CN214856834U

CN214856834U - CT professional radiation-proof upper limb fixator

Info

Publication number: CN214856834U
Application number: CN202120567596.9U
Authority: CN
Inventors: 许品; 陈韵
Original assignee: Xiangyang Central Hospital
Current assignee: Xiangyang Central Hospital
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-11-26
Anticipated expiration: 2031-03-19

Abstract

The utility model belongs to the technical field of medical equipment, especially, for CT specialty radiation protection upper limbs fixer, including lower fishplate bar, the surface slidable mounting of lower fishplate bar has the fishplate bar, and the screw thread through-hole has been seted up to the surface of lower fishplate bar, and the bolt is installed to the medial surface screw thread of screw thread through-hole, and the medial surface of fishplate bar is seted up flutedly, and the moon-shaped plate has been placed to the medial surface of recess. The utility model discloses a set up top plate and lower connecting plate, make this device fix on the diaphragm after fixing top plate and lower connecting plate through the bolt, make things convenient for this device installation and dismantlement, the diaphragm can be the bed body on the operation shallow and the bed board on the sick bed in this device simultaneously, make this device's suitability higher, so that deal with more circumstances, through setting up the sleeve, the slip of sleeve on the U-shaped frame makes things convenient for the separately angle of doctor adjustment patient's both arms, can not be fine when having the fracture disability on some patient's arms straightens both arms, and can't accomplish the action of flat both arms.

Description

CT professional radiation-proof upper limb fixator

Technical Field

The utility model relates to the technical field of medical equipment, specifically be CT specialty radiation protection upper limbs fixer.

Background

When the CT specialty is examined, especially chest CT generally needs the patient to lift both arms to the head to ensure that the examination is not affected, but often meets the paralysis of patient's upper limbs in actual operation, a series of conditions such as coma or paediatrics patient can't well accomplish the arm by oneself in whole inspection process and lift, need accompany and attend to, moreover, CT examination also probably causes radiation damage to other positions, very inconvenient.

There are the following problems:

1. in the actual operation of CT examination, some patients lying on a hospital bed or an operation cart often need to be urgently examined, so that a fixator which is convenient to disassemble and assemble is needed, but the current upper limb fixator cannot meet the requirement.

2. When some patients with fracture injury on arms and incapability of straightening the arms are encountered, the current CT professional radiation-proof upper limb fixator cannot be adjusted correspondingly.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a CT specialty radiation protection upper limbs fixer has solved the inconvenient dismouting of current upper limbs fixer and has the fracture injury potential on some arms and can not carry out the problem of corresponding adjustment when the patient of the unable arm of straightening.

In order to achieve the above object, the utility model provides a following technical scheme: the CT professional radiation-proof upper limb fixer comprises a lower connecting plate, an upper connecting plate is slidably arranged on the outer surface of the lower connecting plate, the outer surface of the lower connecting plate is provided with a threaded through hole, the inner side surface of the threaded through hole is provided with a bolt in a threaded manner, a groove is arranged on the inner side surface of the upper connecting plate, a moon-shaped plate is arranged on the inner side surface of the groove, a pin shaft is rotatably arranged on the upper end surface of the lower connecting plate, the outer surface of the pin shaft is rotatably sleeved with a U-shaped frame, the outer surface of the U-shaped frame is provided with a sleeve in a sliding way, a clip is sewed on the lower end surface of the sleeve, a connecting belt is sewed on the outer surface of the clip, the lower end surface of the connecting belt is sewed with a fixing ring, the inner side surface of the fixing ring is embedded with a lining, the lateral surface of bush rotates and installs the card handcuff, the medial surface screw thread of bush installs fastening screw, the surface of card handcuff and the medial surface of solid fixed ring have all been sewed up the blotter.

As an optimal technical scheme of the utility model, fishplate bar, U-shaped frame and telescopic material are the aluminium alloy down, the outer surface threaded mounting of bolt has the nut.

As an optimal technical scheme of the utility model, the preceding terminal surface movable mounting of U-shaped frame has the spring dop, the preceding terminal surface movable mounting of lower fishplate bar has spring slot.

As an optimal technical scheme of the utility model, the top of lower fishplate bar all is fixed with the interlock stripe with the bottom of fishplate bar, telescopic surface threaded mounting has the knob screw.

As an optimized technical scheme of the utility model, the joint has the diaphragm in the crack of fishplate bar and fishplate bar down, the material of moon shaped plate is plumbous.

As an optimal technical scheme of the utility model, the quantity of sleeve, shape buckle, connecting band, solid fixed ring, card handcuff and knob screw is two sets of, the material of connecting band is the asbestos.

As an optimized technical scheme of the utility model, the material of blotter is natural latex, the moon board is the slice.

Compared with the prior art, the utility model provides a CT specialty radiation protection upper limbs fixer possesses following beneficial effect:

1. this CT specialty radiation protection upper limbs fixer through setting up top connection board and lower connecting plate, makes this device fix on the diaphragm after will top connection board and lower connecting plate are fixed through the bolt, makes things convenient for the installation and the dismantlement of this device, and the diaphragm in this device can be the bed body on the operation shallow and the bed board on the sick bed simultaneously for the suitability of this device is higher, so that deal with more circumstances.

2. This CT specialty radiation protection upper limbs fixer through setting up the sleeve, the slip of sleeve on the U-shaped frame makes things convenient for the doctor to adjust the detached angle of patient's both arms to can not be fine when having the fracture injury on some patient's arms straightens both arms, and can't accomplish the action of flat lift both arms.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a spring slot of the present invention;

FIG. 3 is a schematic view of the bushing of the present invention;

fig. 4 is an enlarged schematic view of the position a of the present invention.

In the figure: 1. a lower connecting plate; 2. an upper connecting plate; 3. a threaded through hole; 4. a bolt; 5. a groove; 6. a moon plate; 7. a pin shaft; 8. a U-shaped frame; 9. a sleeve; 10. a clip; 11. a connecting belt; 12. a fixing ring; 13. a bushing; 14. fastening handcuffs; 15. fastening screws; 16. a cushion pad; 17. a nut; 18. a spring clip; 19. a spring clamp groove; 20. meshing the stripes; 21. a knob screw; 22. a transverse plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: CT specialty radiation protection upper limbs fixer, including lower connecting plate 1, lower connecting plate 1's surface slidable mounting has upper connecting plate 2, lower connecting plate 1's medial surface has seted up screw thread through-hole 3, bolt 4 is installed to screw thread through-hole 3's medial surface screw thread, recess 5 has been seted up to upper connecting plate 2's medial surface, moon-shaped plate 6 has been placed to recess 5's medial surface, lower connecting plate 1's up end rotates installs round pin axle 7, round pin axle 7's surface rotates and has cup jointed U-shaped frame 8, the surface slidable mounting of U-shaped frame 8 has sleeve 9, the lower terminal surface of sleeve 9 has sewed up back shape buckle 10, connecting band 11 has been sewed up to the surface of back shape buckle 10, fixed ring 12 has been sewed up to the lower terminal surface of connecting band 11, the medial surface of fixed ring 12 is inlayed and is had bush 13, the lateral surface of bush 13 rotates and installs card handcuff 14, fastening screw 15 is installed to the medial surface screw thread of bush 13, cushion 16 has all sewed up with fixed ring 12's medial surface of card handcuff 14.

In the embodiment, the lower connecting plate 1, the upper connecting plate 2, the thread through hole 3 and the bolt 4 are screwed into the thread through hole 3 to drive the upper connecting plate 2 to move towards the lower connecting plate 1, the transverse plate 22 is clamped, so that the device is fixed on the transverse plate 22, the installation and the disassembly after use are convenient, the moon-shaped plate 6 is used for shielding the whole head of a patient, the pin shaft 7 enables the U-shaped frame 8 to rotate, the rotation of the U-shaped frame 8 enables the two arms of the patient to be brought to the top of the head, the action of lifting the two arms to the top of the head is similar to the action of lifting the two arms to the head when normal people carry out CT examination, the sliding of the sleeve 9 on the U-shaped frame 8 is convenient for a doctor to adjust the separation angle of the two arms of the patient, so that the two arms cannot be straightened well when the arms of some patients have fracture injuries, and the action of lifting the two arms cannot be finished, the clip 10 is convenient for the doctor to adjust and fix the distance between the connecting belt 11 and the clip 10, so that the doctor can cope with the different arm abduction of different patients, the fixing ring 12 is used to place both hands of the patient, the bushing 13 enables the handcuffs 14 to be rotated, the rotation of the handcuffs 14 can clamp or release the wrist of the patient, the fastening screws 15 are used to fix the rotation angle of the handcuffs 14, and the cushion 16 enables the wrist of the patient not to feel discomfort when the handcuffs 14 are clamped with the fixing ring 12.

Specifically, the lower connecting plate 1, the upper connecting plate 2, the U-shaped frame 8 and the sleeve 9 are all made of aluminum profiles, and the nut 17 is installed on the outer surface of the bolt 4 in a threaded mode.

In this embodiment, aluminium type material quality is lighter, and the doctor carries when this device installation, dismantlement of being convenient for, saves doctor's physical power.

Specifically, a spring chuck 18 is movably mounted on the front end face of the U-shaped frame 8, and a spring clamping groove 19 is movably mounted on the front end face of the lower connecting plate 1.

In this embodiment, after the spring clip 18 is inserted into the spring slot 19, the U-shaped frame 8 can be fixed, so that the U-shaped frame 8 and the transverse plate 22 are kept parallel to help the patient's arms keep a lifting posture, and at the same time, the spring clip 18 can be ejected after a button beside the spring slot 19 is pressed.

Specifically, the top of the lower connecting plate 1 and the bottom of the upper connecting plate 2 are both fixed with an occlusion stripe 20, and the outer surface of the sleeve 9 is provided with a knob screw 21 in a threaded manner.

In this embodiment, the engagement stripe 20 prevents the horizontal plate 22 from being clipped by the upper plate 2 and the lower plate 1 from sideslipping and swaying, and the knob screw 21 is used to fix the position of the sleeve 9 on the U-shaped frame 8.

Specifically, a transverse plate 22 is clamped in a gap between the lower connecting plate 1 and the upper connecting plate 2, and the moon-shaped plate 6 is made of lead.

In this embodiment, the transverse plate 22 may be a bed body on the operation cart or a bed plate on the hospital bed, so that the device is applicable to more situations, the lunar plate 6 made of lead can effectively resist radiation of CT equipment, and the CT machine is prevented from causing radiation injury to the head of a patient.

Specifically, the number of the sleeve 9, the clip 10, the connecting band 11, the fixing ring 12, the handcuffs 14 and the knob screw 21 are two, and the connecting band 11 is made of asbestos.

In this embodiment, the tensile strength of asbestos material is fabulous, and when patient's arm was heavier, connecting band 11 also can bear and indeformable, and life is longer.

Specifically, the cushion pad 16 is made of natural latex, and the moon-shaped plate 6 is in a sheet shape.

In this embodiment, the texture of natural emulsion is very soft, can increase the comfort level of patient's wrist department, and lunar plate 6 makes the lamellar radiation resistance ability of not losing when can reducing the cost of manufacture.

The utility model discloses a theory of operation and use flow: when the wrist fixing device is used, the upper connecting plate 2 and the lower connecting plate 1 are placed on the transverse plate 22, the transverse plate 22 is positioned between the upper connecting plate 2 and the lower connecting plate 1, the bolt 4 is screwed into the threaded through hole 3, the nut 17 is screwed tightly, the wrist fixing device is installed on the transverse plate 22, the wrist of a patient is placed in the fixing ring 12, the clamping handcuffs 14 are rotated, the wrist of the patient is clamped in the fixing ring 12, the edge of the connecting belt 11 penetrates through the clip buckle 10 to increase the height of the arm of the patient, when the arm of the patient cannot be straightened due to the injury of fracture, a doctor can loosen the knob screw 21 to adjust the position of the sleeve 9 on the U-shaped frame 8, the elbow of the patient can be expanded outwards, the posture of the arm of the patient is not changed in the lifting process, then the height of the arm of the patient is fixed, the U-shaped frame 8 is held and pulled, the U-shaped frame 8 is rotated anticlockwise around the pin shaft 7, and the arm of the patient is rotated to the top of the head, similar to the process of lifting two arms to the upper part of the head in the CT examination of normal people, the spring clip head 18 on the U-shaped frame 8 is inserted into the spring clip groove 19 to keep the two arms of a patient immovable, then the moon-shaped plate 6 is placed above the head of the patient, two ends of the moon-shaped plate 6 are placed in the grooves 5, the moon-shaped plate 6 made of lead can effectively resist the radiation of CT equipment and prevent the CT machine from causing radiation injury to the head of the patient, after the examination is finished, a button beside the spring clip groove 19 is pressed down to pop the spring clip head 18 out of the spring clip groove 19, then the connecting belt 11 is put down, the fastening screw 15 is unscrewed, the wrist of the patient is taken out, the nut 17 is unscrewed, the bolt 4 is unscrewed from the threaded through hole 3, the device is detached from the transverse plate 22, because the transverse plate 22 in the device can be a bed body on a surgical cart or a bed board on a hospital bed, the device can cope with more conditions, the practicability of the device is higher.

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

CT specialty radiation protection upper limbs fixer, including fishplate bar (1), its characterized in that: the outer surface of the lower connecting plate (1) is slidably provided with a connecting plate (2), the outer surface of the lower connecting plate (1) is provided with a threaded through hole (3), a bolt (4) is installed on the inner side surface of the threaded through hole (3) in a threaded manner, a groove (5) is formed in the inner side surface of the connecting plate (2), a moon-shaped plate (6) is placed on the inner side surface of the groove (5), a pin shaft (7) is rotatably installed on the upper end surface of the lower connecting plate (1), a U-shaped frame (8) is rotatably sleeved on the outer surface of the pin shaft (7), a sleeve (9) is slidably installed on the outer surface of the U-shaped frame (8), a clip (10) is sewn on the lower end surface of the sleeve (9), a connecting belt (11) is sewn on the outer surface of the clip (10), a fixing ring (12) is sewn on the lower end surface of the connecting belt (11), and a lining (13) is inlaid on the inner side surface of the fixing ring (12), the lateral surface of bush (13) is rotated and is installed card handcuff (14), the medial surface screw thread of bush (13) is installed fastening screw (15), the surface of card handcuff (14) and the medial surface of solid fixed ring (12) have all been sewed up blotter (16).
2. The CT professional radiation-proof upper limb fixator of claim 1, wherein: the lower connecting plate (1), the upper connecting plate (2), the U-shaped frame (8) and the sleeve (9) are all made of aluminum profiles, and a nut (17) is installed on the outer surface of the bolt (4) in a threaded mode.
3. The CT professional radiation-proof upper limb fixator of claim 1, wherein: the front end face of the U-shaped frame (8) is movably provided with a spring chuck (18), and the front end face of the lower connecting plate (1) is movably provided with a spring clamping groove (19).
4. The CT professional radiation-proof upper limb fixator of claim 1, wherein: the top of the lower connecting plate (1) and the bottom of the upper connecting plate (2) are both fixed with occlusion stripes (20), and the outer surface of the sleeve (9) is provided with a knob screw (21) in a threaded manner.
5. The CT professional radiation-proof upper limb fixator of claim 1, wherein: the lower connecting plate (1) and the upper connecting plate (2) are connected with a transverse plate (22) in a clamping mode, and the moon-shaped plate (6) is made of lead.
6. The CT professional radiation-proof upper limb fixator of claim 1, wherein: the quantity of sleeve (9), return shape buckle (10), connecting band (11), solid fixed ring (12), card handcuff (14) and knob screw (21) is two sets ofly, the material of connecting band (11) is the asbestos.
7. The CT professional radiation-proof upper limb fixator of claim 1, wherein: the material of blotter (16) is natural latex, moon board (6) are the slice.