CN212730322U - A preceding support frame of chest for ophthalmology local anesthesia operation - Google Patents
A preceding support frame of chest for ophthalmology local anesthesia operation Download PDFInfo
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- CN212730322U CN212730322U CN202022230102.6U CN202022230102U CN212730322U CN 212730322 U CN212730322 U CN 212730322U CN 202022230102 U CN202022230102 U CN 202022230102U CN 212730322 U CN212730322 U CN 212730322U
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Abstract
The utility model discloses a preceding support frame of chest for operation of ophthalmology office anesthesia, including trunk line, two at least three corner brace and bracing piece, three corner brace locate the below of trunk line, the trunk line is hollow pipeline, and the both ends of trunk line are head end and tail end respectively, and the head end of trunk line is sealed, and the bottom of head end is equipped with the air vent, and the trailing end connection oxygen supply pipe is connected with the stiffener between the adjacent three corner brace, and the upper end and the stiffener of bracing piece are connected. This a chest support frame for ophthalmology local anesthesia operation is applicable to all kinds of operations of inner eye, uses aseptic drape to cover the oronasal, only exposes art eye and peripheral 2cm skin, can build an oxygen suppliment space again and increase patient's operation comfort level, can alleviate patient's sense of fear, does not influence doctor operating microscope moreover. The chest support frame has the advantages of small volume, light material, simple and convenient operation, time saving, labor saving and reliable fixation; the popularization and the application of the utility model can generate great economic and social benefits.
Description
Technical Field
The utility model relates to an ophthalmic surgery equipment technical field, in particular to a chest support frame for ophthalmic local anesthesia operation.
Background
Common practice for facial surgery is total facial disinfection, which exposes the mouth, nose and even the whole face, which increases patient comfort. However, in ophthalmic internal eye surgery, surgical incisions are usually made on conjunctiva and cornea, which destroys the original tightness of eyeballs, and if the mouth and the nose are exposed, the gas exhaled along with the breathing rhythm is easy to cause the pollution of the surgical incisions, thereby causing surgical incision infection and even endophthalmitis. In order to prevent pollution and avoid surgical incision infection and even endophthalmitis, aseptic technique must be strictly performed during operation, and a common mode is to cover mouth and nose by using an aseptic drape to block air exhaled from mouth and nose and only expose conjunctiva and cornea of operative eyes.
Endophthalmitis is one of the most serious complications of ophthalmic endophthalmitis surgery, and the strict execution of sterile technical procedures is one of the most effective methods for preventing postoperative endophthalmitis. Most of ophthalmic intraocular surgeries are completed under local anesthesia, the surgeries need to be continued for a certain time, a patient is in a waking state in the whole surgery process, and the mouth and the nose are covered by the disinfection cloth, so that discomfort and psychological panic of the patient are easily caused on one hand; on the other hand, when the patient consciously breathes, the patient feels unsmooth, suffocates and even has breathing difficulty and cannot tolerate, the operation is suspended or changed in time.
The oxygen inhalation is required to be about 50 to 60 percent in the operation of ophthalmic internal eye surgery for the elderly with heart and lung diseases. The most common solution at present is to improve the headgear specifically for ophthalmic surgery. According to patent document "ophthalmology operation table CN 201410330010.1", set up the support frame at the head of a bed, then support frame installation operation tray, installation oxygen suppliment space are built and are constructed the mechanism, the oxygen suppliment space is built the mechanism and is included operation cloth supporting mechanism and operation cloth positioning mechanism, and operation cloth supporting mechanism and the cooperation of operation cloth positioning mechanism are opened the operation cloth front portion, form the oxygen suppliment space. The above-mentioned support improves the comfort level of the patient in the operation to a certain extent, but still has the following problems: 1. the operation is complicated, and the multiple devices are repeatedly mounted and dismounted during connection, so that the time is consumed; 2. occupies space and influences the operation under the microscope of an operator; 3. the support frame is close to the operation part, needs to be carefully disinfected before the operation and then used, and has complex disinfection procedures; 4. the support frame has the advantages of complex structure, heavy weight, large volume and high cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's is not enough, provides a chest support frame for ophthalmology local anesthesia operation, and the device can build patient's oxygen suppliment space in ophthalmology local anesthesia operation, and is small, the doctor operating microscope of being convenient for.
The technical scheme of the utility model is that: the utility model provides a preceding support frame of chest for operation of ophthalmology office anesthesia, includes trunk line, two at least three corner brace and bracing piece, three corner brace locate the below of trunk line, the trunk line is hollow pipeline, and the both ends of trunk line are head end and tail end respectively, and the head end of trunk line is sealed, and the bottom of head end is equipped with the air vent, and the trailing end connection supplies oxygen pipe, is connected with the stiffener between the adjacent three corner brace, and the upper end and the stiffener of bracing piece are connected. Wherein, trunk line, triangular supports and bracing piece support jointly and have had aseptic shop's piece of cloth, form comfortable space in patient's oronasal and chest, improve patient's comfort level, reduce fear and feel, avoid aseptic shop's piece of cloth directly to cover and shelter from mouth, nose, during the use, the head end of trunk line is the one end that is close to the face, the tail end is the one end of keeping away from the face, the hollow design of trunk line, can connect the oxygen supply pipe and carry oxygen, oxygen in the oxygen supply pipe gets into the trunk line from the tail end, from the air vent diffusion. The head end of trunk line is sealed, has avoided oxygen to blow directly the patient face and arouse that the patient is uncomfortable, and the air vent that is used for dispersed oxygen is established to the bottom of head end, and does not set up in top and both sides, is in order to ensure that oxygen normally provides, improves patient's breathing condition simultaneously, has avoided aseptic piece of cloth of spreading to push down top and both sides, and blocks oxygen and to the diffusion of oronasal department, influences the supply of oxygen.
Each triangular support comprises two connecting rods, one end of each connecting rod is connected with the main pipeline, and the plane where the triangular support is located is perpendicular to the axis of the main pipeline.
The triangular supports are isosceles triangles, the vertexes of the triangular supports are connected with the main pipeline, and the included angle formed by the two connecting rods is 60-90 degrees. The triangular supports are small in size, operation of a microscope in a doctor operation is not affected, and each triangular support is provided with two connecting rods, so that the main pipeline can be stably fixed in front of the chest of a patient.
The triangle props is equipped with two, two triangle props connect the stiffener with connecting rod between one side, the stiffener is parallel with the trunk line.
The height of the triangular support is 8-14cm, and the length of the supporting rod is 40-50 cm.
The length of the main pipeline is 30-42cm, and the inner diameter of the main pipeline is 0.6-1 cm.
The distance between the triangular supports close to the head end and the head end is 3-5cm, and the distance between the triangular supports close to the tail end and the tail end is 5-7 cm.
The main pipeline is made of a copper hollow pipe, and the connecting rod and the reinforcing rod are made of copper pipes.
The upper end of bracing piece is equipped with the arc bayonet socket, and the bracing piece is detachable with the stiffener and is connected. Wherein, the bayonet is convenient for the bracing piece bearing to connect the stiffener.
The supporting rods are four, the supporting rods are symmetrically distributed, the lower end of each supporting rod is connected with a chuck, each chuck comprises a rod penetrating hole and a clamping groove, a first radial bolt ejector rod is arranged in each rod penetrating hole, one end, far away from the rod penetrating hole, of each first bolt ejector rod is connected with a first handle, a second vertical bolt ejector rod is arranged in each clamping groove, and one end, far away from the clamping groove, of each second bolt ejector rod is connected with a second handle. The three-angle brace and the main pipeline can be stably fixed in front of the chest of a patient by the four support rods, the support rods are fixed on two sides of the operating bed through the clamping heads, the support rods penetrate through the rod penetrating holes, the first bolt ejector rods tightly support the support rods, the clamping grooves are clamped into the bed edge of the operating bed, and the second bolt ejector rods tightly support the bed edge. The axis of the first bolt ejector rod is located horizontally, and the axis of the second bolt ejector rod is located vertically.
During the use, place triangular supports and trunk line in the suitable position that is close to the lower jaw before patient's chest before the art, the bayonet socket of 4 spinal branch vaulting poles blocks two stiffener respectively, and 4 chucks are placed respectively in the operation table both sides, and 2 one side are adjusted 4 spinal branch vaulting poles and are suitable highly, make the bottom of triangular supports be higher than patient's chest 1 ~ 2cm to do not push down the chest and do, then screw up the first bolt ejector pin of chuck, stably be fixed in patient's chest to the support frame. The tail end of the main pipeline is connected with an oxygen pipe. The skin around the operation eye is disinfected, then four layers of sterile paving towels are adopted to cover the mouth and the nose, only the operation eye and the skin around the operation eye are exposed, the upper eyelash and the lower eyelash are wrapped by sterile sticking films and tightly stuck on the skin around the operation eye by 2cm, only the conjunctiva and the surgical field part of the cornea are exposed, and the phenomenon that the operation incision is polluted by the gas flowing out of the inlet and the outlet nose is avoided. Adjust suitable oxygen flow, generally be 4 ~ 6L/min, through the dispersed oxygen of trunk line head end bottom to patient's mouth nose direction transport oxygen, let the bracer form comfortable oxygen suppliment space in patient's mouth nose and chest. After the operation, the main pipeline, the triangular supports and the supporting rods are wiped by 75 percent alcohol for disinfection.
Compared with the prior art, the utility model, following beneficial effect has:
this a chest support frame for ophthalmology local anesthesia operation is applicable to all kinds of operations of interior eye, like local anesthesia ophthalmology inner canthus membrane transplantation, cataract phacoemulsification, retina break away from the operation that resets and outer eye eyelid, orbit plastic surgery, can strictly follow aseptic technique operation principle, use aseptic drape to cover the oronasal, only expose art eye and peripheral 2cm skin, can build an oxygen suppliment space again and increase patient's comfort level of performing the operation, can alleviate patient's sense of fear, and do not influence doctor operating microscope moreover. The chest support frame has the advantages of small volume, light material, simple and convenient operation, time saving, labor saving and reliable fixation; the popularization and the application of the utility model can generate great economic and social benefits.
Drawings
Fig. 1 is a schematic structural diagram of the anterior chest support frame for ophthalmologic local anesthesia operation.
FIG. 2 is an enlarged partial schematic view of the head end of the main conduit.
Fig. 3 is a schematic structural view of the chuck.
Wherein, as shown in the figure, 1 is a main pipeline, 2 is a triangular support, 3 is a support rod, 4 is an air vent, 5 is a reinforcing rod, 6 is a chuck, 7 is a rod penetrating hole, 8 is a clamping groove, 9 is a first bolt ejector rod, and 10 is a second bolt ejector rod.
Detailed Description
The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.
Examples
The embodiment provides a preceding support frame for operation of ophthalmology office anesthesia, as shown in fig. 1-3, including trunk line, two at least three corner brace and bracing piece, three corner brace locate the below of trunk line, the trunk line is hollow pipeline, and the both ends of trunk line are head end and tail end respectively, and the head end of trunk line is sealed, and the bottom of head end is equipped with the air vent, and the trailing end connection oxygen supply pipe is connected with the stiffener between the adjacent three corner brace, and the upper end and the stiffener of bracing piece are connected. Wherein, trunk line, triangular supports and bracing piece support jointly and have had aseptic shop's piece of cloth, form comfortable space in patient's oronasal and chest, improve patient's comfort level, reduce fear and feel, avoid aseptic shop's piece of cloth directly to cover and shelter from mouth, nose, during the use, the head end of trunk line is the one end that is close to the face, the tail end is the one end of keeping away from the face, the hollow design of trunk line, can connect the oxygen supply pipe and carry oxygen, oxygen in the oxygen supply pipe gets into the trunk line from the tail end, from the air vent diffusion. The head end of trunk line is sealed, has avoided oxygen to blow directly the patient face and arouse that the patient is uncomfortable, and the air vent that is used for dispersed oxygen is established to the bottom of head end, and does not set up in top and both sides, is in order to ensure that oxygen normally provides, improves patient's breathing condition simultaneously, has avoided aseptic piece of cloth of spreading to push down top and both sides, and blocks oxygen and to the diffusion of oronasal department, influences the supply of oxygen.
Each triangular support comprises two connecting rods, one end of each connecting rod is connected with the main pipeline, and the plane where the triangular support is located is perpendicular to the axis of the main pipeline.
The triangular supports are isosceles triangles, the vertexes of the triangular supports are connected with the main pipeline, and the included angle formed by the two connecting rods is 60-90 degrees. The triangular supports are small in size, operation of a microscope in a doctor operation is not affected, and each triangular support is provided with two connecting rods, so that the main pipeline can be stably fixed in front of the chest of a patient.
The triangle props is equipped with two, two triangle props connect the stiffener with connecting rod between one side, the stiffener is parallel with the trunk line.
The height of the triangular support is 12cm, and the length of the supporting rod is 45 cm.
The length of the main pipeline is 36cm, and the inner diameter of the main pipeline is 0.8 cm.
The distance between the triangular support close to the head end and the head end is 4cm, and the distance between the triangular support close to the tail end and the tail end is 6 cm.
The main pipeline is made of a copper hollow pipe, and the connecting rod and the reinforcing rod are made of copper pipes.
The upper end of bracing piece is equipped with the arc bayonet socket, and the bracing piece is detachable with the stiffener and is connected. Wherein, the bayonet is convenient for the bracing piece bearing to connect the stiffener.
The supporting rods are four, the supporting rods are symmetrically distributed, the lower end of each supporting rod is connected with a chuck, each chuck comprises a rod penetrating hole and a clamping groove, a first radial bolt ejector rod is arranged in each rod penetrating hole, one end, far away from the rod penetrating hole, of each first bolt ejector rod is connected with a first handle, a second vertical bolt ejector rod is arranged in each clamping groove, and one end, far away from the clamping groove, of each second bolt ejector rod is connected with a second handle. The three-angle brace and the main pipeline can be stably fixed in front of the chest of a patient by the four support rods, the support rods are fixed on two sides of the operating bed through the clamping heads, the support rods penetrate through the rod penetrating holes, the first bolt ejector rods tightly support the support rods, the clamping grooves are clamped into the bed edge of the operating bed, and the second bolt ejector rods tightly support the bed edge. The axis of the first bolt ejector rod is located horizontally, and the axis of the second bolt ejector rod is located vertically. The support rod and the clamping head can be made of stainless steel.
During the use, place triangular supports and trunk line in the suitable position that is close to the lower jaw before patient's chest before the art, the bayonet socket of 4 spinal branch vaulting poles blocks two stiffener respectively, and 4 chucks are placed respectively in the operation table both sides, and 2 one side are adjusted 4 spinal branch vaulting poles and are suitable highly, make the bottom of triangular supports be higher than patient's chest 1 ~ 2cm to do not push down the chest and do, then screw up the first bolt ejector pin of chuck, stably be fixed in patient's chest to the support frame. The tail end of the main pipeline is connected with an oxygen pipe. The skin around the operation eye is disinfected, then four layers of sterile paving towels are adopted to cover the mouth and the nose, only the operation eye and the skin around the operation eye are exposed, the upper eyelash and the lower eyelash are wrapped by sterile sticking films and tightly stuck on the skin around the operation eye by 2cm, only the conjunctiva and the surgical field part of the cornea are exposed, and the phenomenon that the operation incision is polluted by the gas flowing out of the inlet and the outlet nose is avoided. Adjust suitable oxygen flow, generally 4 ~ 6L/min, carry oxygen to patient's oronasal direction through the venthole of trunk line head end bottom, let the bracer form comfortable oxygen suppliment space in patient's oronasal and chest. After the operation, the main pipeline, the triangular supports and the supporting rods are wiped by 75 percent alcohol for disinfection.
As described above, the present invention can be realized well, and the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; all equivalent changes and modifications made according to the present invention are intended to be covered by the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a preceding support frame of chest for operation of ophthalmology office anesthesia, a serial communication port, including trunk line, two at least three corner brace and bracing piece, three corner brace locate the below of trunk line, the trunk line is hollow pipeline, and the both ends of trunk line are head end and tail end respectively, and the head end of trunk line is sealed, and the bottom of head end is equipped with the air vent, and the trailing end connection supplies oxygen pipe, is connected with the stiffener between the adjacent three corner brace, and the upper end and the stiffener of bracing piece are connected.
2. The anterior thoracic support frame of claim 1 wherein each of the triangular supports includes two links, one end of each link being connected to the main conduit, the plane of the triangular support being perpendicular to the axis of the main conduit.
3. The anterior thoracic support frame of claim 2 wherein the triangular struts are isosceles triangles, the apexes of the triangular struts are connected to the main conduit, and the two connecting rods form an included angle of 60-90 °.
4. The anterior thoracic support frame of claim 2 wherein two triangular supports are provided, and a reinforcing rod is connected between the same side connecting rods of the two triangular supports and is parallel to the main conduit.
5. The anterior thoracic support frame of claim 1 wherein the triangular support has a height of 8-14cm and a length of 40-50 cm.
6. The anterior thoracic support frame of claim 1 wherein the main conduit has a length of 30-42cm and an inner diameter of 0.6-1 cm.
7. The anterior thoracic support frame of claim 4, wherein the distance between the triangular brace near the head end and the head end is 3-5cm, and the distance between the triangular brace near the tail end and the tail end is 5-7 cm.
8. The anterior thoracic support frame of claim 2 wherein the main conduit is made of a hollow copper tube, and the connecting rods and the reinforcing rods are made of copper tubes.
9. The anterior chest support frame for ophthalmic local anesthesia surgery of claim 1, wherein the upper end of the support rod is provided with an arc bayonet, and the support rod is detachably connected with the reinforcing rod.
10. The anterior chest support frame for ophthalmologic local anesthesia surgery according to claim 1, wherein four support rods are provided, the support rods are symmetrically distributed, the lower end of each support rod is connected with a chuck, the chuck comprises a rod through hole and a clamping groove, a first radial bolt mandril is arranged in the rod through hole, a first handle is connected to one end of the first bolt mandril, which is far away from the rod through hole, a second vertical bolt mandril is arranged in the clamping groove, and a second handle is connected to one end of the second bolt mandril, which is far away from the clamping groove.
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| CN202022230102.6U CN212730322U (en) | 2020-09-30 | 2020-09-30 | A preceding support frame of chest for ophthalmology local anesthesia operation |
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| CN202022230102.6U CN212730322U (en) | 2020-09-30 | 2020-09-30 | A preceding support frame of chest for ophthalmology local anesthesia operation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155924A (en) * | 2020-09-30 | 2021-01-01 | 暨南大学 | A preceding support frame of chest for ophthalmology local anesthesia operation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112155924A (en) * | 2020-09-30 | 2021-01-01 | 暨南大学 | A preceding support frame of chest for ophthalmology local anesthesia operation |
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