CN215653234U

CN215653234U - Auxiliary retracting device for tracheotomy

Info

Publication number: CN215653234U
Application number: CN202121925458.XU
Authority: CN
Inventors: 陈永让; 姜波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-28
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a tracheotomy auxiliary retraction device, which relates to the technical field of medical treatment and comprises a frame, a telescopic mechanism, a first control mechanism, a second control mechanism and a positioning mechanism, wherein one side surfaces of two second connectors are respectively connected with one side surfaces of two adjusting plates, one side surfaces of two first telescopic rods are respectively connected with one side surfaces of two main plates, one side surface of a sliding rail is provided with a round hole, a first support rod is in sliding fit with the round hole, the lower surfaces of two wire guide rings are respectively connected with the upper surface of the sliding rail, the lower surface of a gear tooth plate is connected with the upper surface of the sliding rail, and the lower surface of a shell is connected with the upper surface of the first support rod. According to the auxiliary retracting device for tracheotomy, the size of the head of the device can be adjusted, the head of the device can conveniently enter an incision, secondary injury of the incision caused by the fact that the head of the device is too large is avoided, the opening size of the incision can be conveniently controlled, the optimal opening size can be kept all the time, and the labor intensity of medical staff can be effectively reduced.

Description

Auxiliary retracting device for tracheotomy

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a tracheotomy auxiliary retracting device.

Background

The trachea comprises cartilage, smooth muscle fiber and connective tissue, and because there is cartilage to make the support, therefore makes the lumen keep in open state, guarantees respiratory function's normal clear, can cause very big harm to the human body when the trachea appears the disease for human breathing is obstructed, still can lead to dying when serious, adopts the operation treatment usually to the trachea patient, cuts open the position that the trachea had a problem, just needs a device that can strut the incision at this moment to make things convenient for going on of operation.

The traditional trachea auxiliary retracting device is large in head, the whole process needs manual control, and the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a tracheotomy auxiliary retraction device, which can effectively solve the problems that the head is large and the whole process needs to be controlled by manpower in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: a tracheotomy auxiliary retracting device comprises a frame, a telescopic mechanism, a first control mechanism, a second control mechanism and a positioning mechanism, wherein the frame comprises main boards, slide rails and adjusting boards, one side surface of each main board is provided with a first slide groove, the two first slide grooves are in sliding fit with the slide rails, the telescopic mechanism comprises a second connector and a first telescopic rod, one side surface of each second connector is respectively connected with one side surface of each adjusting board, one side surface of each first telescopic rod is respectively connected with one side surface of each main board, the first control mechanism comprises a first support rod and a second support rod, one side surface of each slide rail is provided with a round hole, the first support rods are in sliding fit with the round holes, one side surface of each main board is provided with a second slide groove, the two second support rods are respectively in sliding fit with the two second slide grooves, second control mechanism includes the wire ring, two wire ring lower surface all with slide rail upper surface connection, positioning mechanism includes toothed bar plate and shell, toothed bar plate lower surface and slide rail upper surface connection, shell lower surface and first vaulting pole upper surface connection.

Preferably, the frame still includes first connector and stopper, two first connector upper surface is connected with two mainboard lower surfaces respectively, two first connector side surface all is equipped with first fixed axle, two the regulating plate respectively with two first fixed axle normal running fit, two stopper side surface all is connected with slide rail side surface, fixed axle in the first connector can make the regulating plate rotatory, the stopper can prevent that the mainboard from breaking away from the slide rail.

Preferably, telescopic machanism still includes second telescopic link and extension spring, two second connector side surface all is equipped with the second fixed axle, two the second telescopic link respectively with two second fixed axle normal running fit, two second telescopic link side surface all is equipped with the recess, two extension spring both ends respectively with two inside side surfaces of recess and two first telescopic link side surface connections, first telescopic link and second telescopic link pass through extension spring and are connected and can make the regulating plate remain open state all the time, prevent to install head roll-off incision, very simple and convenient.

Preferably, first control mechanism still includes third connector and the first in command, third connector upper surface is connected with first vaulting pole lower surface, third connector side surface is equipped with the third fixed axle, two the second vaulting pole all with third fixed axle normal running fit, first in command side surface is connected with first vaulting pole surface, through pressing and tensile the first in command, can adjust the distance between two mainboards, can conveniently control the size that the incision struts.

Preferably, second control mechanism still includes acting as go-between and second handle, two act as go-between one end respectively with two regulating plate side surface connections, two the act as go-between other end all with second handle side surface connection, medical personnel can be through pressing the second handle, and the second handle pulling is acted as go-between and is made the distance between two regulating plates become minimum, can make things convenient for the regulating plate to get into the incision, avoids the device head too big secondary injury that causes the incision department.

Preferably, positioning mechanism still includes the gim peg and kick-back spring, shell side surface is equipped with the through-hole, gim peg and through-hole sliding fit, kick-back spring installs in the gim peg surface, then promotes the first in command through the pulling gim peg, can adjust the angle of two second vaulting poles, and then adjusts the distance between two mainboards, because the effect of kick-back spring, the gim peg becomes the shutting with the teeth of a cogwheel plate, convenient operation.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the second handle and the pull wire are arranged, and the pull wire is pulled by the second handle to ensure that the distance between the two adjusting plates becomes minimum, so that the adjusting plates can conveniently enter the incision, and the secondary injury at the incision caused by the overlarge head of the device is avoided.

According to the utility model, the first handle, the extension spring and the rebound spring are arranged, the distance between the two main boards can be adjusted by pressing and extending the first handle, the size of opening the incision can be conveniently controlled, the first telescopic rod and the second telescopic rod are connected through the extension spring, the adjusting plate can be always kept in an open state, the head of the device is prevented from sliding out of the incision, and the positioning bolt and the gear tooth plate automatically form locking due to the action of the rebound spring, so that the operation is very simple and convenient.

Drawings

Fig. 1 is a schematic view of an external integral first-view structure of a tracheotomy auxiliary retraction device according to the utility model;

FIG. 2 is a schematic view of an external integral second perspective structure of a tracheotomy auxiliary retraction device of the utility model;

FIG. 3 is a schematic view of an external elevation view of a tracheotomy auxiliary retraction device of the utility model;

FIG. 4 is a schematic cross-sectional view of the retracting mechanism of the auxiliary retracting device for tracheotomy according to the utility model;

fig. 5 is an enlarged view of a portion of the structure at a in fig. 2 of the auxiliary retracting device for tracheotomy of the utility model.

In the figure: 100. a frame; 110. a main board; 120. a slide rail; 130. an adjusting plate; 140. a first connector; 150. a limiting block; 200. a telescoping mechanism; 210. a second connector; 220. a first telescopic rod; 230. a second telescopic rod; 240. an extension spring; 300. a first control mechanism; 310. a first stay bar; 320. a second stay bar; 330. a third connector; 340. a first handle; 400. a second control mechanism; 410. a wire loop; 420. a pull wire; 430. a second handle; 500. a positioning mechanism; 510. a toothed plate; 520. a housing; 530. positioning bolts; 540. a rebound spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention is a tracheotomy auxiliary retraction device, comprising a frame 100, a telescoping mechanism 200, a first control mechanism 300, a second control mechanism 400 and a positioning mechanism 500, wherein the frame 100 comprises main boards 110, a sliding rail 120 and an adjusting board 130, one side surface of each of the two main boards 110 is provided with a first sliding groove, the two first sliding grooves are slidably engaged with the sliding rail 120, the telescoping mechanism 200 comprises a second connector 210 and a first telescopic rod 220, one side surface of each of the two second connectors 210 is respectively connected with one side surface of each of the two adjusting boards 130, one side surface of each of the two first telescopic rods 220 is respectively connected with one side surface of each of the two main boards 110, the first control mechanism 300 comprises a first supporting rod 310 and a second supporting rod 320, one side surface of the sliding rail 120 is provided with a circular hole, the first supporting rod 310 is slidably engaged with the circular hole, one side surface of each of the two main boards 110 is provided with a second sliding groove, the two second supporting rods 320 are respectively slidably engaged with the two second sliding grooves, the second control mechanism 400 includes wire guiding rings 410, lower surfaces of the two wire guiding rings 410 are both connected to the upper surface of the sliding rail 120, the positioning mechanism 500 includes a toothed plate 510 and a housing 520, a lower surface of the toothed plate 510 is connected to the upper surface of the sliding rail 120, and a lower surface of the housing 520 is connected to the upper surface of the first supporting rod 310.

Further, the frame 100 further includes first connectors 140 and stoppers 150, the upper surfaces of the two first connectors 140 are respectively connected to the lower surfaces of the two main boards 110, a first fixing shaft is disposed on one side surface of each of the two first connectors 140, the two adjusting plates 130 are respectively in rotation fit with the two first fixing shafts, one side surface of each of the two stoppers 150 is connected to one side surface of the slide rail 120, the fixing shafts of the first connectors 140 can enable the adjusting plates 130 to rotate, and the stoppers 150 can prevent the main boards 110 from separating from the slide rail 120.

Further, the telescopic mechanism 200 further comprises a second telescopic rod 230 and an extension spring 240, a second fixing shaft is arranged on one side surface of each of the two second connectors 210, the two second telescopic rods 230 are respectively matched with the two second fixing shafts in a rotating mode, grooves are formed in one side surface of each of the two second telescopic rods 230, two ends of each of the two extension springs 240 are respectively connected with one side surface inside each of the two grooves and one side surface of each of the two first telescopic rods 220, the first telescopic rods 220 are connected with the second telescopic rods 230 through the extension springs 240, so that the adjusting plates 130 can be always kept in an open state, the head of the device is prevented from sliding out of the notches, and the telescopic mechanism is very simple and convenient.

Further, the first control mechanism 300 further includes a third connector 330 and a first handle 340, an upper surface of the third connector 330 is connected with a lower surface of the first support rod 310, a side surface of the third connector 330 is provided with a third fixing shaft, the two second support rods 320 are rotatably matched with the third fixing shaft, a side surface of the first handle 340 is connected with an outer surface of the first support rod 310, a distance between the two main boards 110 can be adjusted by pressing and stretching the first handle 340, and the size of the incision can be conveniently controlled.

Further, the second control mechanism 400 further comprises a pull wire 420 and a second handle 430, one end of the two pull wires 420 is connected with one side surface of the two adjusting plates 130 respectively, the other end of the two pull wires 420 is connected with one side surface of the second handle 430, medical staff can press the second handle 430, the second handle 430 pulls the pull wire 420 to enable the distance between the two adjusting plates 130 to be minimum, the adjusting plates 130 can conveniently enter the incision, and secondary injury of the incision caused by the overlarge head of the device is avoided.

Further, positioning mechanism 500 still includes positioning bolt 530 and rebound spring 540, shell 520 side surface is equipped with the through-hole, positioning bolt 530 and through-hole sliding fit, rebound spring 540 installs in positioning bolt 530 external surface, through pulling positioning bolt 530 then lift first handle 340, can adjust the angle of two second vaulting poles 320, and then adjust the distance between two mainboard 110, because rebound spring 540's effect, positioning bolt 530 forms the shutting with teeth of a cogwheel board 510, convenient operation.

The working principle of the utility model is as follows:

referring to fig. 1 to 5, the present invention is a tracheotomy auxiliary retraction device, when in use, a medical staff can adjust the distance between two adjusting plates 130 to the minimum by pressing a second handle 430, so that the head of the device can conveniently enter the incision position, then the second handle 430 is released, the adjustment plate 130 may be extended to a state of 90 degrees to the main plate 110 by the extension spring 240, can effectively prevent the head of the device from sliding out of the incision, then the positioning bolt 530 is pulled, the distance between the two main boards 110 can be adjusted by pressing the first handle 340, and the size of the incision can be adjusted freely, after the distraction amount is determined, the positioning pin 530 is released, and due to the action of the rebound spring 540, the positioning pin 530 forms a latch with the toothed plate 510, the incision opening size is always optimal, the operation in the whole process is very simple, and secondary damage to the incision can not be caused.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A tracheotomy auxiliary retraction device is characterized in that: the telescopic mechanism comprises a frame (100), a telescopic mechanism (200), a first control mechanism (300), a second control mechanism (400) and a positioning mechanism (500), wherein the frame (100) comprises a main board (110), a sliding rail (120) and an adjusting plate (130), a first sliding groove is formed in one side surface of each of the two main boards (110), the two first sliding grooves are in sliding fit with the sliding rail (120), the telescopic mechanism (200) comprises a second connector (210) and a first telescopic rod (220), one side surface of each of the two second connectors (210) is respectively connected with one side surface of each of the two adjusting plates (130), one side surface of each of the two first telescopic rods (220) is respectively connected with one side surface of each of the two main boards (110), the first control mechanism (300) comprises a first support rod (310) and a second support rod (320), and a round hole is formed in one side surface of the sliding rail (120), first vaulting pole (310) and round hole sliding fit, two mainboard (110) a side surface all is equipped with the second spout, two second vaulting pole (320) respectively with two second spout sliding fit, second control mechanism (400) include wire ring (410), two wire ring (410) lower surface all with slide rail (120) upper surface connection, positioning mechanism (500) are including wheel pinion rack (510) and shell (520), wheel pinion rack (510) lower surface and slide rail (120) upper surface connection, shell (520) lower surface and first vaulting pole (310) upper surface connection.

2. A tracheotomy assistance retraction device according to claim 1, wherein: frame (100) still include first connector (140) and stopper (150), two first connector (140) upper surface is connected with two mainboard (110) lower surfaces respectively, two first connector (140) side surface all is equipped with first fixed axle, two regulating plate (130) respectively with two first fixed axle normal running fit, two stopper (150) side surface all is connected with slide rail (120) a side surface.

3. A tracheotomy assistance retraction device according to claim 1, wherein: telescopic machanism (200) still includes second telescopic link (230) and extension spring (240), two second connector (210) side surface all is equipped with the second fixed axle, two second telescopic link (230) respectively with two second fixed axle normal running fit, two second telescopic link (230) side surface all is equipped with the recess, two extension spring (240) both ends are connected with two inside side surfaces of recess and two first telescopic link (220) side surface respectively.

4. A tracheotomy assistance retraction device according to claim 1, wherein: first control mechanism (300) still include third connector (330) and first handle (340), third connector (330) upper surface is connected with first vaulting pole (310) lower surface, third connector (330) side surface is equipped with the third fixed axle, two second vaulting pole (320) all with the rotatory cooperation of third fixed axle, first handle (340) side surface is connected with first vaulting pole (310) surface.

5. A tracheotomy assistance retraction device according to claim 1, wherein: the second control mechanism (400) further comprises a pull wire (420) and a second handle (430), one end of each of the two pull wires (420) is connected with one side surface of each of the two adjusting plates (130), and the other end of each of the two pull wires (420) is connected with one side surface of the second handle (430).

6. A tracheotomy assistance retraction device according to claim 1, wherein: the positioning mechanism (500) further comprises a positioning bolt (530) and a rebound spring (540), a through hole is formed in one side surface of the shell (520), the positioning bolt (530) is in sliding fit with the through hole, and the rebound spring (540) is installed on the outer surface of the positioning bolt (530).