CN213552463U - Rapid positioning device for ulna or radius surgical operation - Google Patents
Rapid positioning device for ulna or radius surgical operation Download PDFInfo
- Publication number
- CN213552463U CN213552463U CN202022486337.1U CN202022486337U CN213552463U CN 213552463 U CN213552463 U CN 213552463U CN 202022486337 U CN202022486337 U CN 202022486337U CN 213552463 U CN213552463 U CN 213552463U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- fixing ring
- sleeve
- ulna
- groove
- 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
Links
- 210000000623 ulna Anatomy 0.000 title claims abstract description 26
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract 4
- 241001330002 Bambuseae Species 0.000 claims abstract 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract 4
- 239000011425 bamboo Substances 0.000 claims abstract 4
- 239000011521 glass Substances 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims 1
- 210000000707 wrist Anatomy 0.000 abstract description 19
- 238000000034 method Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 210000003781 tooth socket Anatomy 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000000245 forearm Anatomy 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a quick positioner of ulna or radius surgical operation, the on-line screen storage device comprises a base, the base is equipped with vertical support column, be provided with the carriage on the support column lateral wall, the carriage is kept away from support column one end is provided with the layer board, the support column upper end is provided with the helicitic texture, the sliding tray that helicitic texture has the symmetry, and a regulation section of thick bamboo embolias helicitic texture along the sliding tray, it increases the device to adjust a section of thick bamboo lower extreme, it is connected with the lower extreme rotation of a regulation section of thick bamboo to increase the device upper end. The utility model discloses can realize the accurate location at patient's wrist department ulna position when realizing that patient's wrist is reliably fixed, be convenient for improve subsequent operation efficiency.
Description
Technical Field
The utility model relates to an ulna operation appurtenance technical field, concretely relates to ulna or radius surgical operation quick positioner.
Background
The ulna is the stable bone of the forearm, is the longer bone located at the inner side of the two forearm bones and is divided into two ends into a whole. When the ulna part of a patient is operated, the ulna at the wrist of the patient is frequently drilled in a positioning way.
However, the ulna surgical operation positioning device mainly realizes the fixation of the arm part of the patient through the finger fixer, the ulna at the wrist of the patient cannot be quickly and accurately positioned, the operation efficiency is reduced, secondly, the finger fixer on the device is mainly matched with a screw hole through a bolt to realize height adjustment, the height adjustment of the finger fixer is not flexible and convenient enough, the requirement of the ulna surgical operation on quick positioning cannot be met, moreover, the device is in a suspended state when the elbow of the patient is used, the comfort level of the patient in the operation process is poor, and therefore the current problem is solved by a novel ulna or radius surgical operation quick positioning device which is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a quick positioning device for ulna or radius surgery.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
the ulna or radius surgical operation rapid positioning device comprises a base, wherein a vertical supporting column is arranged on the base, a towing bracket is arranged on one side wall of the supporting column, a supporting plate is arranged at one end, away from the supporting column, of the towing bracket, a threaded structure is arranged at the upper end of the supporting column, the threaded structure is provided with symmetrical sliding grooves, an adjusting cylinder is sleeved in the threaded structure along the sliding grooves, a height adjusting device is arranged at the lower end of the adjusting cylinder, and the upper end of the height adjusting device is rotatably connected with the lower end of the adjusting cylinder;
a connecting rod is fixedly arranged on one side of the adjusting cylinder, and the connecting rod is provided with a fixing ring;
the top end of the supporting column is provided with a top rod, one end of the top rod is provided with a finger fixer, and the finger fixer can move transversely along the top rod.
Further, the heightening device comprises a rotating part on the outer side, an internal thread matched with the thread structure is arranged on the inner side of the rotating part, a sleeve is arranged at the upper end of the rotating part, a protruding part is annularly arranged on the sleeve, and an annular groove matched with the protruding part is formed in the lower end of the adjusting cylinder.
Further, a silica gel back cushion is fixed on the inner wall of the fixing ring through a buckle, an opening is arranged on one side of the fixing ring opposite to the connecting rod, a locking screw is rotatably connected on the fixing ring close to the opening, one end of the locking screw is rotatably connected with a butterfly nut, an adjusting groove is arranged in the middle of one side wall of the fixing ring, a tooth socket is arranged at the bottom end in the adjusting groove, an adjusting slot hole is formed in the fixed ring at the position opposite to the adjusting groove, a sliding sleeve is connected on the fixed ring in a sliding way at the position close to the adjusting groove, the sliding sleeve adopts an arc structure, sliding grooves are formed at the upper end and the lower end of the fixing ring close to the sliding sleeve, a positioning window is arranged in the middle of one side wall of the sliding sleeve, a transparent glass plate is arranged in the positioning window, the transparent glass plate is formed with sleeve positioning holes, and the sizes of the sleeve positioning holes are sequentially increased from left to right.
Furthermore, an adjusting rod is arranged on one side of the positioning window, a gear is arranged at one end of the adjusting rod, a locking bolt is arranged on the other side of the positioning window, and when the positioning window needs to be fixed, the locking bolt is screwed in until the locking bolt abuts against the outer end face of the fixing ring.
Further, the finger fixer comprises a hook part and a sleeve hanging part positioned at the lower end of the hook part, a plurality of finger sleeves are hung below the sleeve hanging part, and the finger sleeves are rubber finger sleeves.
By adopting the technical scheme, the bottom plate and the support pad can provide stable support for the device.
The specific working principle is as follows: when drilling needs to be carried out on the ulna of a patient close to the wrist in the operation process, firstly, the device is placed at the operation position, the elbow of the patient is placed on the supporting plate, then, the height of the adjusting cylinder is adjusted according to the height of the ulna or the radius of the wrist of the patient, so that the height of the fixing ring is adjusted, in the specific adjusting process, the adjusting knob can be rotated to enable the adjusting knob to move up and down along the screw rod, the adjusting knob can drive the adjusting cylinder to move up and down along the screw rod while moving, so that the height of the adjusting cylinder and the height of the fixing ring are adjusted, after the height of the fixing ring is adjusted, the arm of the patient can be placed in the fixing ring through the opening, meanwhile, the adjusting rod is rotated to enable the gear to rotate, and after the gear rotates, the sliding sleeve can slide towards the side close to the opening through the action of the tooth socket, when the sliding sleeve slides to the opening position, the sliding sleeve can be fixed through the locking bolt, so that the wrist of a patient can be reliably fixed, then the corresponding sleeve for operation can be inserted into the sleeve positioning hole, then the skin of the marked part on the wrist of the patient is broken through the broken skin, then the external sleeve is inserted into the skin breaking position, an external electric drill penetrates through the external sleeve to perform drilling operation on the ulna or the radius of the patient close to the wrist, the working position is limited by the insertion position of the sleeve, so that other tissues are prevented from being damaged when the electric drill is operated, and the sliding sleeve has important significance in operation on the wrist part at the far end of the front arm.
The beneficial effects of the utility model reside in that:
1. by arranging the adjusting knob, the screw rod, the adjusting cylinder and the connecting rod, the height of the fixing ring can be conveniently adjusted, the complexity of the traditional bolt adjustment is avoided, the height of the fixing ring is more flexibly adjusted, and the requirement of rapid positioning of an ulna operation is met; the electric drill is only inserted into the sleeve, and damage to other tissues by the electric drill is effectively avoided, so that the electric drill has great significance in operations on the wrist part at the far end of the front arm.
Drawings
Fig. 1 is a schematic structural view of the ulna or radius surgical operation quick positioning device of the present invention;
FIG. 2 is an isometric view of a retaining ring of the ulnar or radius surgical quick positioner of the present invention;
FIG. 3 is a sectional top view of the sliding sleeve of the ulnar or radial surgical quick positioning device of the present invention;
fig. 4 is a top cross-sectional view of the retainer ring of the present invention;
fig. 5 is a sectional view of the height adjusting device and the adjusting cylinder of the present invention.
The reference numerals are explained below:
1. a connecting rod; 2. a thread structure; 3. an adjusting cylinder; 4. a height adjusting device; 5. a towing bracket; 6. a support pillar; 7. a base; 8. a top rod; 9. a support plate; 10. a finger holder; 11. a rotating part; 12. a fixing ring; 13. adjusting a rod; 14. positioning a window; 15. a sliding sleeve; 16. locking the bolt; 17. a tooth socket; 18. an adjustment groove; 19. an opening; 20. a sleeve positioning hole; 21. a gear; 22. an internal thread; 23. a sleeve; 24. a protrusion; 25. an annular groove; 26. a hook portion; 27. a transparent glass plate; 28. locking the screw rod; 29. a butterfly nut; 30. a silica gel back cushion; 31. adjusting the long hole; 32. a chute; 33. a sleeve hanging part; 211. a sliding groove; 311. a slide block.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-5, the ulna or radius surgical operation fast positioning device comprises a base 7, wherein the base 7 is provided with a vertical supporting column 6, a side wall of the supporting column 6 is provided with a bracket 5, one end of the bracket 5, which is far away from the supporting column 6, is provided with a supporting plate 9, the upper end of the supporting column 6 is provided with a threaded structure 2, the threaded structure 2 is provided with symmetrical sliding grooves 211, the device further comprises an adjusting cylinder 3, the adjusting cylinder 3 is provided with a sliding block 311 which is sleeved into the threaded structure 2 along the sliding grooves, the lower end of the adjusting cylinder 3 is provided with a height adjusting device 4, and the upper end of the height adjusting device 4 is rotatably connected with the lower end of the adjusting cylinder 3;
a connecting rod 1 is fixedly arranged on one side of the adjusting cylinder 3, and a fixing ring 12 is arranged on the connecting rod 1;
a top rod 8 is arranged at the top end of the supporting column 6, a finger fixer 10 is arranged at one end of the top rod 8, and the finger fixer 10 can move transversely along the top rod 8.
The height-adjusting device 4 comprises an outer rotating part 11, an inner side of the rotating part 11 is provided with an inner thread 22 matched with the thread structure 2, the upper end of the rotating part 11 is provided with a sleeve 23, the sleeve 23 is provided with a protruding part 24 which is annularly arranged, and the lower end of the adjusting cylinder 3 is provided with an annular groove 25 matched with the protruding part 24, so that the rotating connection is realized. When the height needs to be adjusted, the height adjusting device is rotated to adjust the height through the internal threads.
A silica gel back cushion 30 is fixed on the inner wall of the fixing ring 12 through a buckle, so that the hand can be placed more comfortably, an opening 19 is arranged on one side of the fixing ring 12 opposite to the connecting rod 1, a locking screw 28 is rotatably connected to a position, close to the opening 19, of the fixing ring 12, a butterfly nut 29 is screwed at one end of the locking screw 28, after a wrist is placed in the fixing ring, the fixing ring 12 is locked by the butterfly nut 29 through the locking screw 28, an adjusting groove 18 is arranged in the middle of one side wall of the fixing ring 12, a tooth groove 17 is arranged at the bottom end of the adjusting groove 18, an adjusting long hole 31 is formed in the fixing ring 12 just opposite to the adjusting groove 18, a sliding sleeve 15 is slidably connected to the position, close to the adjusting groove 18, of the fixing ring 12, the sliding sleeve 15 adopts an arc-shaped structure, a sliding groove 32 is formed at the position, a transparent glass plate 27 is installed in the positioning window 14, sleeve positioning holes 20 are formed in the transparent glass plate 27, and the sizes of the sleeve positioning holes 20 are sequentially increased from left to right.
An adjusting rod 13 is arranged on one side of the positioning window 14, a gear 21 is arranged at one end of the adjusting rod 13, a locking bolt 16 is arranged on the other side of the positioning window 14, and when fixing is needed, the locking bolt 16 is screwed in until the locking bolt abuts against the outer end face of the fixing ring 12.
The finger fixer 10 comprises a hook part 26 and a sleeve hanging part 33 positioned at the lower end of the hook part 26, wherein a plurality of finger sleeves are hung below the sleeve hanging part 33, and the finger sleeves are rubber finger sleeves.
The specific working principle is as follows: when drilling needs to be carried out on the ulna of a patient close to the wrist in the operation process, firstly, the device is placed at the operation position, the elbow of the patient is placed on the supporting plate, then, the height of the adjusting cylinder is adjusted according to the height of the ulna or the radius of the wrist of the patient, so that the height of the fixing ring is adjusted, in the specific adjusting process, the adjusting knob can be rotated to enable the adjusting knob to move up and down along the screw rod, the adjusting knob can drive the adjusting cylinder to move up and down along the screw rod while moving, so that the height of the adjusting cylinder and the height of the fixing ring are adjusted, after the height of the fixing ring is adjusted, the arm of the patient can be placed in the fixing ring through the opening, meanwhile, the adjusting rod is rotated to enable the gear to rotate, and after the gear rotates, the sliding sleeve can slide towards the side close to the opening through the action of the tooth socket, when the sliding sleeve slides to the opening position, the sliding sleeve can be fixed through the locking bolt, so that the wrist of a patient can be reliably fixed, then the corresponding sleeve for operation can be inserted into the sleeve positioning hole, then the skin of the marked part on the wrist of the patient is broken through the broken skin, then the external sleeve is inserted into the skin breaking position, an external electric drill penetrates through the external sleeve to perform drilling operation on the ulna or the radius of the patient close to the wrist, the working position is limited by the insertion position of the sleeve, so that other tissues are prevented from being damaged when the electric drill is operated, and the sliding sleeve has important significance in operation on the wrist part at the far end of the front arm.
The beneficial effects of the utility model reside in that:
by arranging the adjusting knob, the screw rod, the adjusting cylinder and the connecting rod, the height of the fixing ring can be conveniently adjusted, the complexity of the traditional bolt adjustment is avoided, the height of the fixing ring is more flexibly adjusted, and the requirement of rapid positioning of an ulna operation is met; the electric drill is only inserted into the sleeve, and damage to other tissues by the electric drill is effectively avoided, so that the electric drill has great significance in operations on the wrist part at the far end of the front arm.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. Quick positioner of ulna or radius surgical operation, its characterized in that: the adjustable height adjusting device comprises a base (7), wherein a vertical supporting column (6) is arranged on the base (7), a towing bracket (5) is arranged on one side wall of the supporting column (6), a supporting plate (9) is arranged at one end, far away from the supporting column (6), of the towing bracket (5), a threaded structure (2) is arranged at the upper end of the supporting column (6), the threaded structure (2) is provided with symmetrical sliding grooves (211), the adjustable height adjusting device also comprises an adjusting cylinder (3), a sliding block (311) which is sleeved into the threaded structure (2) along the sliding grooves (211) is arranged on the adjusting cylinder (3), a height adjusting device (4) is arranged at the lower end of the adjusting cylinder (3), and the upper end of the height adjusting device (4) is rotatably connected with the lower end;
a connecting rod (1) is fixedly arranged on one side of the adjusting cylinder (3), and a fixing ring (12) is arranged on the connecting rod (1);
the top end of the supporting column (6) is provided with a top rod (8), one end of the top rod (8) is provided with a finger fixer (10), and the finger fixer (10) can move transversely along the top rod (8).
2. The ulnar or radial surgical quick positioning device of claim 1, wherein: heightening device (4) includes rotation portion (11) in the outside, and rotation portion (11) inboard has with helicitic texture (2) complex internal thread (22), and rotation portion (11) upper end has a sleeve pipe (23), sleeve pipe (23) are equipped with protruding portion (24) that the annular was arranged, adjust a section of thick bamboo (3) lower extreme and be equipped with annular groove (25) with protruding portion (24) complex.
3. The ulnar or radial surgical quick positioning device of claim 1, wherein: a silica gel back cushion (30) is fixed on the inner wall of the fixing ring (12) through a buckle, an opening (19) is arranged on one side, opposite to the connecting rod (1), of the fixing ring (12), a locking screw (28) is rotatably connected to the position, close to the opening (19), of the fixing ring (12), a butterfly nut (29) is screwed to one end of the locking screw (28), an adjusting groove (18) is arranged in the middle of one side wall of the fixing ring (12), a tooth groove (17) is formed in the inner bottom end of the adjusting groove (18), an adjusting long hole (31) is formed in the fixing ring (12) just opposite to the adjusting groove (18), a sliding sleeve (15) is slidably connected to the position, close to the adjusting groove (18), of the fixing ring (12), the sliding sleeve (15) is of an arc-shaped structure, and a sliding groove (32) is formed at the upper end and, sliding sleeve (15) one side wall middle part is provided with location window (14), install transparent glass board (27) in location window (14), the shaping has sleeve locating hole (20) on transparent glass board (27), sleeve locating hole (20) size increases from left to right in proper order.
4. The ulnar or radial surgical quick positioning device of claim 3, wherein: an adjusting rod (13) is arranged on one side of the positioning window (14), a gear (21) is arranged at one end of the adjusting rod (13), a locking bolt (16) is arranged on the other side of the positioning window (14), and when the fixing is needed, the locking bolt (16) is screwed in until the locking bolt abuts against the outer end face of the fixing ring (12).
5. The ulnar or radial surgical quick positioning device of claim 1, wherein: the finger fixer comprises a hook part and a hanging sleeve part positioned at the lower end of the hook part, wherein a plurality of finger sleeves are hung below the hanging sleeve part, and the finger sleeves are rubber finger sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022486337.1U CN213552463U (en) | 2020-11-02 | 2020-11-02 | Rapid positioning device for ulna or radius surgical operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022486337.1U CN213552463U (en) | 2020-11-02 | 2020-11-02 | Rapid positioning device for ulna or radius surgical operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213552463U true CN213552463U (en) | 2021-06-29 |
Family
ID=76532373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022486337.1U Expired - Fee Related CN213552463U (en) | 2020-11-02 | 2020-11-02 | Rapid positioning device for ulna or radius surgical operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213552463U (en) |
-
2020
- 2020-11-02 CN CN202022486337.1U patent/CN213552463U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210629 |