CN211356028U

CN211356028U - Saliva drag hook device is inhaled to oral cavity maxillofacial

Info

Publication number: CN211356028U
Application number: CN201922332438.0U
Authority: CN
Inventors: 江裕程; 梅煜坤; 傅瑜; 卞成玥; 罗颐辰; 单杰; 林佳琳
Original assignee: Affiliated Stomatological Hospital of Nanjing Medical University
Current assignee: Affiliated Stomatological Hospital of Nanjing Medical University
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-28
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses an oral cavity maxillofacial saliva suction retractor device, including inhaling salivary duct, drag hook mechanism and light mechanism, inhale salivary duct both sides and all install fixed establishment to link to each other with drag hook mechanism through fixed establishment, light mechanism is connected with drag hook mechanism is detachable, be provided with and inhale salivary duct, through the effect of stainless steel pipe, saliva suction head and handle, convenient to use person's hand-held device inhales the saliva work, and inhale saliva head port inside and be trapezoidal, reduce the oral cavity inside foreign matter and block up the orificial risk, be provided with fixed establishment, be convenient for assemble drag hook mechanism and saliva suction duct, will enlarge patient's oral angle and absorb intraoral liquid simultaneously through drag hook mechanism, realize the work of inhaling the saliva retractor of singlehanded simultaneous operation realization, convenient operation, the manpower saving, and two devices can be dismantled and clear up the disinfection, can use respectively alone, also can assemble and use, the operation is more flexible.

Description

Saliva drag hook device is inhaled to oral cavity maxillofacial

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an oral cavity maxillofacial saliva suction drag hook device.

Background

Auxiliary instrument such as saliva and drag hook is inhaled to frequent use in complicated tooth extraction operation process, at present domestic saliva of inhaling and drag hook often use as independent apparatus respectively, cheek drag hook and driving system are held to the many doctors of operation in-process, the nurse inhales the saliva in other supplementary handheld saliva suction tube of inhaling, the handheld saliva suction tube of nurse is hardly close to the operation position very much, reduce work efficiency, and probably produce the interference to doctor's sight and operation, the saliva suction tube who uses clinically at present simultaneously easily blocks up, the soft tissue is easily injured to the mouth of pipe, so the saliva drag hook device is inhaled to an urgent need oral cavity maxillofacial saliva suction to solve above-mentioned problem.

Disclosure of Invention

The utility model provides an oral cavity maxillofacial saliva suction drag hook device can effectively solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mouth cavity maxillofacial saliva suction drag hook device comprises a saliva suction tube, drag hook mechanisms and a lighting mechanism, wherein fixing mechanisms are arranged on two sides of the saliva suction tube and are connected with the drag hook mechanisms through the fixing mechanisms, and the lighting mechanism is detachably connected with the drag hook mechanisms;

inhale salivary duct by nonrust steel pipe, inhale saliva head and handle and constitute, nonrust steel pipe one end is installed and is inhaled the saliva head, inhale the inside trapezoidal that is of saliva head port, the handle is installed to the nonrust steel pipe other end.

The fixing mechanism comprises connecting rods, buckles, a cross rod, a convex block, sliding grooves and sliding blocks, the connecting rods are installed on two sides of the stainless steel pipe and inserted into the stainless steel pipe, the buckles are installed at the outer side ends of the connecting rods, the cross rod is movably installed in the stainless steel pipe, the convex block is installed on the outer side of one end of the cross rod and is attached to the end portion of the connecting rod through the convex block, the sliding grooves are formed in two sides of the handle, the sliding blocks are connected in the sliding grooves in a sliding mode, one end of each sliding block is connected with the other end of;

the draw hook mechanism comprises a connecting plate, an inclined plate and a flat plate, the connecting plate is connected with the buckle in a clamped mode, the two ends of the connecting plate are connected with the bottom end of the inclined plate, and the flat plate is installed at the top end of the inclined plate.

Preferably, the stainless steel tube has a length of 10cm, an outer diameter of 0.8cm and an inner diameter of 0.6 cm.

Preferably, the saliva suction pipe has an outer diameter of 1cm, an inner diameter of 0.6cm and a length of 1cm, and an outer opening of the saliva suction pipe is inclined inwards by 60 degrees to form a ladder shape.

Preferably, the inner wall of the sliding groove and the two ends of the sliding block are both provided with limiting teeth and are meshed and connected through the limiting teeth.

Preferably, the inclined plate and the extension line of the connecting plate form an included angle of 15 degrees, and the flat plate is 0.5cm long and parallel to the connecting plate.

Preferably, the locating slot has all been seted up to the buckle both sides, the supporting elastic convex block of installing in connecting plate both sides to through elastic convex block and locating slot joint.

Preferably, the two inclined plates are provided with connecting holes at the same horizontal line position, and the light mechanism is inserted into the connecting holes.

Preferably, the light mechanism includes outer tube and LED lamp, the outer tube is pegged graft with the connecting hole, the LED lamp is installed to outer tube inside insertion, the LED lamp passes through the electric wire and links to each other with external power supply, just LED lamp length is less than outer tube length.

Preferably, a through hole is formed in one end, far away from the lamp cap of the LED lamp, of the outer tube, an L-shaped rod is installed at one end, close to the through hole, of the LED lamp, and the other end of the L-shaped rod is connected with the through hole in an inserting mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has scientific and reasonable structure, safe and convenient use,

1. be provided with and inhale the salivary duct, through nonrust steel pipe, inhale the effect of salivary head and handle, convenient to use person hand-held device inhales the saliva work, and inhale the inside trapezoidal that is of salivary head port, reduces the inside foreign matter in oral cavity and blocks up orificial risk.

2. Be provided with fixed establishment, be convenient for with drag hook mechanism and inhale the salivary duct equipment, will enlarge patient's mouth angle and absorb intraoral liquid simultaneously through drag hook mechanism, realize the work of singlehanded concurrent operation realization saliva drag hook of inhaling, and convenient for operation, the manpower is saved, inhale the salivary duct simultaneously and be close to with drag hook mechanism, make and inhale the salivary duct and produce great suction to drag hook department, improve the efficiency of imbibition, and two devices can dismantle and clear up the disinfection, can use respectively alone, also can assemble the use, the operation is more nimble, through the horizontal pole, the lug, the effect of spout and slider, through the slip slider, make connecting rod and lug contact, thereby outside extrusion connecting rod, make the outside expansion of buckle, thereby adjust drag hook mechanism's position, the person of facilitating the use further enlarges patient's mouth angle according to the demand, and is simple in.

3. Be provided with light mechanism, for the operation provides the illumination function, make the user field of vision clearer, improve work efficiency, effect through outer tube and connecting hole makes things convenient for light mechanism and drag hook mechanism to assemble and dismantle, and nimble use, effect through outer tube and LED lamp is convenient for impress the LED lamp and hide inside the outer tube, avoids causing the damage with external object bumps, and the effect of cooperation through-hole and L shape pole, and the person of facilitating the use removes the LED lamp, and convenient to use is reliable.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural view of the saliva sucking retractor device of the present invention;

fig. 2 is a schematic view of the internal structure of the saliva sucking retractor device of the present invention;

FIG. 3 is a schematic structural view of the saliva sucking tube of the present invention;

fig. 4 is a schematic structural view of the fixing mechanism of the present invention;

fig. 5 is a schematic structural view of the retractor mechanism of the present invention;

FIG. 6 is a schematic view of the area A in FIG. 2 according to the present invention;

reference numbers in the figures: 1. a saliva sucking tube; 101. a stainless steel tube; 102. a saliva sucking head; 103. a handle; 2. a fixing mechanism; 201. a connecting rod; 202. buckling; 203. a cross bar; 204. a bump; 205. a chute; 206. a slider; 3. limiting teeth; 4. a hook mechanism; 401. a connecting plate; 402. a sloping plate; 403. a flat plate; 5. an elastic bump; 6. positioning a groove; 7. connecting holes; 8. a light mechanism; 9. an outer tube; 10. an LED lamp; 11. a through hole; 12. an L-shaped rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-3, a saliva draw hook device is inhaled to oral cavity maxillofacial surface, including inhaling salivary duct 1, drag hook mechanism 4 and light mechanism 8, inhale 1 both sides of salivary duct and all install fixed establishment 2, and link to each other with drag hook mechanism 4 through fixed establishment 2, light mechanism 8 is connected with drag hook mechanism 4 is detachable, inhale salivary duct 1 by stainless steel pipe 101, inhale saliva 102 and handle 103 and constitute, saliva 102 is inhaled to stainless steel pipe 101 one end is installed, inhale the inside trapezoidal that is of saliva 102 port, handle 103 is installed to the stainless steel pipe 101 other end, the handle 103 outside can set up the screw thread, thereby increase frictional force, the person's of facilitating the use gripping. Wherein:

stainless steel pipe 101 length is 10cm, and the external diameter is 0.8cm, and the internal diameter is 0.6cm, and convenient to use person carries out work in the oral cavity, and saliva suction pipe 1 external diameter is 1cm, and the internal diameter is 0.6cm, and is long 1cm, and saliva suction pipe 1's outer mouth becomes 60 degrees internal slopes, forms the ladder shape and reduces the inside foreign matter of oral cavity and blocks up orificial risk.

As shown in fig. 3-4, the fixing mechanism 2 includes a connecting rod 201, a buckle 202, a cross rod 203, a bump 204, a sliding slot 205 and a sliding block 206, the connecting rod 201 is installed on two sides of the stainless steel tube 101 and inserted into the stainless steel tube 101, the buckle 202 is installed on the connecting rod 201 which is located at the outer end of the stainless steel tube 101, the cross rod 203 is movably installed inside the stainless steel tube 101, the bump 204 is installed on the outer side of one end of the cross rod 203 and is attached to the end of the connecting rod 201 through the bump 204, the bottom of the connecting rod 201 can be inclined, so that the connecting rod can be better fitted with the bump 204, the sliding slots 205 are respectively formed on two sides of the handle 103, the sliding block 206 is slidably.

Preferably, spacing tooth 3 is all installed at spout 205 inner wall and slider 206 both ends to connect through 3 meshing of spacing tooth, fix the gliding position of slider 206, avoid it to slide in spout 205 inside accident, lead to drag hook mechanism 4 to rock, improve the stability that the device used.

As shown in fig. 1-2 and 5, the hook mechanism 4 includes a connecting plate 401, an inclined plate 402 and a plate 403, the connecting plate 401 is connected with the buckle 202 in a clamping manner, positioning grooves 6 are respectively formed on two sides of the buckle 202, elastic bumps 5 are mounted on two sides of the connecting plate 401 in a matching manner, and are connected with the positioning grooves 6 in a clamping manner through the elastic bumps 5, so that the connecting plate 401 is more stable to be connected with the buckle 202, two ends of the connecting plate 401 are connected with the bottom end of the inclined plate 402, and the top end of. Wherein:

the inclined angle between the inclined plate 402 and the extension line of the connecting plate 401 is 15 degrees, the length of the flat plate 403 is 0.5cm, the flat plate is parallel to the connecting plate 401, the mouth angle of a patient is expanded through the flat plate 403, and a user can conveniently suck liquid.

As shown in fig. 2 and 5, the two sloping plates 402 have connecting holes 7 at the same horizontal line, and the light mechanism 8 is inserted into the connecting holes 7, so that the light mechanism 8 can be conveniently installed and detached by a user.

As shown in fig. 2, the light mechanism 8 includes outer tube 9 and LED lamp 10, wherein the outer tube 9 also can choose a high temperature and high pressure resistant glass pipe for use, increases the illuminating effect, and outer tube 9 is pegged graft with connecting hole 7, and the LED lamp 10 is installed to 9 inside insertions of outer tube, and LED lamp 10 passes through the electric wire and links to each other with external power supply, and LED lamp 10 length is less than 9 lengths of outer tube, for the operation provides the illumination function, makes the user's field of vision clearer, improves work efficiency. Wherein:

as shown in fig. 6, a through hole 11 is formed in one end, far away from the lamp cap of the LED lamp 10, of the outer tube 9, an L-shaped rod 12 is installed at one end, close to the through hole 11, of the LED lamp 10, the other end of the L-shaped rod 12 is connected with the through hole 11 in an inserting mode, the L-shaped rod 12 is moved to drive the LED lamp 10 to move inside the outer tube 9, and therefore the LED lamp 10 is stretched out and hidden and is easy and reliable to operate.

The utility model discloses a theory of operation and use flow: when the device is used, the outer tube 9 is inserted into the connecting hole 7 to be assembled with the hook mechanism 4, then the connecting plate 401 of the hook mechanism 4 is inserted into the buckle 202, so that the elastic lug 5 is clamped with the positioning grooves 6 corresponding to the two sides of the buckle 202, so that the hook mechanism 4 is assembled with the saliva sucking tube 1, the handle 103 is held by a hand, the saliva sucking tube 1, the hook mechanism 4 and the light mechanism 8 are plugged into the oral cavity of a patient, the LED lamp 10 is turned on to illuminate the oral cavity, so that the visual field of a user is clearer, the flat plate 403 is placed between the flap and the teeth of the mouth of the patient to play a role of expanding the mouth angle, meanwhile, the saliva sucking head 102 is used for sucking liquid in the expanded mouth angle, when the mouth angle needs to be further expanded, the fingers of the user push the slide block 206 and move along the sliding groove 205 to drive the cross rod 203 to move towards the connecting, thereby outside removal connecting rod 201 drives buckle 202 and the outside expansion of drag hook mechanism 4, further enlarges patient's angle of mouth, improves work efficiency, uses the completion back, takes out the device, will inhale salivary duct 1, drag hook mechanism 4 and light mechanism 8 and dismantle in proper order, and the person of facilitating the use clearance disinfection promotes LED lamp 10 simultaneously, makes inside it gets into outer tube 9, hides, avoids colliding with external object and damages, and easy operation, convenient to use is reliable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an oral cavity maxillofacial saliva suction drag hook device which characterized in that: the saliva sucking tube comprises a saliva sucking tube (1), a drag hook mechanism (4) and a light mechanism (8), wherein fixing mechanisms (2) are arranged on two sides of the saliva sucking tube (1) and are connected with the drag hook mechanism (4) through the fixing mechanisms (2), and the light mechanism (8) is detachably connected with the drag hook mechanism (4);

inhale saliva pipe (1) and constitute by stainless steel pipe (101), inhale saliva head (102) and handle (103), inhale saliva head (102) is installed to stainless steel pipe (101) one end, inhale saliva head (102) port inside and be trapezoidal, handle (103) are installed to the stainless steel pipe (101) other end,

the fixing mechanism (2) comprises a connecting rod (201), buckles (202), a cross rod (203), a convex block (204), a sliding groove (205) and a sliding block (206), the connecting rod (201) is installed on two sides of the stainless steel pipe (101) and inserted into the stainless steel pipe (101), the buckles (202) are installed on the connecting rod (201) and located at the outer side end of the stainless steel pipe (101), the cross rod (203) is movably installed inside the stainless steel pipe (101), the convex block (204) is installed on the outer side of one end of the cross rod (203) and attached to the end portion of the connecting rod (201) through the convex block (204), the sliding groove (205) is formed in each of two sides of the handle (103), the sliding groove (205) is connected with the sliding block (206) in a sliding mode, one end of the sliding block (206) is connected with the other;

the draw hook mechanism (4) comprises a connecting plate (401), an inclined plate (402) and a flat plate (403), the connecting plate (401) is connected with a buckle (202) in a clamped mode, the two ends of the connecting plate (401) are connected with the bottom end of the inclined plate (402), and the flat plate (403) is installed on the top end of the inclined plate (402).

2. The oral maxillofacial saliva suction retractor device according to claim 1, wherein: the length of the stainless steel pipe (101) is 10cm, the outer diameter is 0.8cm, and the inner diameter is 0.6 cm.

3. The oral maxillofacial saliva suction retractor device according to claim 1, wherein: inhale salivary duct (1) external diameter and be 1cm, the internal diameter is 0.6cm, long 1cm, and inhale the outer mouth of salivary duct (1) and become 60 degrees internal slopes, form trapezoidal shape.

4. The oral maxillofacial saliva suction retractor device according to claim 1, wherein: and limiting teeth (3) are arranged on the inner wall of the sliding groove (205) and the two ends of the sliding block (206) and are meshed and connected through the limiting teeth (3).

5. The oral maxillofacial saliva suction retractor device according to claim 1, wherein: the inclined plate (402) is 15 degrees with the contained angle of connecting plate (401) extension line, dull and stereotyped (403) length 0.5cm, and be parallel with connecting plate (401).

6. The oral maxillofacial saliva suction retractor device according to claim 1, wherein: locating slot (6) have all been seted up to buckle (202) both sides, supporting elastic convex block (5) of installing in connecting plate (401) both sides to through elastic convex block (5) and locating slot (6) joint.

7. The oral maxillofacial saliva suction retractor device according to claim 1, wherein: two connecting holes (7) are formed in the same horizontal line position of the inclined plates (402), and the light mechanism (8) is connected with the connecting holes (7) in an inserting mode.

8. The oral maxillofacial saliva suction retractor device according to claim 7, wherein: light mechanism (8) include outer tube (9) and LED lamp (10), outer tube (9) are pegged graft with connecting hole (7), outer tube (9) inside is inserted and is installed LED lamp (10), LED lamp (10) link to each other with external power source through the electric wire, just LED lamp (10) length is less than outer tube (9) length.

9. The oral maxillofacial saliva suction retractor device according to claim 8, wherein: the LED lamp is characterized in that a through hole (11) is formed in one end, far away from a lamp holder of the LED lamp (10), of the outer tube (9), an L-shaped rod (12) is installed at one end, close to the through hole (11), of the LED lamp (10), and the other end of the L-shaped rod (12) is connected with the through hole (11) in an inserting mode.