutoff piece, still be equipped with the second elastic component on the shutoff piece, the elasticity of second elastic component is less than first elastic component, make the second elastic component not receiving under the exogenic action, second elastic component pulling shutoff piece is not carried out the shutoff to the straw, the shutoff piece is close to in the suction head, and the shutoff piece is connected with the slider, when first elastic component promoted a movable section of thick bamboo and is removed towards the suction head direction, a movable section of thick bamboo can promote the slider and drive the shutoff piece and remove along the radial direction of straw, block up the straw.

When sputum in throat of a patient in thoracic surgery is sucked, a piston rod is used for pulling a piston to move, air in a liquid collecting bottle is pumped into an injection tube, so that negative pressure is formed in the injection tube, the sputum in the throat is sucked into the injection tube, the sputum in the injection tube is sucked into the sputum collecting bottle along with continuous movement of the piston in the injection tube, but because the piston in the injection tube has limited displacement, when the piston reaches the maximum stroke, a part of the sputum still remains in the injection tube, the injector needs to be taken down from the sputum collecting bottle, the air in the injection tube is discharged, the sputum in the injection tube is sucked again, and because a suction tube end is of an unsealed structure, the sputum in the suction tube is easy to leak out from a port of the suction tube, therefore, a blocking sheet is arranged in the suction tube, the sputum remaining in the suction tube is blocked by the arranged blocking sheet, effectively avoid the sputum to leak out from the mouth of the suction pipe, when the sputum of patient's throat is absorbed into the suction pipe by the suction pipe, when the suction pipe is required to be taken out from patient's throat, because the sputum can be attached to the circumferential outer wall of the suction head when the suction head on the suction pipe end absorbs the sputum, when the suction pipe is taken out from patient's throat, the sputum attached to the suction head is easy to adhere to the oral cavity or other external environments of the patient, in order to avoid the sputum attached to the outer wall of the suction head to adhere to the oral cavity or other external environments of the patient, a movable cylinder is arranged, because the inner diameter of the movable cylinder is larger than the outer diameter of the suction head, the movable cylinder can cover on the suction head, play a certain shielding role on the sputum attached to the suction head, avoid the direct contact with the oral cavity or other external environments of the patient, when in particular use, the suction head is opened, the constraint force of the retaining member to the movable cylinder is removed, under the action of a first elastic piece spring, the movable cylinder is pushed to move towards the suction head, and finally the movable cylinder is moved to the suction head to shield the suction head; meanwhile, in the process that the elastic force generated by the first elastic piece pushes the movable barrel to move on the outer wall of the suction tube, when the movable barrel moves to the sliding block, the movable barrel can push the sliding block to move in the sliding groove along with the sliding block, and finally the blocking piece connected with the sliding block moves along the radial direction of the suction tube to block the suction tube; when the air discharge in the injection tube, take off the connecting pipe from an album sputum flask through threaded connection, with the connecting pipe reconnection on an album sputum flask, utilize first elastic component pulling movable cylinder to move back, the shutoff piece is under the effect of second elastic component, in the withdrawal is to the straw, the straw is reopened like this, utilizes the injection tube to continue to inhale the sputum in the straw to an album sputum flask.

Further, the retaining member includes the solid fixed ring of first solid fixed ring, second, two connecting rods and a plurality of fixation nut, first solid fixed ring is fixed on the circumference outer wall of straw, the solid fixed ring of second is removable to be connected with the straw, connecting rod one end alternates on first solid fixed ring, and the other end alternates on the solid fixed ring of second, fixation nut all is connected with the connecting rod to fixation nut can fix the connecting rod on first solid fixed ring and the solid fixed ring of second. The second fixing ring is provided with a notch with the width larger than the diameter of the suction pipe, and the suction pipe is positioned in the notch.

The locking piece that sets up is used for restricting the position of a movable section of thick bamboo, make the straw insert to patient's throat in, when inhaling the sputum to the straw in, a movable section of thick bamboo can be fixed on external straw, when the sputum to throat department is accomplished, unscrew the fixation nut on the connecting rod, take off connecting rod and second solid fixed ring, at this moment, utilize the elasticity that first spring produced to promote a movable section of thick bamboo and move along the axial direction of straw, finally push a movable section of thick bamboo to patient's throat department, utilize movable section of thick bamboo cover on the suction head, shelter from the sputum attached to the suction head outer wall; the notch on the second fixing ring is used for placing the straw into the notch, so that the detachable connection between the second fixing ring and the straw is realized, and the first elastic piece can smoothly push the movable cylinder to move on the straw.

Further, the through-hole in the straw includes circle hole section and square hole section, the square hole section is located between circle hole section and the suction head to the spout is located the circumference outer wall of straw square hole section, the shutoff piece is two, is located the axial both sides of square hole section respectively, and one of them shutoff piece is located and is equipped with the recess on the end in the square hole section, and another shutoff piece is located and is equipped with the arch that matches with the recess on the end in the square hole section.

The through-hole of straw comprises round hole section and square hole section, the cross-section of the square hole section of setting is the rectangle, the effective shutoff of square hole section of the shutoff piece of being convenient for, and adopt two shutoff piece symmetry designs, the shutoff of square hole section has been improved, when a movable section of thick bamboo promotes the slider and removes, the radial direction that the shutoff piece was promoted along the straw is slided to the slip, finally make the arch on one of them shutoff piece insert to the recess of another shutoff piece in, make the terminal surface of two shutoff pieces can effective contact, improve the effective shutoff of square hole section.

Furthermore, the suction pipe is also provided with a connecting cavity matched with the plugging piece in the inner wall of the square hole section, one end of the connecting cavity is communicated with the square hole section, the other end of the connecting cavity is communicated with the sliding groove, the whole connecting cavity is of an L-shaped structure, and the plugging piece penetrates through the connecting cavity and is connected with the sliding block.

The connection chamber that sets up is used for placing the shutoff piece, and the shutoff piece among this technical scheme adopts the rubber material, has certain elasticity and flexibility for the shutoff piece can move in the connection intracavity of L shape, realizes the shutoff piece and removes in the radial direction of straw, realizes sealed to square hole section department.

Furthermore, the inner wall of the connecting cavity is provided with a sealing ring matched with the plugging sheet, and the plugging sheet is positioned in the sealing ring.

The sealing washer that sets up is used for sealing up the shutoff piece of connecting the intracavity, avoids a syringe when bleeding, and the junction chamber department takes place to leak.

Furthermore, four limiting rods are further arranged on the inner wall of the square hole section of the suction pipe, the four limiting rods are uniformly distributed on two sides of the plugging piece, and the distance between the two limiting rods in the radial direction of the suction pipe is equal to the thickness of the plugging piece.

The gag lever post that sets up is used for restricting the position of shutoff piece, guarantees that the shutoff piece can be along rectilinear movement in the straw to realize that the shutoff piece can be smoothly along the radial direction removal of straw.

Furthermore, the outer circumferential wall of the movable cylinder is of a corrugated structure, a second connecting hole and a first connecting hole matched with the outer diameter of the suction pipe are arranged in the movable cylinder, and the diameter of the first connecting hole is smaller than that of the second connecting hole; all be equipped with the ball piece on the slider, the distance of the outermost end of ball piece to straw axis is greater than the radius of first connecting hole and is less than the radius of second connecting hole.

The bellows that sets up makes a movable section of thick bamboo can remove on the straw of bending smoothly, simultaneously because be equipped with first connecting hole and second connecting hole in the movable section of thick bamboo, when first elastic component promoted a movable section of thick bamboo and removed to slider department, because the diameter of first connecting hole is less than the diameter of second connecting hole for a movable section of thick bamboo is at the in-process that removes, utilizes the step that forms between first connecting hole and the second connecting hole to promote the removal of the ball piece on the slider, thereby realizes the shutoff of shutoff piece to the straw.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model relates to a be applied to nursing device that thoracic surgery postoperative used utilizes the first elastic component that sets up to promote movable cylinder and remove along the axial direction of straw, push movable cylinder into the suction head department of straw end, make the movable sleeve can cover the suction head, avoid the straw in the in-process that shifts out, the sputum adhesion that adheres to on the suction head outer wall is in other environment of external world, simultaneously movable cylinder in the in-process that removes, can promote the slider to remove, do benefit to the shutoff piece and carry out the shutoff to the straw, avoid when discharging the air in the injection tube, the sputum that remains in the suction tube finds the condition of leaking;

2. the utility model relates to a be applied to nursing device that thoracic surgery postoperative used does benefit to the gag lever post that sets up and can guarantee that the shutoff piece can remove along the radial direction of straw in the straw, utilizes arch and recess on the shutoff piece to improve the sealed effect to the straw simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of part A of the present invention;

FIG. 3 is a schematic view of the connection structure of the suction tube and the suction head of the present invention;

FIG. 4 is a schematic structural view of the straw of the present invention;

FIG. 5 is a schematic view of the internal structure of the movable cylinder of the present invention;

fig. 6 is a schematic structural view of a second fixing ring of the present invention;

FIG. 7 is a cross-sectional view of a square hole section of the straw of the present invention;

fig. 8 is a schematic structural view of the plugging sheet of the present invention.

Reference numbers and corresponding part names in the drawings:

1-a piston rod, 2-an injection tube, 3-a connecting tube, 5-a sputum-collecting bottle, 7-a suction tube, 8-a first elastic part, 9-a first fixing ring, 10-a connecting rod, 11-a second fixing ring, 12-a movable tube, 13-a blocking piece, 14-a sealing ring, 15-a sliding block, 16-a limiting rod, 17-a suction head, 18-a ball block, 19-a sliding groove, 20-a first connecting hole, 21-a second connecting hole, 22-a notch, 23-a connecting cavity, 24-a bulge, 25-a groove, 26-a square hole section, 27-a round hole section and 28-a second elastic part.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1

As shown in fig. 1 to 8, the nursing device applied to the thoracic surgery operation of the present invention comprises an injection tube 2 and a sputum collection bottle 5, wherein a piston and a piston rod 1 matching with the injection tube 2 are arranged in the injection tube 2, the piston rod 1 is connected with the piston, a connecting tube 3 is arranged on the injection tube 2, the connecting tube 3 is connected with the sputum collection bottle 5 through a thread, a suction tube 7 is further arranged on the sputum collection bottle 5, a first elastic member 8, a movable tube 12 and a locking member are arranged on the suction tube 7, the elastic force generated by the first elastic member 8 can push the movable tube 12 to move on the suction tube 7 in the direction away from the sputum collection bottle 5, and the locking member can fix the movable tube 12 on the suction tube 7; a suction head 17 with the outer diameter smaller than that of the suction pipe 7 is arranged at the tail end of the suction pipe 7 facing to the direction away from the sputum collecting bottle 5; still be equipped with spout 19 on the periphery outer wall of straw 7, be equipped with slider 15 in the spout 19, slider 15 can remove along the axial direction of straw 7 in spout 19, still be equipped with in the straw 7 and have elastic shutoff piece 13, still be equipped with second elastic component 28 on the shutoff piece 13, the elasticity of second elastic component 28 is less than first elastic component 8, shutoff piece 13 is close to in suction head 17 to shutoff piece 13 is connected with slider 15, when first elastic component 8 promoted a movable section of thick bamboo 12 and removes towards suction head 17 direction, a movable section of thick bamboo 12 can promote slider 15 and drive shutoff piece 13 and remove along the radial direction of straw 7, blocks up straw 7.

Example 2

On the basis of embodiment 1, the retaining member includes first solid fixed ring 9, the solid fixed ring 11 of second, two connecting rods 10 and a plurality of fixation nut, first solid fixed ring 9 is fixed on the circumference outer wall of straw 7, the solid fixed ring 11 of second is removable to be connected with straw 7, connecting rod 10 one end alternates on first solid fixed ring 9, and the other end alternates on solid fixed ring 11 of second, fixation nut all is connected with connecting rod 10 to fixation nut can fix connecting rod 10 on first solid fixed ring 9 and the solid fixed ring 11 of second. The second fixing ring 11 is provided with a gap 22 with a width larger than the diameter of the suction pipe 7, and the suction pipe 7 is positioned in the gap 22.

Example 3

On the basis of embodiment 1, the through hole in the straw 7 comprises a circular hole section 27 and a square hole section 26, the square hole section 26 is located between the circular hole section 27 and the suction head 17, the sliding groove 19 is located on the circumferential outer wall of the square hole section 26 of the straw 7, the two plugging pieces 13 are respectively located on two axial sides of the square hole section 26, a groove 25 is arranged at the tail end of one plugging piece 13 located in the square hole section 26, and a protrusion 24 matched with the groove 25 is arranged at the tail end of the other plugging piece 13 located in the square hole section 26.

Example 4

On the basis of embodiment 3, the suction pipe 7 is further provided with a connecting cavity 23 matched with the blocking piece 13 in the inner wall of the square hole section 26, one end of the connecting cavity 23 is communicated with the square hole section 26, the other end of the connecting cavity is communicated with the sliding groove 19, the whole connecting cavity is of an L-shaped structure, and the blocking piece 13 penetrates through the connecting cavity 23 to be connected with the sliding block 15.

Example 5

On the basis of embodiment 4, a sealing ring 14 matched with the plugging sheet 13 is arranged on the inner wall of the connecting cavity 23, and the plugging sheet 13 is positioned in the sealing ring 14.

Example 6

On the basis of embodiment 4, four limiting rods 16 are further arranged on the inner wall of the square hole section 26 of the suction pipe 7, the four limiting rods 16 are uniformly distributed on two sides of the blocking piece 13, and the distance between the two limiting rods 16 in the radial direction of the suction pipe 7 is equal to the thickness of the blocking piece 13.

Example 7

On the basis of embodiment 1, the circumferential outer wall of the movable cylinder 12 is of a corrugated structure, a second connecting hole 21 and a first connecting hole 20 matched with the outer diameter of the straw 7 are arranged in the movable cylinder 12, and the diameter of the first connecting hole 20 is smaller than that of the second connecting hole 21; the sliding blocks 15 are all provided with ball blocks 18, and the distance from the outermost ends of the ball blocks 18 to the central axis of the suction pipe 7 is larger than the radius of the first connecting hole 20 and smaller than the radius of the second connecting hole 21.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a be applied to nursing device that thoracic surgery postoperative used, includes injection tube (2) and collection sputum flask (5), be equipped with piston and piston rod (1) that match with injection tube (2) in injection tube (2), piston rod (1) and piston connection are equipped with connecting pipe (3) on injection tube (2) to connecting pipe (3) and collection sputum flask (5) pass through threaded connection, its characterized in that, still be equipped with straw (7) on collection sputum flask (5), be equipped with first elastic component (8), activity section of thick bamboo (12) and retaining member on straw (7), the elasticity that first elastic component (8) produced can promote activity section of thick bamboo (12) and move towards keeping away from collection sputum flask (5) direction on straw (7), the retaining member can fix activity section of thick bamboo (12) on straw (7);

a suction head (17) with the outer diameter smaller than that of the suction tube (7) is arranged at the tail end of the suction tube (7) facing to the direction away from the sputum collecting bottle (5);

still be equipped with spout (19) on the periphery outer wall of straw (7), be equipped with slider (15) in spout (19), slider (15) can move along the axial direction of straw (7) in spout (19), still be equipped with in straw (7) and have elastic shutoff piece (13), still be equipped with second elastic component (28) on shutoff piece (13), the elasticity of second elastic component (28) is less than first elastic component (8), shutoff piece (13) are close to in suction head (17) to shutoff piece (13) are connected with slider (15), when first elastic component (8) promote movable cylinder (12) and move towards suction head (17) direction, movable cylinder (12) can promote slider (15) and drive shutoff piece (13) and move along the radial direction of straw (7), block up straw (7).

2. The nursing device applied to the post-operation thoracic surgery department, as claimed in claim 1, wherein the locking member comprises a first fixing ring (9), a second fixing ring (11), two connecting rods (10) and a plurality of fixing nuts, the first fixing ring (9) is fixed on the outer circumferential wall of the suction pipe (7), the second fixing ring (11) is detachably connected with the suction pipe (7), one end of each connecting rod (10) is inserted in the first fixing ring (9), the other end of each connecting rod is inserted in the second fixing ring (11), the fixing nuts are connected with the connecting rods (10), and the fixing nuts can fix the connecting rods (10) on the first fixing ring (9) and the second fixing ring (11).

3. A nursing device applied after chest surgery according to claim 2 characterized in that the second fixing ring (11) is provided with a notch (22) with a width larger than the diameter of the suction tube (7), the suction tube (7) is located in the notch (22).

4. The nursing device applied to the postoperative use of thoracic surgery according to claim 1, characterized in that the through hole in the suction tube (7) comprises a circular hole section (27) and a square hole section (26), the square hole section (26) is located between the circular hole section (27) and the suction head (17), the sliding groove (19) is located on the circumferential outer wall of the square hole section (26) of the suction tube (7), the number of the blocking sheets (13) is two, and the two blocking sheets are respectively located on the two axial sides of the square hole section (26), wherein a groove (25) is arranged on the end of one blocking sheet (13) located in the square hole section (26), and a protrusion (24) matched with the groove (25) is arranged on the end of the other blocking sheet (13) located in the square hole section (26).

5. The nursing device applied to the postoperative use of thoracic surgery is characterized in that the suction pipe (7) is further provided with a connecting cavity (23) matched with the plugging sheet (13) in the inner wall of the square hole section (26), one end of the connecting cavity (23) is communicated with the square hole section (26), the other end of the connecting cavity is communicated with the sliding groove (19), the whole body is in an L-shaped structure, and the plugging sheet (13) penetrates through the connecting cavity (23) to be connected with the sliding block (15).

6. A nursing device applied after chest surgery according to claim 5 characterized in that the inner wall of the connecting cavity (23) is provided with a sealing ring (14) matching with the plugging sheet (13), and the plugging sheet (13) is located in the sealing ring (14).

7. The nursing device applied to the postoperative use of thoracic surgery is characterized in that four limiting rods (16) are further arranged on the inner wall of the square hole section (26) of the suction tube (7), the four limiting rods (16) are uniformly distributed on two sides of the plugging sheet (13), and the distance between the two limiting rods (16) in the radial direction of the suction tube (7) is equal to the thickness of the plugging sheet (13).

8. The nursing device applied to the post-operation of thoracic surgery as recited in claim 1, wherein the outer circumferential wall of the movable cylinder (12) is corrugated, a second connecting hole (21) and a first connecting hole (20) matching with the outer diameter of the suction tube (7) are arranged in the movable cylinder (12), and the diameter of the first connecting hole (20) is smaller than that of the second connecting hole (21); all be equipped with ball piece (18) on slider (15), the distance of the outermost end of ball piece (18) to straw (7) axis is greater than the radius of first connecting hole (20) and is less than the radius of second connecting hole (21).