CN211634161U - Spinal radian adjusting device - Google Patents

Spinal radian adjusting device Download PDF

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Publication number
CN211634161U
CN211634161U CN202020193168.XU CN202020193168U CN211634161U CN 211634161 U CN211634161 U CN 211634161U CN 202020193168 U CN202020193168 U CN 202020193168U CN 211634161 U CN211634161 U CN 211634161U
Authority
CN
China
Prior art keywords
seat
block
rod
slide way
nut block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020193168.XU
Other languages
Chinese (zh)
Inventor
慕青华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weihai Third Hospital Weihai Mental Health Center
Original Assignee
Weihai Third Hospital Weihai Mental Health Center
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Weihai Third Hospital Weihai Mental Health Center filed Critical Weihai Third Hospital Weihai Mental Health Center
Priority to CN202020193168.XU priority Critical patent/CN211634161U/en
Application granted granted Critical
Publication of CN211634161U publication Critical patent/CN211634161U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a spine radian adjusting device, which comprises a seat frame, a guide rail shaft, a nut block, a hand wheel, a rocking handle, a sliding column sleeve, a support plate bar, an ejector rod, a screw shaft seat block, an ejector shaft seat block, a fixed slide block, a positioning nail, an adjusting rod, a fixed rod and a shaft seat, and is characterized by also comprising a radian adjusting and supporting mechanism, wherein the radian adjusting and supporting mechanism comprises a slide way, a lifting screw rod, a rotating handle and an upper connecting seat, the slide way is positioned at the lower end of the nut block, the left end and the right end of the slide way are respectively and fixedly connected with the seat frame, the upper end of the slide way is transversely provided with a dovetail chute, the front end and the rear end of the nut block are respectively and slidably connected with the dovetail chute through a dovetail, the center of the upper end of the nut block is vertically provided with a lower threaded blind hole, the lifting screw rod is a, go up connecting seat upper end and layer board strip fixed connection, have convenient to use, advantage such as stability height.

Description

Spinal radian adjusting device
Technical Field
The utility model relates to the technical field of medical auxiliary equipment, specific spine radian adjusting device who uses is rescued in spine operation and spinal injury rehabilitation that says so.
Background
As is known, a bracket is required to support the body, so that the surgical site of the back spine is fully exposed, the surgical field is expanded as much as possible, the surgical operation is facilitated, the proper curvature adjustment is required, and the bracket device capable of generating the proper radian and adjusting the radian is also required for correcting the hyperextension position of the spine.
CN2287028 discloses a spine arc adjusting device, it includes seat frame, layer board and adjustment mechanism, seat frame position frame support, its both sides vertically are equipped with the guide rail axle respectively, are equipped with a fixed establishment who uses externally on four angular positions of front and back, adjustment mechanism is double helix mechanism, and its apical axis is horizontal and couples in the guide rail epaxially, and the screw shaft is parallel with the apical axis and fixed with guide rail axle or seat frame, and the tip is equipped with the hand wheel, the layer board is the elasticity layer board strip, is the arc, fixes respectively on two apical axes, and two layer board strips can be followed the apical axis and transversely do the regulation removal, and this kind of structure has realized that layer board strip radian is adjustable, but still has following not enough: firstly, because the human bodies are different in size and the widths of the spine bones are different, the distance between the two supporting lathes cannot be adjusted in time according to the comfort level of a patient in the using process, so that the use is inconvenient; secondly, because the layer board is the elasticity lath, in the use, the layer board center does not have the support, is very easily by the heavy patient and is the reverse bending after pressing down in the process of doing the recovered correction of backbone, consequently, the structure is unreasonable, the poor stability.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and providing a spine radian adjusting device which has reasonable structure, convenient use and high stability.
The utility model provides a technical scheme that its technical problem adopted is:
a spine radian adjusting device comprises a seat frame, a guide rail shaft, a nut block, a hand wheel, a rocking handle, a sliding column sleeve, a supporting plate strip, an ejector rod, a screw shaft seat block, an ejector shaft seat block, a fixed sliding block, a positioning nail, an adjusting rod, a fixed rod and a shaft seat, and is characterized by also comprising a radian adjusting and supporting mechanism which comprises a slide way, a lifting screw rod, a rotating handle and an upper connecting seat, wherein the slide way is positioned at the lower end of the nut block, the left end and the right end of the slide way are respectively and fixedly connected with the seat frame, the upper end of the slide way is transversely provided with a dovetail sliding groove, the front end and the rear end of the nut block are respectively and slidably connected with the dovetail sliding groove through a dovetail, the center of the upper end of the nut block is vertically provided with a lower threaded blind hole, the lifting screw rod is a bidirectional screw rod, the rotating handle is fixed between bidirectional threads of the, go up connecting seat upper end and layer board strip fixed connection, adjust supporting mechanism's support through the radian and adjust the layer board strip interval at will according to patient's needs in the use, reached convenient to use, effect that stability is high.
The utility model discloses owing to adopt above-mentioned structure, have rational in infrastructure, convenient to use, advantage such as stability height.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a cross-sectional view a-a of fig. 2.
Reference numerals: the device comprises a seat frame 1, a guide rail shaft 2, a nut block 3, a hand wheel 4, a rocking handle 5, a sliding column sleeve 7, a supporting plate strip 8, a mandril 9, a screw shaft 10, a screw shaft seat block 11, a mandril seat block 12, a fixed sliding block 13, a positioning nail 14, an adjusting rod 15, a fixed rod 16, a shaft seat 17, a slideway 18, a lifting screw 19, a rotating handle 20 and an upper connecting seat 21.
Detailed Description
The present invention will be described with reference to the accompanying drawings and examples.
As shown in the attached drawings, a spine radian adjusting device comprises a seat frame 1, a guide rail shaft 2, a nut block 3, a hand wheel 4, a rocking handle 5, a sliding column sleeve 7, a supporting plate strip 8, a push rod 9, a screw shaft 10, a screw shaft seat block 11, a top shaft seat block 12, a fixed sliding block 13, a positioning nail 14, an adjusting rod 15, a fixed rod 16 and a shaft seat 17, wherein the seat frame 1, the guide rail shaft 2, the nut block 3, the hand wheel 4, the rocking handle 5, the sliding column sleeve 7, the supporting plate strip 8, the push rod 9, the screw shaft 10, the screw shaft seat block 11, the top shaft seat block 12, the fixed sliding block 13, the positioning nail 14, the adjusting rod 15, the fixed rod 16 and the shaft seat 17 have the same structure as the prior art, which is not described in detail, and is characterized by further comprising a radian adjusting support mechanism which comprises a slide way 18, a lifting screw 19, a rotating handle 20 and an upper connecting seat 21, the slide way 18 is positioned at the lower end of the, the upper end of the slideway 18 is transversely provided with a dovetail chute, the front end and the rear end of the nut block 3 are respectively connected with the dovetail chute in a sliding way through a dovetail, the center of the upper end of the nut block 3 is vertically provided with a lower thread blind hole, the lifting screw rod 19 is a bidirectional screw rod, a rotating handle 20 is fixed between the bidirectional threads of the lifting screw rod 19, the lower end of the lifting screw rod 19 is in threaded connection with the lower thread blind hole, the upper end of the lifting screw rod is in threaded connection with an upper thread blind hole on the lower end surface of an upper connecting seat 21, the upper end of the upper connecting seat 21 is fixedly connected with the supporting plate strip 8, when the radian of the supporting plate strip 8 needs to be adjusted, the rotating handle 20 is rotated, the rotating handle 20 drives the lifting screw rod 19 to rotate, so that the lifting screw rod 19 drives the supporting plate strip 8 to ascend or descend, the radian of the supporting plate strip 8 is adjusted, when, and then adjusted the interval of two layer board strip 8, adjusted supporting mechanism's support through the radian, reached convenient to use, effect that stability is high.
The utility model discloses owing to adopt above-mentioned structure, have rational in infrastructure, convenient to use, advantage such as stability height.

Claims (1)

1. A spine radian adjusting device comprises a seat frame, a guide rail shaft, a nut block, a hand wheel, a rocking handle, a sliding column sleeve, a supporting plate strip, an ejector rod, a screw shaft seat block, an ejector shaft seat block, a fixed sliding block, a positioning nail, an adjusting rod, a fixed rod and a shaft seat, and is characterized by also comprising a radian adjusting and supporting mechanism which comprises a slide way, a lifting screw rod, a rotating handle and an upper connecting seat, wherein the slide way is positioned at the lower end of the nut block, the left end and the right end of the slide way are respectively and fixedly connected with the seat frame, the upper end of the slide way is transversely provided with a dovetail sliding groove, the front end and the rear end of the nut block are respectively and slidably connected with the dovetail sliding groove through a dovetail, the center of the upper end of the nut block is vertically provided with a lower threaded blind hole, the lifting screw rod is a bidirectional screw rod, the rotating handle is fixed between bidirectional threads of the, the upper end of the upper connecting seat is fixedly connected with the supporting plate strip.
CN202020193168.XU 2020-02-21 2020-02-21 Spinal radian adjusting device Expired - Fee Related CN211634161U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020193168.XU CN211634161U (en) 2020-02-21 2020-02-21 Spinal radian adjusting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020193168.XU CN211634161U (en) 2020-02-21 2020-02-21 Spinal radian adjusting device

Publications (1)

Publication Number Publication Date
CN211634161U true CN211634161U (en) 2020-10-09

Family

ID=72685287

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020193168.XU Expired - Fee Related CN211634161U (en) 2020-02-21 2020-02-21 Spinal radian adjusting device

Country Status (1)

Country Link
CN (1) CN211634161U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112168577A (en) * 2020-10-15 2021-01-05 宁德市闽东医院 Spinal column auxiliary treatment device for spinal surgery
CN113331967A (en) * 2021-06-07 2021-09-03 南通市第一人民医院 Spine supporting device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112168577A (en) * 2020-10-15 2021-01-05 宁德市闽东医院 Spinal column auxiliary treatment device for spinal surgery
CN113331967A (en) * 2021-06-07 2021-09-03 南通市第一人民医院 Spine supporting device
CN113331967B (en) * 2021-06-07 2022-05-03 南通市第一人民医院 Spine supporting device

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201009

Termination date: 20210221