CN221012342U

CN221012342U - Oral cavity cleaning brush

Info

Publication number: CN221012342U
Application number: CN202322786428.0U
Authority: CN
Inventors: 魏翔; 翁希里; 李婷婷
Original assignee: Shaanxi Junxing Bio Medicine Technology Co ltd
Current assignee: Shaanxi Junxing Bio Medicine Technology Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-05-28
Anticipated expiration: 2033-10-17

Abstract

The application relates to an oral cavity cleaning brush, which relates to the technical field of medical appliances and comprises a liquid storage tube, a liquid guide tube and a brush body; the liquid guide pipe penetrates through the liquid storage pipe and is communicated with the inner cavity of the liquid storage pipe; the brush body is positioned at one end of the liquid guide tube, which is far away from the liquid storage tube, and comprises a support tube, the surface of the support tube is fixedly connected with bristles, and the support tube is provided with water outlet holes in a penetrating way; the catheter is characterized in that a fixed block is arranged at one end, close to the catheter, of the support tube, the fixed block is fixedly connected with the support tube, an L-shaped groove is formed in one end, close to the support tube, of the catheter, the L-shaped groove is communicated with an inner cavity of the catheter, one end of a vertical groove of the L-shaped groove is communicated with the outside, the other end of the vertical groove is communicated with a transverse groove, and the fixed block can slide from the vertical groove to the transverse groove. The application has the effects of avoiding the used brush body from extending into the unused cleaning liquid and reducing the waste of the unused cleaning liquid.

Description

Oral cavity cleaning brush

Technical Field

The application relates to the technical field of medical appliances, in particular to an oral cavity cleaning brush.

Background

Medical devices refer to instruments, appliances, equipment, materials, and other objects used in patients, either alone or in combination. In clinical use, a part of patients can generate a problem of inconvenient action in a short time after operation, and nursing staff is needed to carry out relevant nursing on the patients, wherein the nursing staff is used for correspondingly cleaning the oral cavity of the patients, so that bacteria breeding in the oral cavity is reduced, and rehabilitation of the patients is facilitated.

In the related art, when cleaning the oral cavity of a patient, an oral cavity cleaning brush is commonly used, and comprises a grab handle, wherein a brush body is arranged at the end part of the grab handle, and comprises brush hair or a sponge body and other materials.

For the related art, when the oral cavity of the patient is cleaned, an operator firstly wets the brush body in the cleaning liquid by holding the grab handle, so that the surface of the brush body is full of the cleaning liquid, then the brush body is positioned in the oral cavity of the patient, the oral cavity of the patient is cleaned, and then the brush body is infiltrated in the cleaning liquid again and the oral cavity of the patient is cleaned, so that bacteria and residues in the oral cavity of the patient are easily brought into the cleaning liquid, and certain pollution is caused to the cleaning liquid.

Disclosure of utility model

In order to prevent the used brush body from extending into the unused cleaning liquid and reduce waste of the unused cleaning liquid, the application provides an oral cavity cleaning brush.

The application provides an oral cavity cleaning brush, which adopts the following technical scheme:

An oral cavity cleaning brush comprises a liquid storage tube, a liquid guide tube and a brush body; the liquid guide pipe penetrates through the liquid storage pipe and is communicated with the inner cavity of the liquid storage pipe;

The brush body is positioned at one end of the liquid guide tube, which is far away from the liquid storage tube, and comprises a support tube, the surface of the support tube is fixedly connected with bristles, and the support tube is provided with water outlet holes in a penetrating way;

The catheter is characterized in that a fixed block is arranged at one end, close to the catheter, of the support tube, the fixed block is fixedly connected with the support tube, an L-shaped groove is formed in one end, close to the support tube, of the catheter, the L-shaped groove is communicated with an inner cavity of the catheter, one end of a vertical groove of the L-shaped groove is communicated with the outside, the other end of the vertical groove is communicated with a transverse groove, and the fixed block can slide from the vertical groove to the transverse groove.

Through adopting above-mentioned technical scheme, the liquid reserve pipe can store the cleaning solution to transmit to brush hair department through the catheter, see through the play water Kong Runshi brush hair of brush hair department, the user places the brush hair in patient's oral cavity simultaneously, and cleans patient's oral cavity. After the cleaning of patient's oral cavity is accomplished, operating personnel makes the fixed block of stay tube department rotate to the tie point department between transverse groove and the perpendicular groove in by the transverse groove, makes the stay tube slide along the axial direction of catheter afterwards, makes connecting rod and catheter separation, and the user can change the brush body this moment, and the brush body after avoiding will polluting simultaneously stretches into in the unused cleaning solution, causes the pollution to the cleaning solution, causes the waste of cleaning solution.

Optionally, an elastic strip is arranged at one end of the transverse groove far away from the vertical groove, and the elastic strip is fixedly connected with the catheter.

Through adopting above-mentioned technical scheme, when the user is at the installation brush body, when rotating the fixed block by perpendicular groove to the cross slot in, the fixed block extrudees the elastic pad, and elastic pad deformation simultaneously makes the clearance increase in the cross slot for the fixed block can slide along the cross slot, and after the fixed block slides to the corresponding position in the cross slot, the elastic strip has the trend of recovering to initial state, and then is fixed in the cross slot with the fixed block, realizes the fixed to the connecting pipe.

Optionally, the liquid storage tube comprises a tube body and a cover plate, the tube body is provided with a thread section, the cover plate is provided with a thread groove, the tube body is in threaded connection with the cover plate, and the liquid guide tube penetrates through the tube body and is communicated with the inner cavity of the liquid guide tube;

The inner cavity of the pipe body is provided with a piston, and the side wall of the piston is attached to the inner wall of the pipe body and can slide along the axial direction of the pipe body.

Through adopting above-mentioned technical scheme, the inner chamber of body can store the cleaning solution, after the cleaning solution stores certain volume, the user can rotate the apron, makes the body be close to the one end of stock solution pipe and forms a confined space, and then prevents that the cleaning solution from keeping away from the one end of stock solution pipe by the body and leaking, causes the waste of cleaning solution. The user can slide along the tube body through the control piston, and then extrude the cleaning solution in the tube body to the inner chamber of catheter to moisten the brush hair after passing through the apopore.

Optionally, the cover plate is provided with a through hole, the inner cavity of the through hole is provided with a limiting block, and the limiting block is fixedly connected with the cover plate;

The piston is provided with a push rod in a matching way, the push rod is fixedly connected with the piston, the push rod penetrates through the through hole and is in sliding connection with the cover plate, the push rod is provided with a containing groove, and the containing groove is used for containing the limiting block.

Through adopting above-mentioned technical scheme, after the apron is worn to locate by the push rod and piston fixed connection, the through-hole can carry out spacing for the first time to the slip direction of push rod, later through the cooperation between holding tank and the stopper, makes the slip direction of push rod be the axis direction of stock solution pipe, and then drives the piston and follow the axial direction motion of stock solution pipe, and then pushes the cleaning solution into the catheter.

Optionally, a pressing plate is arranged at the end part of the push rod, which is far away from the piston, and the pressing plate is fixedly connected with the push rod.

Through adopting above-mentioned technical scheme, the user can push down the clamp plate through pressing, and then drives the push rod and slide along the axis direction of body, pushes away the cleaning solution in the catheter, presses the setting of clamp plate, increases the area of contact of push rod and user's hand, improves user's comfort level, and the user of being convenient for extrudees the cleaning solution.

Optionally, the inner chamber of catheter is equipped with the baffle, the outer wall laminating of baffle in the inner wall of catheter and can with the catheter rotates to be connected.

Through adopting above-mentioned technical scheme, the user rotates through the drive baffle, and when the axis direction of baffle and the axis direction of catheter unanimous, the laminating of being convenient for in the inner wall of catheter of baffle, and then make the inner chamber of catheter be in blocking state, prevent that the cleaning solution from entering into apopore department, there is certain deviation when the axis of baffle and the axis of catheter, has certain clearance between the edge of baffle and the inner chamber of catheter this moment, and the cleaning solution can enter into apopore department through the gap, wets the brush hair.

Optionally, the catheter department is equipped with the bull stick, the bull stick with the catheter rotates to be connected, the bull stick pass behind the catheter with baffle fixed connection.

Through adopting above-mentioned technical scheme, bull stick and baffle fixed connection, the user can be through rotatory bull stick, drives the baffle rotatory, and then drives the baffle rotatory, realizes controlling the unobstructed or the blocking of catheter, the flow of control cleaning solution simultaneously.

Optionally, the catheter is bent away from one end of the liquid storage tube.

Through adopting above-mentioned technical scheme, catheter one end is for buckling the setting, and the user of being convenient for sends the brush hair into patient's upper jaw and cleans, increases the clean scope to the patient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. Through setting up the brush body, through the cooperation between L type groove and the fixed block, be convenient for change the brush body, make the brush body after the pollution lift off by catheter department to replace the new brush body, avoid stretching into the cleaning solution with the brush body after the pollution, cause the pollution of cleaning solution;

2. By arranging the control piece, the control piece can control the lumen of the catheter to be unobstructed or blocked, so as to prevent the cleaning liquid from leaking out;

3. Through setting up sealing washer and sealing ring, can prevent effectively that the cleaning solution from leaking by gap department between stock solution pipe, blevile of push, catheter and the brush body.

Drawings

FIG. 1 is a schematic view of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a reservoir;

Fig. 3 is a schematic cross-sectional view of a brush body.

Reference numerals: 1. a liquid storage tube; 11. a tube body; 12. a cover plate; 13. a liquid storage cavity; 14. a groove; 15. a first seal ring; 16. a through hole; 17. a limiting block; 18. a liquid outlet; 2. a pushing device; 21. a push rod; 22. a piston; 23. a receiving groove; 24. a second seal ring; 25. pressing the plate; 3. a catheter; 31. a control member; 311. a baffle; 312. a rotating rod; 313. a third seal ring; 314. a rotating piece; 315. an L-shaped groove; 316. an elastic strip; 4. a brush body; 41. a support tube; 42. a connecting rod; 43. a fixed block; 44. a seal ring; 45. brushing; 46. and a water outlet hole.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

The embodiment of the application discloses an oral cavity cleaning brush.

Referring to fig. 1, an oral cleaning brush includes a liquid storage tube 1, a pushing device 2, a liquid guide tube 3 and a brush body 4.

Referring to fig. 1 and 2, the liquid storage tube 1 includes a tube body 11 and a cover plate 12, in this embodiment, the tube body 11 is preferably a cylindrical tube body 11, a liquid storage cavity 13 is disposed on an end surface of the tube body 11 along an axial direction, and a thread section is disposed on an outer wall of one end of the tube body 11, which is close to the liquid storage cavity 13. In this embodiment, the cover plate 12 is preferably a circular plate, the diameter of the circular plate is greater than that of the pipe body 11, the cover plate 12 is located at one side of the pipe body 11, which is close to the opening direction of the liquid storage cavity 13, and the cover plate 12 and the pipe body 11 are coaxially arranged, one end of the cover plate 12, which is close to the pipe body 11, is provided with a circular groove 14, in this embodiment, the diameter of the groove 14 is consistent with the outer diameter of the pipe body 11, the groove 14 is used for accommodating the pipe body 11, the cover plate 12 is provided with a thread groove at the groove 14, the thread groove is communicated with the thread section, and the pipe body 11 and the cover plate 12 are in threaded connection through threaded fit between the thread groove and the thread section.

Referring to fig. 1 and 2, the tube 11 is further provided with a first sealing ring 15 at an end surface close to the opening of the liquid storage cavity 13, and the first sealing ring 15 is fixedly connected with the tube 11 coaxially in an adhesive manner. In this embodiment, when the pipe body 11 and the cover plate 12 are screwed, the first seal ring 15 is interposed between the pipe body 11 and the cover plate 12.

Referring to fig. 1 and 2, the pushing device 2 includes a push rod 21 and a piston 22, the cover plate 12 coaxially penetrates through a through hole 16, a limiting block 17 is arranged in an inner cavity of the through hole 16, and the limiting block 17 is fixedly connected with the cover plate 12 in an adhesive manner. The push rod 21 wears to locate through-hole 16, and the lateral wall of push rod 21 is equipped with accommodation groove 23 along length direction, and accommodation groove 23 is used for holding stopper 17, and push rod 21 slides along the axis direction of body 11 through the cooperation between accommodation groove 23 and the stopper 17. The piston 22 is located in the liquid storage cavity 13, in this embodiment, the piston 22 is preferably a circular plate, the outer diameter of the piston 22 is consistent with the diameter of the liquid storage cavity 13, and the piston 22 and the push rod 21 are coaxially and fixedly connected in an adhesive manner. A second sealing ring 24 is clamped between the outer wall of the piston 22 and the pipe body 11, and the second sealing ring 24 is fixedly connected with the piston 22 in an adhesive manner. The end face of the push rod 21 far away from the piston 22 is provided with a pressing plate 25, and the pressing plate 25 is fixedly connected with the push rod 21 in a screw fixing mode.

Referring to fig. 1 and 2, one end of the tube body 11 far away from the cover plate 12 coaxially penetrates through a liquid outlet 18, the liquid outlet 18 is communicated with the liquid storage cavity 13, and the liquid guide tube 3 penetrates through the liquid outlet 18 and is coaxially and fixedly connected in an adhesive mode. The one end that catheter 3 is close to body 11 is equipped with control piece 31, and control piece 31 includes baffle 311 and bull stick 312, and baffle 311 is located the inner chamber of catheter 3, and in this embodiment, the preferable circular plate of baffle 311, and the diameter of baffle 311 is unanimous with the internal diameter of catheter 3, presss from both sides between baffle 311 and the catheter 3 and is equipped with third sealing ring 313, and third sealing ring 313 is through sticky mode and baffle 311 fixed connection. The catheter 3 is radially provided with the round hole, and the inner chamber of catheter 3 is equipped with the mounting hole, and mounting hole and the coaxial setting of round hole, and bull stick 312, mounting hole and round hole diameter are unanimous, and bull stick 312 one end is located the outer chamber of catheter 3, and baffle 311 and mounting hole are worn to locate in proper order to the other end, and in this embodiment, the length direction of bull stick 312 is on a parallel with the radial of baffle 311, and bull stick 312 and baffle 311 pass through sticky mode fixed connection. The turning lever 312 is rotatably connected to the catheter 3. In the present embodiment, the rotating rod 312 has damping during rotation, and when the axial direction of the baffle 311 coincides with the axial direction of the catheter 3, the inner cavity of the catheter 3 is in a blocking state; when the axial direction of the baffle 311 does not coincide with the axial direction of the catheter 3, the lumen of the catheter 3 is in a straight-through state. The end of the rotating rod 312 far away from the baffle 311 is provided with a rotating plate 314, and the rotating plate 314 is fixedly connected with the rotating rod 312 in an adhesive manner.

Referring to fig. 1, in this embodiment, the catheter 3 is bent at an end far from the liquid storage tube 1.

Referring to fig. 1, 2 and 3, the brush body 4 is located at the end of the catheter 3 remote from the body 11. The brush body 4 comprises a support tube 41, in this embodiment, the support tube 41 is preferably a hollow circular tube, the diameter of the outer wall of the support tube 41 is consistent with that of the outer wall of the catheter 3, the inner diameter of the support tube 41 is consistent with that of the catheter 3, and one end of the support tube 41 away from the catheter 3 is in a blocking state. The one end that the stay tube 41 is close to catheter 3 is equipped with two connecting rods 42 along the axis direction symmetry of stay tube 41, and the length direction of two connecting rods 42 is on a parallel with the axis direction of stay tube 41, and connecting rod 42 is fixed in the inner chamber of stay tube 41 through the sticky mode, and the one end that connecting rod 42 kept away from stay tube 41 is equipped with fixed block 43, and fixed block 43 is fixed in the terminal surface that connecting rod 42 kept away from the inner chamber of stay tube 41 through the sticky mode. The inner chamber symmetry of the one end that the catheter 3 is close to brush body 4 is equipped with two L type grooves 315, in this embodiment, the perpendicular groove and the external intercommunication of L type groove 315, the horizontal segment is located the top in perpendicular groove, and the inner chamber intercommunication of L type groove 315 and catheter 3, every L type groove 315 is used for holding a connecting piece, wherein the terminal surface that the perpendicular groove was kept away from to the horizontal segment in L type groove 315 is equipped with elastic strip 316, the length direction of elastic strip 316 is on a parallel with the length direction of the horizontal segment of L type groove 315, and elastic strip 316 passes through sticky mode and catheter 3 fixed connection, in this embodiment, the distance between elastic strip 316 and the horizontal segment is less than the thickness of fixed block 43.

Referring to fig. 1, 2 and 3, the end surface of the support tube 41, which is close to the catheter 3, is coaxially provided with a sealing ring 44, and the sealing ring 44 is sandwiched between the catheter 3 and the support tube 41 and is fixedly connected with the catheter 3 by gluing.

Referring to fig. 1, 2 and 3, the end surface of the support tube 41 far away from the catheter 3 is provided with bristles 45, in this embodiment, the bristles 45 are densely arranged circumferentially along the axial direction of the catheter 3, the bristles 45 are fixedly connected with the connecting tube in a gluing manner, and in this embodiment, one end of the bristles 45 far away from the catheter 3 is arranged in a zigzag manner. The end of the support tube 41 far away from the catheter 3 is uniformly provided with a plurality of water outlet holes 46 along the axial direction, and in this embodiment, the number of the water outlet holes 46 is preferably 4.

The embodiment of the application provides an implementation principle of an oral cavity cleaning brush, which comprises the following steps: in use, a user firstly separates the cover plate 12 from the pipe body 11, then pours cleaning liquid into the pipe body 11, and the baffle 311 is positioned in the inner cavity of the cover plate 12 to connect the cover plate 12 and the pipe body 11 together in a threaded connection mode.

The user first slides the fixed block 43 from the vertical groove to the horizontal groove in sequence, when the fixed block 43 moves along the horizontal groove, the fixed block 43 extrudes the elastic strip 316, and when the fixed block 43 is positioned at a proper position, the elastic strip 316 is in a trend of restoring the initial position, and then the fixed block 43 is fixed in the horizontal groove, so that the installation and fixation between the support tube 41 and the catheter 3 are realized.

Then, the operator rotates the baffle 311 in the catheter 3 by rotating the rotating rod 312, so that a certain gap exists between the baffle 311 and the catheter 3. Pressing plate 25 is pressed, through the cooperation between stopper 17 and holding tank 23, drives push rod 21 and follows logical groove and slide, and then drives piston 22 and follow body 11 and slide, and then release the cleaning solution in the body 11 to in entering stay tube 41 through the guide of stock solution pipe 1, and moisten brush hair 45 behind the apopore 46, the user of being convenient for cleans patient's oral cavity.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. An oral cleaning brush, characterized in that: comprises a liquid storage tube (1), a liquid guide tube (3) and a brush body (4); the liquid guide tube (3) penetrates through the liquid storage tube (1) and is communicated with the inner cavity of the liquid storage tube (1);

The brush body (4) is positioned at one end of the liquid guide tube (3) far away from the liquid storage tube (1), the brush body (4) comprises a support tube (41), bristles (45) are fixedly connected to the surface of the support tube (41), and a water outlet hole (46) is formed in the support tube (41) in a penetrating mode;

the utility model discloses a catheter, including stay tube (41), catheter (3), stay tube (41) are close to one end of catheter (3) is equipped with fixed block (43), fixed block (43) with stay tube (41) fixed connection, catheter (3) are close to one end of stay tube (41) is equipped with L type groove (315), L type groove (315) with the inner chamber intercommunication of catheter (3), just perpendicular groove one end and the outside intercommunication of L type groove (315), the other end and horizontal groove intercommunication, fixed block (43) can be by perpendicular groove slip to in the horizontal groove.

2. An oral cleaning brush according to claim 1, characterized in that: an elastic strip (316) is arranged at one end of the transverse groove far away from the vertical groove, and the elastic strip (316) is fixedly connected with the liquid guide tube (3).

3. An oral cleaning brush according to claim 1, characterized in that: the liquid storage tube (1) comprises a tube body (11) and a cover plate (12), wherein the tube body (11) is provided with a thread section, the cover plate (12) is provided with a thread groove, the tube body (11) is in threaded connection with the cover plate (12), and the liquid guide tube (3) is arranged on the tube body (11) in a penetrating mode and is communicated with the inner cavity of the liquid guide tube (3);

the inner cavity of the pipe body (11) is provided with a piston (22), and the side wall of the piston (22) is attached to the inner wall of the pipe body (11) and can slide along the axial direction of the pipe body (11).

4. A brush according to claim 3, wherein: the cover plate (12) is provided with a through hole (16), a limiting block (17) is arranged in the inner cavity of the through hole (16), and the limiting block (17) is fixedly connected with the cover plate (12);

The piston (22) is provided with a push rod (21) in a matching way, the push rod (21) is fixedly connected with the piston (22), the push rod (21) penetrates through the through hole (16) and is in sliding connection with the cover plate (12), the push rod (21) is provided with a containing groove (23), and the containing groove (23) is used for containing the limiting block (17).

5. An oral cleaning brush according to claim 4, characterized in that: the end part of the push rod (21) far away from the piston (22) is provided with a pressing plate (25), and the pressing plate (25) is fixedly connected with the push rod (21).

6. An oral cleaning brush according to claim 1, characterized in that: the inner cavity of the liquid guide tube (3) is provided with a baffle plate (311), and the outer wall of the baffle plate (311) is attached to the inner wall of the liquid guide tube (3) and can be rotationally connected with the liquid guide tube (3).

7. An oral cleaning brush according to claim 6, characterized in that: the liquid guide tube (3) is provided with a rotating rod (312), the rotating rod (312) is rotationally connected with the liquid guide tube (3), and the rotating rod (312) penetrates through the liquid guide tube (3) and is fixedly connected with the baffle plate (311).

8. An oral cleaning brush according to claim 1, characterized in that: the liquid guide tube (3) is bent at one end far away from the liquid storage tube (1).