CN210170140U

CN210170140U - Intervertebral foramen mirror puncture marking locator

Info

Publication number: CN210170140U
Application number: CN201920623985.1U
Authority: CN
Inventors: Junsheng Cui; 崔俊胜; Hui Li; 李卉; Zigang Li; 李子刚; Shenglu Bai; 白生录; Feng Gao; 高峰; Jiji Wang; 王继继; Xilong Jia; 贾喜龙; Hua Feng; 冯华; Longjun Guo; 郭陇君
Original assignee: Longxi County Hospital Of Traditional Chinese Medicine
Current assignee: Longxi County Hospital Of Traditional Chinese Medicine
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-03-24
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a transforaminal endoscope puncture lineation positioner, which comprises a semicircular ring, wherein two ends of the semicircular ring are welded with a sliding rod, one end of the sliding rod is welded with a metal block, the outer surface of the middle part of the sliding rod is provided with a sliding block, the middle part of the top end of the sliding block is provided with a first screw hole, the structure of the positioner is scientific and reasonable, the positioner is safe and convenient to use, the sliding block arranged on the sliding rod can slide along the sliding rod, thereby the U-shaped clamping block can be clamped on operation bed plates with different widths, the first screw rotates in the first screw hole to lock the sliding block and the sliding rod, the second screw rotates in the second screw hole to fix the sliding block on the operation bed plates, the U-shaped clamping block can fix two ends of the device and the operation bed plates, the original one end fixing mode of the device is changed, the fixing mode is more stable, thereby the defect, the problem of poor fixation can occur when the device is used.

Description

Intervertebral foramen mirror puncture marking locator

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a transforaminal endoscope puncture lineation locator.

Background

The minimally invasive spine surgery with the intervertebral foramen mirror is characterized in that a tubular intervertebral foramen mirror with a light source arranged at the front end is sent into an intervertebral foramen, and lesions are treated under the guidance of an obtained image, so that the minimally invasive spine surgery with the intervertebral foramen mirror has the advantages of small trauma, clear visual field, accurate operation and good treatment effect, and becomes the preferred surgery for various intervertebral bone lesions;

however, the existing endoscope positioner has the defects of poor fixation when in use due to the defect of a fixing mode, and the existing endoscope positioner is inconvenient for adjusting the angle and the position of the probe, so that the probe is very laborious to position and is inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical scheme to solved the current foraminiferous mirror locator of intervertebral who proposes among the above-mentioned background art so can appear fixing not firm condition when using because the defect of fixed mode, the angle of regulation probe is not convenient for to the foraminiferous mirror locator of intervertebral that has now moreover, the probe is very hard when the location, is not convenient for operate.

In order to achieve the above object, the utility model provides a following technical scheme: an intervertebral foramen mirror puncture marking locator comprises a semicircular ring, wherein sliding rods are welded at two ends of the semicircular ring, a metal block is welded at one end of each sliding rod, a sliding block is arranged on the outer surface of the middle of each sliding rod, a first screw hole is formed in the middle of the top end of each sliding block, a U-shaped clamping block is arranged in the middle of the bottom end of each sliding block, a second screw hole is formed in the middle of the bottom end of each U-shaped clamping block, a first screw is embedded in the middle of the inner wall of each first screw hole, and a second screw is embedded in;

the middle part and one end of the semicircular ring are both provided with a sliding adjusting mechanism, and the sliding adjusting mechanism comprises a sliding ring, a fixing hole, a fixing knob, a sliding seat, a sliding sleeve, a fastening hole, a fastening knob and a stop block;

the utility model discloses a fastening knob, including semicircle ring, sliding ring, fixed orifices, sliding ring, fastening hole, fastening knob, sliding ring.

Preferably, the middle part of one end of the sliding block is provided with a sliding groove, and the sliding groove is matched with the sliding rod.

Preferably, the inner walls of the fixing hole and the fastening hole are provided with internal threads, and the bottoms of the fixing knob and the fastening knob are provided with external threads.

Preferably, the sliding block and the U-shaped clamping block are connected through welding.

Preferably, be located sliding sleeve one end middle part welding of semicircle ring one end position department has horizontal probe mount pad, is located sliding sleeve one end middle part welding of semicircle ring middle part position department has vertical probe mount pad, horizontal probe mounting hole has been seted up at horizontal probe mount pad one end middle part, horizontal probe is installed in the embedding of horizontal probe mounting hole inner wall middle part, horizontal probe handle is installed to horizontal probe one end, vertical probe mounting hole has been seted up at vertical probe mount pad one end middle part, vertical probe is installed in the embedding of vertical probe mounting hole inner wall middle part, vertical probe handle is installed to vertical probe one end.

Preferably, the outer surfaces of the transverse probe and the longitudinal probe are both provided with external threads, and the inner walls of the transverse probe mounting hole and the longitudinal probe mounting hole are both provided with internal threads.

Preferably, the outer surfaces of the transverse probe and the longitudinal probe are both sprayed with medical alcohol.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. install the slider on the slide bar and can slide along the slide bar, thereby make U type fixture block can the joint on the operation bed board of different width, first screw rotates in first screw and dies the lock between slider and the slide bar, the second screw rotates in the second screw and can fixes the slider on operation bed board, U type fixture block can make device both ends and operation bed board fix, the original one end fixed mode of device has been changed, this fixed mode is more firm, thereby solved current intervertebral foramen mirror locator because the defect of fixed mode, fixed not firm problem can appear when leading to using.

2. The sliding ring is held and pulled, the sliding ring slides on the semicircular ring, so that the angle of the transverse probe and the angle of the longitudinal probe are adjusted, the sliding sleeve is held, the sliding sleeve is pulled along the sliding seat, the positions of the transverse probe and the longitudinal probe are adjusted, and the problem that the angle and the position of the probe are not convenient to adjust by the conventional intervertebral foramen speculum positioner is solved.

3. Through twisting horizontal probe handle and vertical probe handle, can make horizontal probe and vertical probe rotate in horizontal probe mounting hole and vertical probe mounting hole, under the internal screw thread's in external screw thread and horizontal probe mounting hole and the vertical probe mounting hole on horizontal probe mounting hole and vertical probe mounting hole effect, horizontal probe mounting hole and vertical probe mounting hole can make probe mounting hole and vertical probe more accurate when the location along a probe mounting hole and vertical probe mounting hole slow movement respectively, the location process is laborsaving and the operation of being convenient for more, thereby it is very hard when the location to have solved the probe, the problem of the operation of being not convenient for.

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 diagram of the present invention;

fig. 2 is a schematic structural view of the slide adjusting mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the area A in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the installation structure of the longitudinal probe of the present invention;

reference numbers in the figures: 1. a semicircular ring; 2. a slide bar; 3. a metal block; 4. a slider; 5. a first screw hole; 6. a U-shaped fixture block; 7. a second screw hole; 8. a first screw; 9. a second screw;

10. a slide adjustment mechanism; 1001. a slip ring; 1002. a fixing hole; 1003. fixing the knob; 1004. a slide base; 1005. a sliding sleeve; 1006. a fastening hole; 1007. fastening a knob; 1008. a stopper; 11. a transverse probe mounting base;

12. a transverse probe mounting hole; 13. a transverse probe; 14. a transverse probe grip; 15. a longitudinal probe mount; 16. a longitudinal probe mounting hole; 17. a longitudinal probe; 18. a longitudinal probe handle.

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. 1-4, the utility model provides a technical scheme, a intervertebral foramen mirror puncture locator of ruling, including semicircle ring 1, slide bar 2 has all been welded at 1 both ends of semicircle ring, and the welding of 2 one ends of slide bar has

metal block

3, and 2 middle part outer surface mounting of slide bar have slider 4, and the spout has been seted up at 4 one end middle parts of slider, agree with mutually between spout and the slide bar 2, make slider 4 can slide on slide bar 2 to the realization can all be fixed to different width operation bed boards.

First screw 5 has been seted up at 4 top middle parts of slider, and 4 bottom mid-mounting of slider have U type fixture block 6, and second screw 7 has been seted up at 6 bottom middle parts of U type fixture block, and 5 inner wall mid-embedding in first screw install

first screw

8, and 7 inner wall mid-embedding in second screw install second screw 9.

The outer surface of the middle part and the outer surface of one end of the semicircular ring 1 are both provided with a sliding adjusting mechanism 10, and the sliding adjusting mechanism 10 comprises a sliding ring 1001, a fixing hole 1002, a fixing knob 1003, a sliding seat 1004, a sliding sleeve 1005, a fastening hole 1006, a fastening knob 1007 and a stop 1008.

Slip ring 1001 is all installed to 1 middle part surface of semicircle ring and one end surface, fixed orifices 1002 has been seted up at slip ring 1001 top middle part, fixed knob 1003 has been installed in the embedding of fixed orifices 1002 inner wall middle part, the welding of slip ring 1001 one end limit portion has slide 1004, slide 1004 surface middle part has cup jointed sliding sleeve 1005, fastening hole 1006 has been seted up at sliding sleeve 1005 top middle part, fastening knob 1007 has been installed in the embedding of fastening hole 1006 inner wall middle part, the internal thread has all been seted up to fixed orifices 1002 and fastening knob 1006 inner wall, the external screw thread has all been seted up to fixed knob 1003 and fastening knob 1007 bottom, can make fixed knob 1003 and fastening knob 1007 remove respectively in fixed orifices 1002 and fastening hole 1006, thereby lock respectively to slip ring 1001 and slide sleeve 1005, the welding of slide.

Through welded connection between slider 4 and the U type fixture block 6, can make to connect more firmly between slider 4 and the U type fixture block 6, prevent to take place the fracture between slider 4 and the U type fixture block 6, the middle welding of the sliding sleeve 1005 one end that is located 1 one end position department of semicircle ring has horizontal probe mount pad 11, the middle welding of the sliding sleeve 1005 one end that is located 1 middle position department of semicircle ring has vertical probe mount pad 15, horizontal probe mounting hole 12 has been seted up at 11 one end middle parts of horizontal probe mount pad, horizontal probe 13 is installed in the embedding of 12 inner walls middle parts of horizontal probe mounting hole, horizontal probe handle 14 is installed to horizontal probe 13 one end, vertical probe mounting hole 16 has been seted up at 15 one end middle parts of vertical probe mount pad, vertical probe 17 is installed in the embedding of 16 inner walls of vertical probe mounting hole, vertical probe handle 18 is installed.

External threads are formed in the outer surfaces of the transverse probe 13 and the longitudinal probe 17, internal threads are formed in the inner walls of the transverse probe mounting hole 12 and the inner wall of the longitudinal probe mounting hole 16, the transverse probe 13 and the longitudinal probe 17 can move slowly in the transverse probe mounting hole 12 and the longitudinal probe mounting hole 16 respectively, the transverse probe 13 and the longitudinal probe 17 can be positioned more accurately and more labor-saving, medical alcohol is sprayed on the outer surfaces of the transverse probe 13 and the longitudinal probe 17, the transverse probe 13 and the longitudinal probe 17 can be disinfected, and the probability of wound infection is reduced.

The utility model discloses a theory of operation and use flow: firstly, a user holds the sliding block 4, the distance between the sliding blocks 4 is adjusted according to the width of an operating bed board, at the moment, the sliding block 4 slides along the sliding rod 2, the U-shaped clamping block 6 is clamped into the bed board after the distance between the sliding blocks 4 is adjusted, the second screw 9 is screwed by a wrench to lock the U-shaped clamping block 6 on the operating bed board, then the first screw 8 is screwed by the wrench to lock the sliding block 4 and the semicircular ring 1, so that the fixing between the device and the operating bed board is completed, the original one-end fixing mode of the device is changed, the fixing mode is more stable, then, the operator holds and pulls the sliding ring 1001, the sliding ring 1001 slides on the semicircular ring 1, so as to adjust the angles of the transverse probe 13 and the longitudinal probe 17, after the angles of the transverse probe 13 and the longitudinal probe 17 are adjusted, the fixing knob 1003 is screwed, at the moment, the fixing knob 1003 rotates in the fixing, locking between the slip ring 1001 and the semicircular ring 1 under the action of the external thread on the fixing knob 1003 and the internal thread in the fixing hole 1002, so as to fix the angles of the transverse probe 13 and the longitudinal probe 17, then an operator holds the slip ring 1005, slides the slip ring 1005 along the slide base 1004, so as to adjust the positions of the transverse probe 13 and the longitudinal probe 17, after the positions of the transverse probe 13 and the longitudinal probe 17 are adjusted, the fastening knob 1007 is screwed, the fastening knob 1007 rotates in the fastening hole 1006, through the external thread on the fastening knob 1007 and the external thread in the fastening hole 1006, the fastening knob 1007 can move along the fastening hole 1006 and lock between the slip ring 1005 and the slide base 1004, so as to lock the positions of the transverse probe 13 and the longitudinal probe 17, the angle and the position of the probe can be adjusted more conveniently through the sliding adjustment mechanism 10, then the operator respectively screws the transverse probe handle 14 and the longitudinal handle probe 18, the transverse probe 13 and the longitudinal probe 17 can rotate in the transverse probe mounting hole 12 and the longitudinal probe mounting hole 16, and under the action of external threads on the transverse probe 13 and the longitudinal probe 17 and internal threads in the transverse probe mounting hole 12 and the longitudinal probe mounting hole 16, the transverse probe 13 mounting hole and the longitudinal probe 17 mounting hole can move slowly along the transverse probe mounting hole 12 and the longitudinal probe mounting hole 16 respectively, so that the transverse probe 13 and the longitudinal probe 17 are more accurate in positioning, the positioning process is more labor-saving, and the operation is convenient.

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 a foraminiferous mirror puncture marking off locator, includes semicircle ring (1), its characterized in that: the two ends of the semicircular ring (1) are welded with sliding rods (2), one end of each sliding rod (2) is welded with a metal block (3), a sliding block (4) is installed on the outer surface of the middle of each sliding rod (2), a first screw hole (5) is formed in the middle of the top end of each sliding block (4), a U-shaped clamping block (6) is installed in the middle of the bottom end of each sliding block (4), a second screw hole (7) is formed in the middle of the bottom end of each U-shaped clamping block (6), a first screw (8) is embedded in the middle of the inner wall of each first screw hole (5), and a second screw (9) is embedded in the;

the middle and one end of the semicircular ring (1) are respectively provided with a sliding adjusting mechanism (10), and each sliding adjusting mechanism (10) comprises a sliding ring (1001), a fixing hole (1002), a fixing knob (1003), a sliding seat (1104), a sliding sleeve (1005), a fastening hole (1006), a fastening knob (1007) and a stop block (1008);

slip ring (1001) have all been installed to semicircle ring (1) middle part surface and one end surface, fixed orifices (1002) have been seted up at slip ring (1001) top middle part, fixed knob (1003) have been installed in the embedding of fixed orifices (1002) inner wall middle part, slip ring (1001) one end limit portion welding has slide (1104), slide (1005) have been cup jointed in the middle part of slide (1104) surface, fastening hole (1006) have been seted up in slide (1005) top middle part, fastening knob (1007) have been installed in the embedding of fastening hole (1006) inner wall middle part, slide (1104) one end welding has dog (1008).

2. The foraminoscopic puncture scribing locator of claim 1, wherein: a sliding groove is formed in the middle of one end of the sliding block (4), and the sliding groove is matched with the sliding rod (2).

3. The foraminoscopic puncture scribing locator of claim 1, wherein: internal threads are formed in the inner walls of the fixing hole (1002) and the fastening hole (1006), and external threads are formed in the bottoms of the fixing knob (1003) and the fastening knob (1007).

4. The foraminoscopic puncture scribing locator of claim 1, wherein: the sliding block (4) is connected with the U-shaped clamping block (6) through welding.

5. The foraminoscopic puncture scribing locator of claim 1, wherein: lie in sliding sleeve (1005) one end middle part welding of semicircle ring (1) one end position department has horizontal probe mount pad (11), is located sliding sleeve (1005) one end middle part welding of semicircle ring (1) middle part position department has vertical probe mount pad (15), horizontal probe mounting hole (12) have been seted up at horizontal probe mount pad (11) one end middle part, horizontal probe (13) are installed in horizontal probe mounting hole (12) inner wall middle part embedding, horizontal probe handle (14) are installed to horizontal probe (13) one end, vertical probe mounting hole (16) have been seted up at vertical probe mount pad (15) one end middle part, vertical probe (17) are installed in vertical probe mounting hole (16) inner wall middle part embedding, vertical probe handle (18) are installed to vertical probe (17) one end.

6. An transforaminal endoscopic puncture scoring locator as recited in claim 5, wherein: external threads are formed in the outer surfaces of the transverse probe (13) and the longitudinal probe (17), and internal threads are formed in the inner walls of the transverse probe mounting hole (12) and the longitudinal probe mounting hole (16).

7. An transforaminal endoscopic puncture scoring locator as recited in claim 5, wherein: the outer surfaces of the transverse probe (13) and the longitudinal probe (17) are both sprayed with medical alcohol.