CN108324404B

CN108324404B - Radiography scanning device and animal carrying bed thereof

Info

Publication number: CN108324404B
Application number: CN201711344356.7A
Authority: CN
Inventors: 蔡易达; 许智渊
Original assignee: Delta Optoelectronics Inc
Current assignee: Delta Optoelectronics Inc
Priority date: 2017-01-20
Filing date: 2017-12-15
Publication date: 2020-01-03
Anticipated expiration: 2037-12-15
Also published as: CN108324303A; TW201827017A; CN208319362U; JP3213728U; TW201827014A; ES2816177T3; TWI652045B; CN108324404A; CN108324303B; TWI728202B; TWM553128U

Abstract

The invention provides a radiography scanning device and an animal carrying bed thereof. The gas-electric connector is arranged at one end of the pipe body. The end cover is arranged at the other end of the pipe body, an air inlet channel and an air exhaust channel which are separated from each other are arranged in the end cover, an air inlet which is positioned in the pipe body and communicated with the air inlet channel is formed in the end cover, a plurality of air outlets which are positioned in the pipe body and communicated with the air exhaust channel are formed in the end cover, the air inlet channel and the air exhaust channel are communicated to the gas-electric connector through the flow guide pipe respectively, and the flow guide pipe is arranged.

Description

Radiography scanning device and animal carrying bed thereof

Technical Field

The present invention relates to an angiographic scanner, and more particularly, to an angiographic scanner and an animal bed thereof.

Background

An existing radiography scanner (e.g., radiography scanner such as X-ray, CT (computed tomography), MRI (Magnetic Resonance Imaging), or PET (Positron emission tomography)) generally includes a machine table for scanning an animal, wherein the machine table is provided with a movable carrier, the carrier is provided with a carrier bed, and a cavity is formed in the carrier bed for accommodating the animal. The carrying platform can move the carrying bed into the machine table to scan the animals in the carrying bed. Since the animal must be anesthetized before scanning, anesthetic gas is generally injected into the cavity of the carrier bed for inhalation by the animal. To control the anesthetic procedure, a mask is typically placed over the nose and mouth of the animal and anesthetic gas is provided to the mask. Generally, one end of the carrier is disposed toward the machine, from which the anesthetic gas enters the machine, and the anesthetic gas source is externally connected to the other end of the carrier, thereby preventing the external pipeline from interfering with the operation of the carrier. When the device is used, the animal is fixed at the external anesthetic gas source end of the carrying bed, so that the carrying bed can move the animal to a scanning area only by completely entering the machine, most of the moving mechanism needs to extend into the machine, and the difficulty of mechanism design is high. Moreover, the bed is also externally connected with a warm air source, and the warm air source and the anesthetic air source are adjacently arranged, so that the anesthetic air is easily mixed with warm air to change the concentration.

In view of the above, the present inventors have made extensive studies and studies to solve the above problems in combination with the application of the above prior art, and as a result, the present inventors have improved the present invention.

Disclosure of Invention

The invention relates to an animal radiography scanning device and an animal carrying bed thereof.

The invention provides an animal carrying bed, which comprises a pipe body, an air electric connector and an end cover. The gas-electric connector is arranged at one end of the pipe body. The end cover is arranged at the other end of the pipe body, an air inlet channel and an air exhaust channel which are separated from each other are arranged in the end cover, an air inlet which is positioned in the pipe body and is communicated with the air inlet channel is formed in the end cover, a plurality of air outlets which are positioned in the pipe body and are communicated with the air exhaust channel are formed in the end cover, the air inlet channel and the air exhaust channel are communicated to the gas-electric connector through a flow guide pipe respectively, and the flow guide pipe is arranged in the.

The invention relates to an animal carrying bed, wherein a pipe body comprises a half pipe and an arc cover for covering and closing the half pipe, and the arc cover is clamped with an end cover.

The animal carrying bed further comprises a taper pipe arranged in the pipe body, wherein the taper tip of the taper pipe is communicated with the air inlet, and the air outlet is positioned outside the taper pipe.

The animal carrying bed further comprises a carrying plate arranged in the tube body, and at least one part of the carrying plate is configured corresponding to the taper tube.

The end cover of the animal carrying bed comprises a first cover body and a second cover body which are arranged in an overlapped mode, an air inlet flow channel is formed in the first cover body, and an air exhaust flow channel is formed in the second cover body. The first cover body covers the exhaust flow passage and the second cover body covers the intake flow passage. The end cover is plate-shaped and is used for accommodating the air inlet flow passage and the exhaust flow passage, and the exhaust flow passage surrounds the air inlet flow passage. The first cover body is exposed out of the tube body, and the second cover body is accommodated in the tube body. The air inlet and the air outlet are formed on the second cover body. The exhaust ports are arranged around the intake port. The body contains half a pipe and an arc lid of half a pipe of shroud closure, and the first lid of arc lid joint. The end cover is provided with a plurality of air vents in a penetrating way, each air vent is respectively communicated with the inner side and the outer side of the pipe body, and each air vent respectively penetrates through the first cover body and the second cover body.

The invention relates to an animal carrying bed, wherein an electric connector of the animal carrying bed is provided with a heating outlet which is arranged towards the inside of a pipe body.

The invention also provides a radiography scanning device, which comprises a machine table, wherein the machine table is provided with a through hole, a carrying platform is arranged outside the through hole, the carrying platform is butted with the gas-electric connector of the animal carrying bed, and one end of the tube body, which is provided with the end cover, faces the through hole. The machine table is provided with a slide rail, the slide rail is horizontally configured, and the carrying platform is arranged on the slide rail and can move along the slide rail to move the animal carrying bed into the machine table. The machine table is provided with a boss extending outwards from the through hole, and the sliding rail is arranged on the boss and extends into the through hole.

The air inlet of the radiography scanning device and the animal carrying bed is arranged at the other end, opposite to the gas-electric connector, of the tube body through the end cover, so that when the radiography scanning device is used, an animal is fixed at one end, provided with the end cover, of the tube body, and the end is firstly moved into the machine table, and the animal is fixed at the end, only a part of the animal carrying bed is moved into the machine table, so that the mechanism can be simplified. The exhaust port is arranged around the air inlet, so that residual anesthetic gas can be recovered from all directions, and the anesthetic gas is prevented from being dissipated in the tube body. The air inlet and the air outlet are separated by the taper pipe, so that the anesthetic gas can be reliably guided to the nose of the animal, and the anesthetic gas is prevented from being exhausted without being sucked by the animal. Moreover, the air inlet and the warm air outlet are respectively arranged at two ends of the tube body, so that concentration change caused by mixing of drunk air and warm air can be avoided. In addition, the radiography scanning device and the animal carrying bed of the invention form an air inlet channel and an air exhaust channel by the end covers, thereby reducing the volume of the animal carrying bed.

Drawings

Fig. 1 is a perspective view of a contrast scanning apparatus according to the present invention.

Fig. 2 is a perspective view of the animal bed of the present invention.

Fig. 3 and 4 are exploded perspective views of the animal bed according to the present invention.

Fig. 5 is a partial schematic view of an animal bed of the present invention.

Wherein, the reference numbers:

10 machine

11 through hole

20 convex stage

30 slide rail

40 carrying platform

100 pipe body

110 half pipe

120 arc cover

200 gas electric joint

210 warm air outlet

300 end cap

301 air inlet flow channel

302 air inlet

303 exhaust channel

304 exhaust port

305 transfer port

310 first cover body

320 second cover body

330 flow guide pipe

400 taper pipe

410 conical tip

420 expanding end

500 carrier plate

R containing space

Detailed Description

Referring to fig. 1, a preferred embodiment of the present invention provides an imaging scanning apparatus, which includes a machine 10 for scanning an animal, the machine 10 has an opening 11 and a boss 20 extending outward from the opening 11, the boss 20 is provided with a slide rail 30, the slide rail 30 is disposed horizontally, and the slide rail 30 extends into the opening 11. A carrier 40 is arranged on the slide rail 30, the carrier 40 is positioned at the through hole 11 and is used for abutting against an animal bed, and the carrier 40 can move along the slide rail 30.

Referring to fig. 1 to 5, the animal bed includes a tube 100, an electrical connector 200 disposed at one end of the tube 100, an end cap 300 disposed at the other end of the tube 100, an inner cone 400 disposed in the tube 100, and a carrier plate 500 disposed in the tube 100. Two ends of the tube 100 are directly connected to the electrical connector 200 and the end cap 300 to form a receiving space R. The gas-electric connector 200 is disposed facing the carrier 40 and one end of the tube 100, at which the end cap 300 is provided, faces the through hole 11. The carrier 40 can move along the slide rails 30 to move the animal bed from the opening 11 into the machine base 10. The structure of the animal bed of the present invention will be described in detail below.

The tube 100 includes a half tube 110 and an arc cap 120, and the arc cap 120 covers the open side of the half tube 110 and closes the half tube 110 to form the tube 100. Moreover, the arc cover 120 is preferably snap-fit to the end cap 300 to fixedly engage the half pipe 110. However, the present invention is limited to the form of the tube, for example, the tube 100 may be a tubular body formed integrally, and two ends of the tube 100 are respectively clamped with the electrical connector 200 and the end cap 300.

The gas-electric connector 200 is used for connecting the stage 40 of the contrast scanning apparatus and electrically connecting the stage 10 through the stage 40. In addition, the gas-electric connector 200 is also connected to a positive pressure gas source and a negative pressure gas source provided by the anesthetic gas, respectively, so that the gas-electric connector 200 can supply and discharge the anesthetic gas into and out of the tube 100. The electrical connector 200 is further connected to a source of heating air, and the electrical connector 200 is provided with a heating air outlet 210 disposed toward the interior of the tube 100, so that the electrical connector 200 can supply heating air to the interior of the tube 100 through the heating air outlet 210.

The end cap 300 is a plate or a disc, and has an inlet channel 301 and an outlet channel 303 separated from each other (isolated and not communicated) therein, the end cap 300 is formed with an inlet 302 located in the tube 100 and communicated with the inlet channel 301 and a plurality of outlets 304 located in the tube 100 and communicated with the outlet channel 303, the inlet channel 301 and the outlet channel 303 are respectively communicated with the gas-electric connector 200 through a flow guide tube 330, and the flow guide tube 330 is disposed in the tube 100. As described in detail later, in the present embodiment, the end cap 300 preferably includes a first cover 310 and a second cover 320, the first cover 310 and the second cover 320 are substantially plate-shaped and stacked, the first cover 310 is exposed outside the tube 100, the second cover 320 is accommodated inside the tube 100, and the arc cover 120 is preferably fastened to the first cover 310. When the first cover 310 and the second cover 320 are separated from each other, the intake runner 301 is recessed into a groove formed on the surface of the first cover 310, and the exhaust runner 303 is recessed into a groove formed on the surface of the second cover 320. When the first cover 310 and the second cover 320 are overlapped to form the end cap 300, the second cover 320 covers the intake runner 301 to close the intake runner 301 to form a pipeline in the end cap 300; meanwhile, the first cover 310 covers the exhaust flow channel 303 to close the exhaust flow channel 303 to form a pipe in the end cap 300. In the present embodiment, the exhaust channel 303 is disposed around the intake channel 301, the intake port 302 and the exhaust port 304 are formed on the second cover 320 and face the same side of the tube 100, and the exhaust port 304 is disposed around the intake port 302. In other embodiments, the end cap 300 may be integrally formed as a plate. In summary, the plate-shaped structure of the end cap 300 can greatly reduce the volume of the animal bed to avoid occupying the internal space of the machine 10, so as to reduce the volume of the machine 10.

The tapered end of the conical tube 400 is a conical tip 410, the other end of the conical tube 400 is an expanding end 420 opposite to the conical tip 410, and the conical tube 400 expands from the conical tip 410 to the expanding end 420. The cone tip 410 communicates with the inlet port 302 and the outlet port 304 is located outside the cone 400.

At least a portion of the carrier 500 is disposed corresponding to the conical tube 400, in this embodiment, the carrier 500 is preferably elongated and disposed along the longitudinal extension of the tube 100, and the flow guide tube 330 is disposed below the carrier 500. One end of the carrier plate 500 is disposed corresponding to the position of the taper pipe 400, which can extend to the front of and below the taper pipe 400, and the carrier plate 500 is used for carrying the animal, so that the taper pipe 400 can cover the nose of the animal.

When the radiography scanning device and the animal carrying bed are used, the gas-electric connector 200 of the animal carrying bed is in butt joint with the carrying platform 40 of the radiography scanning device so as to enable each guide pipe 330 of the animal carrying bed to be respectively communicated with a positive pressure gas source and a negative pressure gas source provided by anesthetic gas, the positive pressure gas source is communicated to the gas inlet channel 301 through the guide pipe 330, and the negative pressure gas source is communicated to the exhaust channel 303 through the guide pipe 330. Anesthetic gas is supplied into the tube body 100 through the gas-electric connector 200 and is supplied to the gas inlet channel 301 through the delivery tube 330 communicating in the tube body 100, and then is delivered to the gas inlet 302 and enters the conical tip 410 of the conical tube 400 for inhalation by the animal, and the remaining anesthetic gas passes through the conical tube 400 and then exits the conical tube 400 through the flared end 420 opposite to the conical tip 410. Anesthetic gas escaping from the conical tube 400 is sucked into the exhaust channel 303 through the exhaust port 304 surrounding the air inlet 302 and then further discharged out of the animal bed through the gas-electric connector 200 through the flow guide tube 330 communicated with the interior of the tube body 100.

In the present embodiment, a plurality of ventilation ports 305 preferably penetrate through the end cap 300, each ventilation port 305 communicates with the inside and the outside of the tube 100, and each ventilation port 305 penetrates through the first cover 310 and the second cover 320. The ventilation allows the interior and exterior of the tube 100 to be naturally ventilated, and the excess warm air can also escape from the tube 100 through the ventilation opening 305.

The advantages of the invention are as follows:

the air inlet 302 of the animal carrying bed of the present invention is disposed at the other end of the tube 100 opposite to the gas-electric connector 200 through the end cap 300, so when the radiography scanner is used, the mouth and nose of the animal are disposed at the end of the tube 100 where the end cap 300 is disposed, and since the end is moved into the machine 10 first and the animal is fixed at the end, only a part of the animal carrying bed needs to be moved into the machine 10, thereby simplifying the mechanism.

The gas inlet 302 and the gas outlet 304 of the anesthetic gas are both disposed on the same side of the end cap 300, face the accommodating space of the tube 100, and are communicated with the flow guide tube 330 in the tube 100, so that the anesthetic gas can be conveyed and recovered inside the animal carrying bed, and a user only needs to place the animal carrying bed on the carrying platform 40 without connecting other flow guide tubes 330 outside the animal carrying bed tube 100, thereby improving the convenience of use.

The exhaust port 304 is disposed around the intake port 302 to reliably recover the residual anesthetic gas from all directions, thereby preventing the anesthetic gas from being dissipated in the tube 100 or outside the tube 100.

The separation of the air inlet 302 and the air outlet 304 by the taper tube 400 can guide the anesthetic gas to the nose of the animal, so as to prevent the anesthetic gas from being exhausted without being inhaled by the animal.

Furthermore, the air inlet 302 and the warm air outlet 210 are respectively disposed at two ends of the tube 100 to avoid concentration change caused by mixing warm air with the drunk air.

In addition, the radiography scanning device and the animal carrying bed of the invention form the air inlet flow passage 301 and the air exhaust flow passage 303 by the end cover 300, thereby reducing the volume of the animal carrying bed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, but other equivalents may be used without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. An animal bed, comprising: the gas-electric connector is arranged at one end of the pipe body, and an air inlet and a plurality of air outlets which are positioned in the pipe body are formed in the end cover.

2. The animal bed of claim 1, wherein the tube comprises a half-tube and a curved cover covering the half-tube, and the curved cover engages the end cap.

3. The animal bed of claim 1, further comprising a cone disposed within the tube, wherein a cone tip of the cone is in communication with the air inlet and the air outlets are located outside the cone.

4. The animal bed of claim 3, further comprising a carrier disposed within the tube, at least a portion of the carrier being disposed in correspondence with the cone.

5. The animal bed of claim 1, wherein the end cap includes a first cover and a second cover disposed one above the other, the inlet flow channel being formed in the first cover and the exhaust flow channel being formed in the second cover.

6. The animal bed of claim 5, wherein the first cover covers the exhaust flow passage and the second cover covers the intake flow passage.

7. The animal bed of claim 5, wherein the end cap is plate-shaped and receives the inlet flow passage and the exhaust flow passage, and the exhaust flow passage surrounds the inlet flow passage.

8. The animal bed of claim 5, wherein the first cover is exposed outside the tube and the second cover is received within the tube.

9. The animal bed of claim 5, wherein the air inlet and the air outlets are formed in the second cover.

10. The animal bed of claim 5, wherein the exhaust ports are arranged around the intake port.

11. The animal bed of claim 5, wherein the tube includes a half-tube and a curved cover covering the half-tube, the curved cover engaging the first cover.

12. The animal bed of claim 5, wherein the end cap defines a plurality of ventilation ports therethrough, each of the ventilation ports being in communication with the inner and outer sides of the tube and each of the ventilation ports extending through the first cover and the second cover.

13. The animal bed of claim 1, wherein the electrical connector is provided with a warm air outlet disposed toward the interior of the tube.

14. An angiographic scanner comprising a table having an opening, a carrier disposed outside the opening, the carrier abutting the electro-pneumatic connector of the animal carrier of claim 1 and the end of the tube disposed on the end cap disposed toward the opening.

15. The apparatus according to claim 14, wherein the machine has a slide rail disposed horizontally, the carrier is disposed on the slide rail and can move along the slide rail to move the animal carrier into the machine.

16. The apparatus of claim 15, wherein the platform has a boss extending outwardly from the port, and the rail is disposed on the boss and extends into the port.