Saliva suction tube fixing device

Abstract

The utility model relates to the technical field of medical instruments, and discloses a saliva suction tube fixing device which comprises a fixing plate, an outer cover, an upper tube sleeve and a lower tube sleeve, the outer cover is fixed on the surface of the bottom of the fixing plate, fixing rods are longitudinally fixed on the two sides of the interior of the outer cover, and winding drums are rotatably sleeved on the outer rings of the fixing rods. A spring is connected between the inner ring of the winding drum and the fixing rod, a lifting rope is wound around the outer ring of the winding drum, the upper pipe sleeve is transversely fixed to the bottom of the lifting rope, and the lower pipe sleeve aligned with the upper pipe sleeve is transversely arranged below the upper pipe sleeve. According to the technical scheme, the upper pipe sleeve and the lower pipe sleeve are matched with each other, the handle part of the saliva suction pipe can be clamped between the upper pipe sleeve and the lower pipe sleeve to be clamped and locked, meanwhile, the saliva suction pipe part is clamped and locked through the rubber sleeve, the upper pipe sleeve is connected through the lifting rope in cooperation with the winding drum with the spring, and the saliva suction pipe with the handle is lifted and fixed. The saliva suction tube can be conveniently pulled at any time for use, and the purpose of isolating and protecting the position of the handle can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a saliva suction tube fixing device. Background Art

[0002] A saliva suction tube is a medical device, usually made of plastic, silicone and other materials. It is mainly used to collect saliva and cleaning fluid from the patient's mouth to facilitate normal dental surgery. One end of the saliva suction tube is a long straw, and the other end is a suction head. The suction head is usually spherical or flat in shape, which can better absorb saliva or cleaning fluid.

[0003] During oral surgery, the saliva suction tube is not always held for use. After each use, it needs to be placed in a suitable position to avoid contamination, which makes it inconvenient to hold it each time. Therefore, we propose a saliva suction tube fixing device. Utility Model Content

[0004] The utility model aims to provide a saliva suction tube fixing device, which can clamp the handle of the saliva suction tube between the upper tube sleeve and the lower tube sleeve to be locked by the cooperation of the upper tube sleeve and the lower tube sleeve, and clamp and lock the saliva suction tube by the rubber sleeve, connect the upper tube sleeve with the hanging rope and the winding drum with the spring, and hang and fix the saliva suction tube with the handle, so that the saliva suction tube can be pulled and used at any time, and the isolation and protection of the handle position can be achieved, thereby solving the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a saliva suction tube fixing device, comprising a fixing plate, an outer cover, an upper pipe sleeve and a lower pipe sleeve, the outer cover is fixed to the bottom surface of the fixing plate, and fixing rods are longitudinally fixed on both sides of the inner part of the outer cover, and a reel is rotatably sleeved on the outer ring of the fixing rod, and a spring is connected between the inner ring of the reel and the fixing rod; a suspension rope is wound around the outer ring of the reel, and the suspension rope passes through the lower outside of the outer cover, the upper pipe sleeve is transversely fixed to the bottom of the suspension rope, and a lower pipe sleeve aligned with it is transversely arranged below the upper pipe sleeve, and rubber claws are connected and fixed to the front and rear end surfaces of both sides of the upper pipe sleeve, and the rubber claws are clamped into the clamping grooves opened on the surface of the lower pipe sleeve; an insertion rod is vertically fixed on both sides of the lower part of the upper pipe sleeve, and a plurality of rubber rings are arranged around the outer ring of the insertion rod, and the insertion rod is inserted into the slots opened on both sides above the lower pipe sleeve, and the rubber rings are in contact with the inner surface of the slots, and the sides of the upper pipe sleeve and the lower pipe sleeve are fixed with rubber sleeves, and the two rubber sleeves are tightly in contact.

[0006] By adopting the above technical solution, the handle of the saliva suction tube is clamped and locked between the upper tube sleeve and the lower tube sleeve, the saliva suction tube is clamped and locked between the rubber sleeves, and abuts against the seal, and the handle and the saliva suction tube can be conveniently operated at any time by pulling the upper tube sleeve and the lower tube sleeve, and isolation protection of the handle part is achieved.

[0007] Optionally, a clamping block is fixedly connected to the integral side of the rubber sleeve, and the clamping blocks of the two rubber sleeves are respectively embedded in the upper pipe sleeve and the lower pipe sleeve.

[0008] By adopting the above technical solution, a firm connection between the rubber sleeve and the upper sleeve or the lower sleeve is achieved by embedding the clamping block into the interior of the upper sleeve and the lower sleeve.

[0009] Optionally, a tube groove is provided on the inner surface of the rubber sleeve, and the tube grooves of the two rubber sleeves have the same size.

[0010] By adopting the above technical solution, the outer surface of the saliva suction tube is tightly pressed against the inner surface of the tube groove, so that the saliva suction tube is clamped and locked, and the handle is sealed to achieve isolation and protection.

[0011] Optionally, inner surfaces of the upper pipe sleeve and the lower pipe sleeve are both provided with inner grooves, and the inner grooves of the upper pipe sleeve and the lower pipe sleeve have the same size.

[0012] By adopting the above technical solution, the handle portion of the saliva suction tube is clamped and locked in the inner groove.

[0013] Optionally, a through hole is provided on the surface of the outer cover at the sling rope, and the sling rope passes through the outer cover through the through hole.

[0014] By adopting the above technical solution, the sling rope passes through the through hole to the outside of the outer cover.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. The technical solution of the present application is to provide an upper tube sleeve and a lower tube sleeve to cooperate with each other, so that the handle part of the saliva suction tube can be clamped and locked between the two, and at the same time, the rubber sleeve is used to clamp and lock the saliva suction tube part, and the upper tube sleeve is connected by a hanging rope and a winding drum with a spring, so that the saliva suction tube with a handle is lifted and fixed, so that the saliva suction tube can be pulled and used at any time, and the purpose of isolating and protecting the handle position can be achieved.

[0017] 2. The technical solution of the present application realizes the secure locking of the upper sleeve and the lower sleeve by inserting an insert rod with a rubber ring into the slot to cause interference, and cooperating with a rubber claw that is clamped on the outer ring of the slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of the saliva suction tube fixing device of the utility model;

[0020] Figure 2The utility model is a schematic diagram of the cross-sectional structure of the connection between the upper pipe sleeve and the lower pipe sleeve of the saliva suction tube fixing device.

[0021] In the figure: 1, fixing plate; 2, outer cover; 21, fixing rod; 211, spring; 3, reel; 31, lifting rope; 4, upper pipe sleeve; 41, lower pipe sleeve; 411, card slot; 412, slot; 42, inner groove; 43, rubber claw; 44, plug rod; 441, rubber ring; 5, rubber sleeve; 51, pipe groove; 52, card block. DETAILED DESCRIPTION

[0022] See also Figure 1-2 The utility model provides a technical solution: a saliva suction tube fixing device, comprising a fixing plate 1, an outer cover 2, an upper tube sleeve 4 and a lower tube sleeve 41, the outer cover 2 is fixed to the bottom surface of the fixing plate 1, and fixing rods 21 are longitudinally fixed on both sides of the inner part of the outer cover 2, and the outer circles of the fixing rods 21 on both sides can be rotatably sleeved with a reel 3, and a spring 211 is connected between the inner circle of the reel 3 and the fixing rod 21, and a suspension rope 31 is wound around the outer circle of the reel 3. Due to the reset effect of the spring 211, the suspension rope 31 will be wound on the outer circle of the reel 3, but when the suspension rope 31 is pulled, the reel 3 will rotate to release the suspension rope 31, and the spring 211 will be charged, and when the suspension rope 31 is released, the spring 211 will reset and rewind the suspension rope 31 again.

[0023] A through hole is provided on the surface of the outer cover 2 directly below the hanging rope 31, and the bottom of the hanging rope 31 passes through the through hole to the bottom of the outer cover 2, and the upper pipe sleeve 4 is transversely fixed to the bottom of the hanging rope 31, and a lower pipe sleeve 41 is transversely arranged below the upper pipe sleeve 4 and aligned with it. The inner surfaces of the upper pipe sleeve 4 and the lower pipe sleeve 41 are both provided with inner grooves 42, and the inner grooves 42 of the upper pipe sleeve 4 and the lower pipe sleeve 41 are the same size. The handle part of the saliva suction tube is clamped and locked in the inner grooves 42 of the upper pipe sleeve 4 and the lower pipe sleeve 41, and the upper pipe sleeve 4 and the lower pipe sleeve 41 are clamped and locked. A rubber sleeve 5 is fixed on the left side, and the two rubber sleeves 5 are tightly in contact with each other. A clamping block 52 is fixed to the overall connection of the side of the rubber sleeve 5. The clamping blocks 52 of the two rubber sleeves 5 are respectively embedded in the upper pipe sleeve 4 and the lower pipe sleeve 41 to achieve firm fixation of the rubber sleeve 5. A pipe groove 51 is provided on the inner surface of the rubber sleeve 5. The pipe grooves 51 of the two rubber sleeves 5 are the same size. The tube body of the saliva suction tube is in contact with the pipe groove 51 and tightly in contact with it, so as to clamp and lock the saliva suction tube, and achieve sealing contact to achieve isolation and protection of the handle part.

[0024] The front and rear end surfaces of both sides of the upper sleeve 4 are connected and fixed with rubber claws 43, and the outer surface of the lower sleeve 41 at the rubber claws 43 is provided with a card groove 411. When the upper sleeve 4 and the lower sleeve 41 are in close contact, the rubber claws 43 are inserted into the card groove 411 on the surface of the lower sleeve 41, thereby locking the upper sleeve 4 and the lower sleeve 41. Insertion rods 44 are vertically fixed on both sides below the upper sleeve 4, and the outer ring of the insertion rod 44 is surrounded by multiple circles of rubber rings 441. A slot 412 is provided on the surface of the sleeve 41. When the lower sleeve 41 and the upper sleeve 4 are in contact with each other, the insertion rod 44 is inserted into the slot 412 at the same time, and the rubber ring 441 is in contact with the inner surface of the slot 412, so as to strengthen the locking of the connection between the upper sleeve 4 and the lower sleeve 41. When in use, the upper sleeve 4 and the lower sleeve 41 can be pulled to move the handle and the saliva suction tube to facilitate use. After being released, the handle and the saliva suction tube are raised and reset under the resetting action of the spring 211.

[0025] When in use, the device is laterally fixed on a stable fixed frame surface by using the fixing plate 1. When it is needed, the upper tube sleeve 4 and the lower tube sleeve 41 are first pulled to separate the two, and then the handle part of the saliva suction tube is clamped into the inner groove 42 of the upper tube sleeve 4, and the tube body part is clamped into the tube groove 51 of the rubber sleeve 5. Then, the lower tube sleeve 41 is moved closer to the upper tube sleeve 4, so that the handle part is clamped into the inner groove 42 of the lower tube sleeve 41 at the same time, and the tube body part is also clamped into the tube groove 51 of the other half of the rubber sleeve 5, and the insertion rod 44 drives the rubber ring 441 to be inserted and abut against the inner surface of the slot 412, so that the rubber claw 43 is clamped in the clamping groove 411 , realize the connection and locking between the upper tube sleeve 4 and the lower tube sleeve 41, realize the fixation of the saliva suction tube and its handle. When the doctor needs to use it, he can pull the upper tube sleeve 4 and the lower tube sleeve 41 at any time, so that the hanging rope 31 rotates and is released from the outer ring of the reel 3, driving the handle and the saliva suction tube to move for use. After use, release the pulling of the upper tube sleeve 4 and the lower tube sleeve 41, and under the resetting action of the spring 211, the reel 3 reverses and rewinds the hanging rope 31, driving the upper tube sleeve 4 and the lower tube sleeve 41 to rise to a higher height, which is convenient for subsequent use. The tube groove 51 of the rubber sleeve 5 is sealed against the outer surface of the saliva suction tube, which can achieve isolation and protection of the handle part.

Claims

1. A saliva suction tube fixing device, comprising a fixing plate (1), an outer cover (2), an upper tube sleeve (4) and a lower tube sleeve (41), characterized in that: The outer cover (2) is fixed to the bottom surface of the fixed plate (1), and fixed rods (21) are longitudinally fixed on both sides of the inner part of the outer cover (2), and a reel (3) is rotatably mounted on the outer ring of the fixed rod (21), and a spring (211) is connected between the inner ring of the reel (3) and the fixed rod (21); The outer ring of the reel (3) is wound with a suspension rope (31), the suspension rope (31) penetrates to the lower outside of the outer cover (2), the upper sleeve (4) is transversely fixed to the bottom of the suspension rope (31), a lower sleeve (41) is transversely arranged below the upper sleeve (4) and aligned with the upper sleeve, front and rear end surfaces of both sides of the upper sleeve (4) are connected and fixed with rubber claws (43), and the rubber claws (43) are clamped into the clamping grooves (411) provided on the surface of the lower sleeve (41); Insertion rods (44) are vertically fixed on both sides of the lower part of the upper tube sleeve (4), and a plurality of rubber rings (441) are arranged around the outer ring of the insertion rod (44). The insertion rod (44) is inserted into slots (412) provided on both sides of the upper part of the lower tube sleeve (41), and the rubber rings (441) are in contact with the inner surface of the slots (412). Rubber sleeves (5) are fixed on the sides of the upper tube sleeve (4) and the lower tube sleeve (41), and the two rubber sleeves (5) are in close contact with each other.

2. A saliva suction tube fixing device according to claim 1, characterized in that: A clamping block (52) is integrally connected and fixed to the side of the rubber sleeve (5), and the clamping blocks (52) of the two rubber sleeves (5) are respectively embedded in the upper pipe sleeve (4) and the lower pipe sleeve (41).

3. The saliva suction tube fixing device according to claim 1, characterized in that: The inner surface of the rubber sleeve (5) is provided with a tube groove (51), and the tube grooves (51) of the two rubber sleeves (5) have the same size.

4. The saliva suction tube fixing device according to claim 1, characterized in that: The inner surfaces of the upper pipe sleeve (4) and the lower pipe sleeve (41) are both provided with inner grooves (42), and the inner grooves (42) of the upper pipe sleeve (4) and the lower pipe sleeve (41) have the same size.

5. The saliva suction tube fixing device according to claim 1, characterized in that: A through hole is provided on the surface of the outer cover (2) at the location of the hanging rope (31), and the hanging rope (31) passes through the outer cover (2) through the through hole.

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