CN209864482U

CN209864482U - Fixing device for bronchoscope examination

Info

Publication number: CN209864482U
Application number: CN201920592323.2U
Authority: CN
Inventors: 张娜丽
Original assignee: Zhengzhou Childrens Hospital
Current assignee: Zhengzhou Childrens Hospital
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2019-12-31
Anticipated expiration: 2029-04-28

Abstract

A fixing device for bronchoscope examination comprises a bed, wherein the rear end of the bed is movably connected with a clamping plate, the top end of the clamping plate is fixedly connected with a fixing plate, the top of the front end of the fixing plate is movably connected with a rotatable pillow plate, and the bottom end of the pillow plate is connected with a control runner through a turbine worm pair and a bevel gear set; a concave head placing hole is formed in the middle of the head plate, and two clamping flitch plates capable of moving relatively are arranged on the head plate on the left side and the right side of the head placing hole; the bed is characterized in that two movable fastening plates are arranged on the left side and the right side of the bed, and binding bands are arranged on the fastening plates. The utility model discloses solved children's problem of touching in disorder, not coordinating when bronchoscope inspection effectively.

Description

Fixing device for bronchoscope examination

Technical Field

The utility model belongs to the technical field of medical instrument and specifically relates to a fixing device is used in bronchoscopy.

Background

Bronchoscopy is to place a slender bronchoscope into the lower respiratory tract of a patient orally or nasally, namely, the bronchoscope enters the trachea, the bronchus and the far end through the glottis, directly observe the lesion of the trachea and the bronchus, and perform corresponding examination and treatment according to the lesion. Bronchoscopy is efficient, but is extremely uncomfortable for children who are not particularly well suited for examination because of the natural well-being, who need to be fixed to the examination couch, because of the need to insert from the mouth and nose. At present, no proper child bronchoscopy fixing device is developed to match with the examination.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fixing device for bronchoscope inspection to prior art's not enough, has solved children's problem of indiscriminate moving, uncooperative when bronchoscope inspection effectively.

In order to solve the above problems, the utility model adopts the following technical proposal:

a fixing device for bronchoscope examination comprises a bed, wherein the rear end of the bed is movably connected with a clamping plate, the top end of the clamping plate is fixedly connected with a fixing plate, the top of the front end of the fixing plate is movably connected with a rotatable pillow plate, and the bottom end of the pillow plate is connected with a control runner through a turbine worm pair and a bevel gear set; a concave head placing hole is formed in the middle of the head plate, and two clamping flitch plates capable of moving relatively are arranged on the head plate on the left side and the right side of the head placing hole; the bed is characterized in that two movable fastening plates are arranged on the left side and the right side of the bed, and binding bands are arranged on the fastening plates.

Preferably, the fastening plate comprises a U-shaped plate placed laterally, a threaded through hole is formed in the bottom end plate of the U-shaped plate, and a limit screw is connected in the threaded through hole; the U-shaped board top fixedly connected with places the board, it is provided with two symmetric distribution's location knot to place board top both sides, the location is detained and is connected the bandage.

Preferably, the head end of the binding band is fixedly connected with the positioning buckle, a magic tape is arranged on the outer side of the tail end of the binding band, and the tail end of the binding band is connected with the positioning buckle through the magic tape.

Preferably, the width of the central opening of the U-shaped plate is greater than the thickness of the side edges of the bed.

Preferably, the clamping plate comprises two L-shaped plates arranged up and down, the large end of the L-shaped plate arranged above is provided with two threaded holes, and the large end of the L-shaped plate arranged below is provided with two round through holes; the clamping plate further comprises two long screws and a clamping spring, and the long screws are sleeved with the clamping spring and then penetrate through the circular through holes to be in threaded connection with the threaded holes.

Preferably, the bottom end of the pillow plate is provided with a stepped shaft, the front side of the top end of the fixing plate is fixedly connected with two rotating shaft seats, the stepped shaft is connected in the rotating shaft seats, the pillow plate below the head placing hole is also provided with a neck placing hole, the head placing hole is spherical, and the neck placing hole is columnar.

Preferably, the outer end of the stepped shaft is fixedly connected with a worm wheel, a worm meshed with the worm wheel is fixed to the top end of the fixing plate through a bearing and a bearing seat, the rear end of the worm is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with a control shaft, the control shaft is fixed to the top end of the fixing plate through a bearing and a bearing seat, and the outer end of the control shaft is fixedly connected with the control rotating wheel.

Preferably, the clamping flitch is horn-shaped, a connecting block is arranged at the rear end of the clamping flitch, and two screw holes are formed in the connecting block; two sides of a head placing hole formed in the pillow board are fixedly connected with sliding rails, the top ends of the sliding rails are cylindrical, and spherical stop blocks are arranged on the front sides of the top ends of the sliding rails; the top end of the sliding rail is connected with a limiting frame, the bottom end of the limiting frame is provided with a cylindrical sliding groove, and the top end of the limiting frame is provided with two through holes; but be provided with rectilinear movement's removal screw rod in the clearing hole, the cover is equipped with the spring that struts on the removal screw rod, the spring that struts is located the spacing outside, the removal screw rod pass behind the clearing hole with centre gripping flitch threaded connection.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

1. the device is of a detachable structure, not only is the position adjustment more convenient, but also the device can be adapted to beds with various sizes, the use is more convenient, and the device is beneficial to large-area popularization;

2. the inclination angle of the pillow plate of the device can be adjusted, so that medical staff can more conveniently perform bronchoscopy, the inclination angle of the head of a sick child can be automatically adjusted, and the examination efficiency is improved;

3. the size of the bandage of the device can be adjusted through the magic tape, so that the hands and the feet of the infant patient can be stably fixed, the infant patient can be placed to move freely due to non-matching, and the examination efficiency is improved;

4. the centre gripping flitch of this device is when fixed patient's head effectively, has also carried out safety protection through setting up of spring, prevents to cause the injury to the patient because of the maloperation, has promoted the security of this device effectively.

Drawings

Fig. 1 is a first axis drawing of the fixing device for bronchoscopy of the utility model.

Fig. 2 is a second axis drawing of the fixing device for bronchoscopy of the present invention.

Fig. 3 is an axonometric view of the binding band and the fastening plate of the fixing device for bronchoscopy of the present invention.

Fig. 4 is an exploded view of the binding band and the fastening plate of the fixing device for bronchoscopy according to the present invention.

Fig. 5 is an isometric view of the fixing plate and the pillow plate of the fixing device for bronchoscopy of the present invention.

Fig. 6 is an exploded view of the holding plate of the fixing device for bronchoscopy according to the present invention.

Fig. 7 is an axonometric view of the head plate of the fixing device for bronchoscopy of the present invention.

Fig. 8 is an axonometric view of the clamping attachment plate of the fixing device for bronchoscopy of the present invention.

Fig. 9 is an exploded view of the holding attachment plate of the fixing device for bronchoscopy according to the present invention.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-9, the utility model provides a fixing device for bronchoscopy, the rear end of the bed 1 is movably connected with a holding plate 3, the top end of the holding plate 3 is fixedly connected with a fixing plate 2, the top of the front end of the fixing plate 2 is movably connected with a rotatable pillow plate 6, the bottom end of the pillow plate 6 is connected with a control runner 10 through a turbine worm pair 7 and a bevel gear group 8; a concave head placing hole 12 is formed in the middle of the pillow plate 6, and two clamping flitch plates 11 capable of moving relatively are arranged on the pillow plate 6 on the left side and the right side of the head placing hole 12; the bed is characterized in that two movable fastening plates 4 are arranged on the left side and the right side of the bed 1, and binding bands 5 are arranged on the fastening plates 4.

The clamping plate 3 is used for fixing the fixing plate 2 and the pillow plate 6 at the rear side of the bed. The pillow board 6 can adjust the head angle of the infant through rotation, and then adjust the angle of the nostril or the mouth, so that the medical care personnel can operate easily. The worm gear pair 7 is used for adjusting the angle of the pillow plate 6 and has self-locking property, so that the pillow plate 6 can be maintained at a corner. The bevel gear set 8 serves for reversing the rotational drive. The control wheel 10 is used to control the rotation of the head plate 6 to power the rotational movement. The head placing hole 12 is used to provide a stable placing position for the head of the infant patient so that the head does not separate from the pillow plate 6. The clamping patch 11 is used to secure the head of a patient and is adjustable in size to the size of the patient's head. The fastening plate 4 is used to position the straps 5 at the edge of the bed 1, the straps 5 being used to secure the extremities of the patient.

The fastening plate 4 comprises a U-shaped plate 14 placed on the side, a threaded through hole is formed in the bottom end plate of the U-shaped plate 14, and a limiting screw 18 is connected in the threaded through hole; the top end of the U-shaped plate 14 is fixedly connected with a placing plate 15, two sides of the top end of the placing plate 15 are provided with two symmetrically distributed positioning buckles 16, and the positioning buckles 16 are connected with the binding bands 5. The width of the middle neutral position of the U-shaped plate 14 is larger than the thickness of the side edge of the bed 1.

U-shaped board 14 with place and realize fixed connection through two screws between the board 15, place the board 15 top and still be provided with the safety groove 17 of rectangle, safety groove 17 is used for hiding the screw top, makes the screw can not cause uncomfortable sense to patient's hand and foot. The limit screw 18 is used for limiting the mounting of the fastening plate 4, so that the fastening plate 4 is stably positioned at the current position and cannot run.

5 head ends of bandage with 16 fixed connection are detained in the location, 5 tail end outsides of bandage are provided with magic subsides 13, 5 tail ends of bandage pass through magic subsides 13 with 16 connections are detained in the location.

The material of bandage 5 is elastic strap, simultaneously, fixes on the position knot 16 at bandage 5 head end through the button sewing or make, and its length size is adjusted through magic subsides 13 to the rear end.

The clamping plate 3 comprises two L-shaped plates 20 arranged up and down, the large end of the L-shaped plate 20 arranged above is provided with two threaded holes 21, and the large end of the L-shaped plate 20 arranged below is provided with two round through holes 22; the clamping plate 3 further comprises two long screws 23 and a clamping spring 24, and the long screws 23 are sleeved on the clamping spring 24 and then penetrate through the circular through holes 22 to be in threaded connection with the threaded holes 21.

The clamping plate 3 is used for fixing the fixing plate 2, when the fixing plate is installed, the lower L-shaped plate 20 is pulled downwards, the distance between the two L-shaped plates 20 is enlarged, then the clamping plate 3 is buckled on the edge of the bed 1, the lower L-shaped plate 20 is loosened, and the positioning is realized through the elastic force of the clamping spring 24 and the friction force between the L-shaped plate and the bed 1.

The bottom of the pillow board 1 is provided with a stepped shaft 26, two rotating shaft seats 35 are fixedly connected to the front side of the top end of the fixing plate 2, the stepped shaft 26 is connected in the rotating shaft seats 35, a neck hole 25 is further formed in the pillow board 6 below the head placing hole 12, the head placing hole 12 is spherical, and the neck hole 25 is columnar. The outer end of the stepped shaft 26 is fixedly connected with a worm wheel, a worm meshed with the worm wheel is fixed to the top end of the fixing plate 2 through a bearing and a bearing seat 19, the rear end of the worm is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with a control shaft 9, the control shaft 9 is fixed to the top end of the fixing plate 2 through the bearing and the bearing seat 19, and the outer end of the control shaft 9 is fixedly connected with the control rotating wheel 10.

The pillow plate 1 rotates through the stepped shaft 26, the control shaft 9 is driven to rotate through the rotation control rotating wheel 10, the worm is driven to rotate after the reversing of the bevel gear group 8, the worm drives the worm wheel to rotate, and the stable and non-offset rotation of the pillow plate 1 is achieved. The rotating shaft seat 35 and the fixed plate 2 are fixedly connected through screws. The bearing seat 19 and the fixing plate 2 are fixedly connected through screws. The head and neck holes 12 and 25 are used to place the head and neck of the patient so that they are initially positioned without deviation.

The clamping attachment plate 11 is horn-shaped, a connecting block 34 is arranged at the rear end of the clamping attachment plate 11, and two screw holes are formed in the connecting block 34; two sides of a head placing hole 12 formed in the pillow plate 6 are fixedly connected with sliding rails 30, the top ends of the sliding rails 30 are cylindrical, and spherical stop blocks are arranged on the front sides of the top ends of the sliding rails 30; the top end of the slide rail 30 is connected with a limiting frame 29, the bottom end of the limiting frame 29 is provided with a cylindrical sliding chute 32, and the top end of the limiting frame 29 is provided with two through holes 33; a movable screw 28 capable of moving linearly is arranged in the through hole, an expansion spring 27 is sleeved on the movable screw 28, the expansion spring 27 is positioned outside the limiting frame 29, and the movable screw 28 penetrates through the through hole 33 and then is in threaded connection with the clamping flitch 11.

The clamping flitch 11 can perform secondary positioning on the head of the patient, so that the head is fixed on the pillow board 6. However, the grip patch 11 is safe in that its positioning is not rigid and can be pushed outwards by external forces, thus providing protection to the patient's head. The principle is as follows: the two flared holding flitch plates 11 move outwards to extrude the expanding spring 27, and after the head of the patient is put in, the holding flitch plates 11 are released, so that the expanding spring 27 fixes the head of the patient through elasticity. The clamping flitch 11 is made of rubber, is soft and cannot damage the head. When the device is used, the position of the limiting frame 29 can be adjusted according to the size of the head of a patient and the comfort level of the patient, so that the device has humanized comfortable feeling for clamping the head.

When the device is used, a patient firstly lies on the bed 1, then the position of the fastening plate 4 is adjusted according to the arm length and the leg length of the patient, and the hands and the feet of the patient are fixed by the bandage 5. The head of the patient is placed in the head placing hole 12 of the pillow plate 6, the head of the patient is clamped by using the clamping flitch 11, and the clamping force is adjusted (the position of the limiting frame 29 is adjusted). The head plate 6 is rotated to a proper angle (easy to inspect) by rotating the control wheel 10, and then the insertion and inspection of the bronchoscope are performed.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Although the terms of the bed 1, the fixing plate 2, the clamping plate 3, the fixing plate 4, the binding band 5, the pillow plate 6, the worm gear 7, the bevel gear set 8, the control shaft 9, the control wheel 10, the clamping attachment plate 11, the head placing hole 12, the magic tape 13, the U-shaped plate 14, the placing plate 15, the positioning buckle 16, the safety groove 17, the limit screw 18, the bearing seat 19, the L-shaped plate 20, the threaded hole 21, the through hole 22, the long screw 23, the clamping spring 24, the neck placing hole 25, the stepped shaft 26, the expanding spring 27, the moving screw 28, the limiting frame 29, the sliding rail 30, the set screw 31, the sliding groove 32, the through hole 33, the connecting block 34, the rotating shaft seat 35, and the like are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a fixing device for bronchoscopy, includes bed (1), its characterized in that: the back end of the bed (1) is movably connected with a clamping plate (3), the top end of the clamping plate (3) is fixedly connected with a fixed plate (2), the top of the front end of the fixed plate (2) is movably connected with a rotatable pillow plate (6), and the bottom end of the pillow plate (6) is connected with a control runner (10) through a turbine worm pair (7) and a bevel gear set (8); a concave head placing hole (12) is formed in the middle of the head plate (6), and two clamping flitch plates (11) capable of moving relatively are arranged on the head plate (6) on the left side and the right side of the head placing hole (12); the bed is characterized in that two movable fastening plates (4) are arranged on the left side and the right side of the bed (1), and binding bands (5) are arranged on the fastening plates (4).

2. The bronchoscopy fixture of claim 1, wherein: the fastening plate (4) comprises a U-shaped plate (14) placed on the side, a threaded through hole is formed in the bottom end plate of the U-shaped plate (14), and a limiting screw (18) is connected in the threaded through hole; the top end of the U-shaped plate (14) is fixedly connected with a placing plate (15), two symmetrically distributed positioning buckles (16) are arranged on two sides of the top end of the placing plate (15), and the positioning buckles (16) are connected with the binding bands (5).

3. The bronchoscopy fixture of claim 2, wherein: bandage (5) head end with location knot (16) fixed connection, bandage (5) tail end outside is provided with magic subsides (13), bandage (5) tail end passes through magic subsides (13) with location knot (16) are connected.

4. The bronchoscopy fixture of claim 2, wherein: the width of the middle neutral position of the U-shaped plate (14) is larger than the thickness of the side edge of the bed (1).

5. The bronchoscopy fixture of claim 1, wherein: the clamping plate (3) comprises two L-shaped plates (20) which are arranged up and down, the large end of the L-shaped plate (20) arranged above is provided with two threaded holes (21), and the large end of the L-shaped plate (20) arranged below is provided with two round through holes (22); the clamping plate (3) further comprises two long screws (23) and a clamping spring (24), and the long screws (23) are sleeved on the clamping spring (24) and then penetrate through the circular through holes (22) to be in threaded connection with the threaded holes (21).

6. The bronchoscopy fixture of claim 1, wherein: the utility model discloses a pillow, including fixed plate (2), pivot seat (35), head hole (12), head hole (25) are put to head board (6) bottom, be provided with stepped shaft (26) bottom, two pivot seats (35) of fixed plate (2) top front side fixedly connected with, stepped shaft (26) are connected in pivot seat (35), head hole (12) below head board (6) have still been opened and have been put neck hole (25), head hole (12) shape is globular, it is the column to put neck hole (25) shape.

7. The bronchoscopy fixture of claim 6, wherein: the outer end of the stepped shaft (26) is fixedly connected with a worm wheel, a worm meshed with the worm wheel is fixed to the top end of the fixing plate (2) through a bearing and a bearing seat (19), the rear end of the worm is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with a control shaft (9), the control shaft (9) is fixed to the top end of the fixing plate (2) through the bearing and the bearing seat (19), and the outer end of the control shaft (9) is fixedly connected with the control rotating wheel (10).

8. The bronchoscopy fixture of claim 1, wherein: the clamping attachment plate (11) is horn-shaped, a connecting block (34) is arranged at the rear end of the clamping attachment plate (11), and two screw holes are formed in the connecting block (34); two sides of a head placing hole (12) formed in the pillow plate (6) are fixedly connected with sliding rails (30), the top ends of the sliding rails (30) are cylindrical, and spherical stop blocks are arranged on the front sides of the top ends of the sliding rails (30); the top end of the sliding rail (30) is connected with a limiting frame (29), the bottom end of the limiting frame (29) is provided with a cylindrical sliding groove (32), and the top end of the limiting frame (29) is provided with two through holes (33); but be provided with rectilinear movement's removal screw rod (28) in the clearing hole, the cover is equipped with distraction spring (27) on removal screw rod (28), distraction spring (27) are located spacing (29) the outside, removal screw rod (28) pass behind clearing hole (33) with centre gripping flitch (11) threaded connection.