CN215024979U

CN215024979U - Severe branch of academic or vocational study patient oral cavity expanding unit

Info

Publication number: CN215024979U
Application number: CN202120473669.8U
Authority: CN
Inventors: 季炳花; 华李灵; 吕张张
Original assignee: Lishui City Peoples Hospital
Current assignee: Lishui City Peoples Hospital
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-12-07
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a severe branch of academic or vocational study patient oral cavity expanding unit, including the chassis, the inside right side of plectane is equipped with the syringe, the top of plectane is equipped with adjusting part. This severe branch of academic or vocational study patient oral cavity expanding device, the threaded connection of accessible lantern ring and screw rod, and screw rod and plectane, the support is connected with the rotation of tong arm, under the transmission of branch, the lantern ring can slide from top to bottom when making the screw rod rotate, and drive both sides tong arm and open and shut the rotation, the expansion angle size is adjustable, and then promote the convenience of follow-up operation, the accessible plectane is connected with the rotation of chassis, and the ejector pin sets up with supporting tightly of circle frame under the effect of spring, and be connected through the rotation of rubber ball with the ball groove, and the clearance fit of rubber ball and syringe, make the position and the angle of syringe all can realize adjusting on a large scale, and then can spout medicine to the oral cavity optional position and handle or accurate feeding etc. further promote the convenience of use.

Description

Severe branch of academic or vocational study patient oral cavity expanding unit

Technical Field

The utility model relates to a severe branch of academic or vocational study patient oral cavity expanding unit technical field specifically is a severe branch of academic or vocational study patient oral cavity expanding unit.

Background

Intensive care unit, is the unit of specially collecting and treating the critical illness and giving meticulous monitoring and accurate treatment. The critical illness medicine is a medical professional subject which takes critical illness as a main research object, combines basic medicine and clinical medicine into a basis, applies modern monitoring and interventional technology as a method, and aims at more comprehensively understanding the critical illness and finally improving the survival rate of the critical illness through effective treatment measures for the critical illness. Namely, critical care medicine is the theoretical basis of intensive care unit work, and the intensive care unit is the clinical practice base of critical care medicine.

For example, the mouth cavity expanding device for the critically ill patients with the application number of 'CN 202020079300.4', comprises a shell plate, sliding grooves are arranged at symmetrical corners of the end surface of the shell plate, the clamp arms are connected in the sliding grooves through rotating shafts, although the clamp arms are expanded through sliding of sliding rods on a feeding mechanism in the sliding grooves, the mouth cavity is further expanded, the pushing is labor-saving and convenient, the expansion angle can be conveniently controlled and the opening size of the clamp arms can be stably controlled by utilizing adjusting nuts, the mouth cavity expanding device is convenient and practical, but the mouth cavity expanding device for the critically ill patients in the prior art still has certain defects in the using process, such as the mouth cavity expanding effect can not be rapidly played for the patients, the fixing effect is poor after the expansion, the expansion angle is not adjustable, the convenience of subsequent operation is further influenced, meanwhile, the position and the angle of an injector can not be adjusted in a large range, further, the medicine spraying treatment or the precise feeding and the like can not be carried out on any position in the mouth cavity, further influences the use convenience and has low practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a severe branch of academic or vocational study patient oral cavity expanding device to solve among the above-mentioned background art severe branch of academic or vocational study patient oral cavity expanding device still have some weak points in the use, for example can not play the expansion effect to patient's oral cavity fast, and the expansion after-fixing effect is poor, the expansion angle is not adjustable, and then influences the problem of the convenience of follow-up operation.

In order to achieve the above object, the utility model provides a following technical scheme: the oral cavity expansion device for the critically ill patients comprises an underframe, wherein supports are fixedly connected to two sides of the top of the underframe, clamp arms are rotatably connected to the tops of the supports, a circular plate is rotatably connected to the inner wall of the underframe, an injector is arranged on the right side inside the circular plate, and an adjusting assembly is arranged above the circular plate;

the adjusting component comprises a screw, a bump, a lantern ring, a circular ring, a support rod, an ear plate and a handle;

the outer wall of screw rod is rotated with the inside center of plectane and is connected, the top rigid coupling of screw rod has the lug, the bottom rigid coupling of screw rod has the handle, the outer wall top threaded connection of screw rod has the lantern ring, the outer wall rigid coupling of the lantern ring has the ring, the equal rigid coupling in both sides of ring and tong arm has the otic placode, the homonymy the inner of otic placode passes through branch swing joint. The design can rapidly expand the oral cavity.

Preferably, the struts are symmetrically distributed about the axis of the screw. The design makes branch can drive both sides tong arm to open and shut the rotation simultaneously.

Preferably, the outer wall of the handle is processed with abrasive grains. The design can make the handle more convenient to rotate.

Preferably, the top of the forceps arm is sleeved with a silica gel sleeve. The design can avoid tong arm and oral cavity direct contact, and then reduces painful sense.

Preferably, transmission assemblies are arranged on two sides of the circular plate;

the transmission assembly comprises a rubber ball, a ball groove, a round frame, a guide ring, an ejector rod, a support plate, a spring and a bolt;

the outer wall of rubber ball passes through the ball groove and is connected with the inside right side rotation of plectane, the inner wall of rubber ball and the outer wall clearance fit of syringe, the outside of rubber ball is equipped with the circle frame, the top of circle frame and the bottom fixed connection of plectane, the left end of circle frame is supported tightly and is had the ejector pin, the outer wall clearance fit of ejector pin has the guide ring, the top of guide ring and the bottom fixed connection of chassis, the left end rigid coupling of ejector pin has the extension board, the outer wall of ejector pin has cup jointed the spring, the both ends of spring respectively with extension board and guide ring fixed connection, the bottom threaded connection of guide ring has the bolt, the top of bolt is laminated with the outer wall of guide ring mutually. The design can be fast to spout medicine or location feeding etc. to inside optional position of oral cavity.

Preferably, the guide ring and the ejector rod form a sliding structure. The design can play a guiding role in the ejector rod.

Preferably, the outer wall of the rubber ball is matched with the shape of the inner wall of the ball groove. The design makes the rubber ball rotate in the ball groove at will, and the angle of the injector is adjustable.

Preferably, the right end of the ejector rod is sleeved with a rubber sleeve. The design can increase the friction between the ejector rod and the circular frame.

Compared with the prior art, the beneficial effects of the utility model are that: the intensive care department patient oral cavity expansion device is characterized in that the bottom frame, the support, the forceps arms, the silica gel sleeve, the circular plate, the injector and the adjusting component are matched, so that when the device is used, the screw rod can be in threaded connection with the screw rod through the lantern ring, the screw rod is in rotational connection with the circular plate and the support, and the screw rod and the forceps arms are in rotational connection;

through the chassis, a support, the tong arm, the silica gel cover, the plectane, syringe and drive assembly's cooperation, make the device when using, the accessible plectane is connected with the rotation of chassis, and the ejector pin is under the effect of spring and the tight setting of supporting of circle frame, but make the plectane axial rotate to stop, and then make the position of syringe can realize the adjustment along with the plectane rotation, and be connected with the rotation in ball groove through the rubber ball, and the clearance fit of rubber ball and syringe, make the position and the angle of syringe all can realize adjusting on a large scale, and then can spout medicine processing or accurate feeding etc. to the oral cavity optional position, further promote the use convenience, practical value is higher.

Drawings

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

FIG. 2 is a schematic view of the construction of the circular plate, the chassis and the handle of FIG. 1;

FIG. 3 is a schematic structural view of the clamp arm, the silicone sleeve and the support rod of FIG. 1;

fig. 4 is a schematic structural view of the circular frame, the guide ring and the bottom frame in fig. 2.

In the figure: 1. the device comprises a base frame, 2, a bracket, 3, a clamp arm, 4, a silica gel sleeve, 5, a circular plate, 6, an adjusting component, 601, a screw rod, 602, a bump, 603, a lantern ring, 604, a circular ring, 605, a supporting rod, 606, an ear plate, 607, a handle, 7, a transmission component, 701, a rubber ball, 702, a ball groove, 703, a circular frame, 704, a guide ring, 705, a push rod, 706, a support plate, 707, a spring, 708, a bolt, 8 and a syringe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a severe branch of academic or vocational study patient oral cavity expanding unit, including chassis 1, the equal rigid coupling in top both sides of chassis 1 has support 2, the top of support 2 is rotated and is connected with tong arm 3, it is rotatable during 3 atresss of tong arm, the silica gel cover 4 has been cup jointed at the top of tong arm 3, tong arm 3 and oral cavity direct contact can be avoided in the design like this, and then reduce painful sense, the inner wall of chassis 1 rotates and is connected with plectane 5, it is rotatable during 5 atresss of plectane, the inside right side of plectane 5 is equipped with syringe 8, syringe 8 can be used to feed and eat or spout operations such as medicine, the top of plectane 5 is equipped with adjusting part 6.

The adjusting component 6 comprises a screw 601, a bump 602, a lantern ring 603, a circular ring 604, a supporting rod 605, an ear plate 606 and a handle 607, the outer wall of the screw 601 is rotatably connected with the inner center of the circular plate 5, the bump 602 is fixedly connected to the top of the screw 601, the handle 607 is fixedly connected to the bottom of the screw 601, the outer wall of the handle 607 is provided with grinding lines, the handle 607 can be more conveniently rotated due to the design, the lantern ring 603 is in threaded connection with the upper portion of the outer wall of the screw 601, the screw 601 can drive the lantern ring 603 to slide upwards due to rotation, the circular ring 604 is fixedly connected to the outer wall of the lantern ring 603, the ear plates 606 are fixedly connected to the two sides of the circular ring 604 and the inner ends of the forceps arms 3, the inner ends of the ear plates 606 on the same side are movably connected through the supporting rod 605, the supporting rod 605 is symmetrically distributed about the axis of the screw 601, and the supporting rod 603 can simultaneously drive the forceps arms 3 on the two sides to open and rotate due to the design.

The two sides of the circular plate 5 are provided with transmission components 7, the transmission components 7 comprise rubber balls 701, ball grooves 702, circular frames 703, guide rings 704, push rods 705, support plates 706, springs 707 and bolts 708, the outer walls of the rubber balls 701 are rotatably connected with the right sides of the insides of the circular plate 5 through the ball grooves 702, the outer walls of the rubber balls 701 are matched with the shapes of the inner walls of the ball grooves 702, the rubber balls 701 can rotate freely in the ball grooves 702 due to the design, the angle of the injector 8 can be adjusted, the inner walls of the rubber balls 701 are in clearance fit with the outer walls of the injector 8, the injector 8 can stretch and retract in the rubber balls 701, the circular frames 703 are arranged outside the rubber balls 701, the tops of the circular frames 703 are fixedly connected with the bottoms of the circular plates 5, the left ends of the circular frames 703 are tightly abutted against the push rods 705, the push rods 705 increase the rotation resistance of the circular frames 703, the circular plates 5 can be stopped when rotating to any position, and the right ends of the push rods 705 are sleeved with rubber sleeves, the design can increase the friction between the ejector rod 705 and the circular frame 703, the guide ring 704 is in clearance fit with the outer wall of the ejector rod 705, the guide ring 704 and the ejector rod 705 form a sliding structure, the design can play a role in guiding the ejector rod 705, the top of the guide ring 704 is fixedly connected with the bottom of the underframe 1, the left end of the ejector rod 705 is fixedly connected with the support plate 706, the outer wall of the ejector rod 705 is sleeved with the spring 707, the spring 707 gives the ejector rod 707 a right force, two ends of the spring 707 are fixedly connected with the support plate 706 and the guide ring 704 respectively, the bottom of the guide ring 704 is in threaded connection with the bolt 708, the top of the bolt 708 is attached to the outer wall of the guide ring 704, and the bolt 708 is tightly abutted to the guide ring 704 to play a role in fixing the ejector rod 705.

In this embodiment, when using the mouth cavity expanding device for critically ill patients, firstly, the forceps arm 3 is inserted into the mouth cavity, and is connected with the screw 601 through the screw thread of the collar 603, and the screw 601 is connected with the circular plate 5, the bracket 2 is connected with the forceps arm 3, under the transmission of the supporting rod 705, the collar 603 can slide up and down when the screw 601 rotates, and drives the forceps arms 3 at two sides to open and close and rotate, so as to rapidly expand the mouth cavity of the patient, and can be fixed after expansion, the expansion angle can be adjusted, and further the convenience of subsequent operation is improved, meanwhile, through the rotational connection of the circular plate 5 and the bottom frame 1, and the abutting arrangement of the top rod 705 and the circular frame 703 under the action of the spring 707, so that the circular plate 5 can axially rotate and stop, further the position of the injector 8 can be adjusted along with the rotation of the circular plate 5, and is connected with the rotation of the ball groove 702 through the rubber ball 701, and the clearance fit of the rubber ball 701 and the injector 8, make 8 syringe positions and angle all can realize adjusting on a large scale, and then can spout the medicine to the oral cavity optional position and handle or accurate feeding, further promote and use convenience and practicality.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an severe branch of academic or vocational study patient oral cavity expanding device, includes chassis (1), its characterized in that: the automatic clamp is characterized in that supports (2) are fixedly connected to two sides of the top of the underframe (1), a clamp arm (3) is rotatably connected to the top of each support (2), a circular plate (5) is rotatably connected to the inner wall of the underframe (1), an injector (8) is arranged on the right side inside the circular plate (5), and an adjusting assembly (6) is arranged above the circular plate (5);

the adjusting assembly (6) comprises a screw rod (601), a lug (602), a lantern ring (603), a circular ring (604), a support rod (605), an ear plate (606) and a handle (607);

the outer wall of screw rod (601) is rotated with the inside center of plectane (5) and is connected, the top rigid coupling of screw rod (601) has lug (602), the bottom rigid coupling of screw rod (601) has handle (607), the outer wall top threaded connection of screw rod (601) has lantern ring (603), the outer wall rigid coupling of lantern ring (603) has ring (604), the equal rigid coupling in both sides of ring (604) and tong arm (3) has otic placode (606), the homonymy the inner of otic placode (606) is through branch (605) swing joint.

2. The mouth expanding device for the critically ill patient according to claim 1, wherein: the struts (605) are distributed axially symmetrically with respect to the screw (601).

3. The mouth expanding device for the critically ill patient according to claim 1, wherein: the outer wall of the handle (607) is processed with grinding grains.

4. The mouth expanding device for the critically ill patient according to claim 1, wherein: and the top of the clamp arm (3) is sleeved with a silica gel sleeve (4).

5. The mouth expanding device for the critically ill patient according to claim 1, wherein: the two sides of the circular plate (5) are provided with transmission components (7);

the transmission assembly (7) comprises a rubber ball (701), a ball groove (702), a round frame (703), a guide ring (704), a push rod (705), a support plate (706), a spring (707) and a bolt (708);

the outer wall of the rubber ball (701) is rotatably connected with the right side of the interior of the circular plate (5) through a ball groove (702), the inner wall of the rubber ball (701) is in clearance fit with the outer wall of the injector (8), a circular frame (703) is arranged on the outer side of the rubber ball (701), the top of the circular frame (703) is fixedly connected with the bottom of the circular plate (5), the left end of the circular frame (703) is tightly propped against a mandril (703), the outer wall of the mandril (705) is in clearance fit with a guide ring (704), the top of the guide ring (704) is fixedly connected with the bottom of the chassis (1), the left end of the mandril (705) is fixedly connected with a support plate (706), the outer wall of the mandril (705) is sleeved with a spring (707), two ends of the spring (707) are respectively and fixedly connected with the support plate (706) and the guide ring (704), the bottom of the guide ring (704) is in threaded connection with a bolt (708), the top of the bolt (708) is attached to the outer wall of the guide ring (704).

6. The mouth expanding device for the critically ill patient according to claim 5, wherein: the guide ring (704) and the push rod (705) form a sliding structure.

7. The mouth expanding device for the critically ill patient according to claim 5, wherein: the outer wall of the rubber ball (701) is matched with the shape of the inner wall of the ball groove (702).

8. The mouth expanding device for the critically ill patient according to claim 5, wherein: the right end of the ejector rod (705) is sleeved with a rubber sleeve.