Portable film reading stand

Abstract

The present invention discloses a portable film reading stand, which occupies a small space when folded and can be adjusted in angle for easy hand-held use by people. The portable film reading stand is characterized in that a clearance groove is opened on the base, and the clearance groove extends from one end of the base to the other end. The base is an internal hollow structure, and the clearance groove is connected to the interior of the base. Two springs are arranged inside the base and are respectively located at the two ends of the base. The two springs are connected by a rotating shaft, one end of a supporting cloth is placed on the rotating shaft, and the other end of the supporting cloth extends to the outside of the base through the clearance groove, and a pull plate is placed on the other end of the supporting cloth. A storage groove is opened at the bottom of the pull plate, and the storage groove extends from one end of the pull plate to the other end. One end of a No. 2 connecting rod is hingedly placed in the storage groove and is located at one end of the pull plate.

Description

Technical Field

[0001] The invention discloses a portable film reading stand, which relates to a portable X-ray film reading stand and belongs to the field of medical equipment, and particularly relates to a portable film reading stand which can be folded and takes up little space and can be adjusted in angle for easy hand-held use. Background Art

[0002] At present, radiation detection has become a conventional method for diagnosing diseases. Doctors need to make auxiliary diagnoses based on the information provided by X-rays. X-ray reading light boxes are fixed on the wall on one side of the doctor's desk. In this way, neither doctors nor patients can conveniently observe the X-rays in detail across the desk, which brings inconvenience to the doctor's diagnosis and treatment. For convenient use, doctors mostly observe by holding X-rays, which inevitably blocks part of the doctor's vision when holding them. In addition, the material of X-rays is relatively soft, and they are prone to certain deformation when held in hand, which has a certain impact on the doctor's observation. Existing X-ray observation devices are usually fixed on the wall on one side of the desk. The device is fixed and cannot be moved. It is inconvenient for doctors to move the position of the X-ray when explaining, which makes it inconvenient to use and explain.

[0003] Announcement No. CN207992576U discloses a medical imaging X-ray film display stand, including an inverted "Π"-shaped frame, with the open end of the frame facing upward, and grooves for embedding the edges of the X-ray film are provided on the inner walls and inner bottom of both sides of the frame, an LED light board is fixed to the back of the frame, a battery is fixed to the back of the LED light board, a switch for controlling the lighting of the LED light board is fixed to the back of the battery, the LED light board is electrically connected to the battery after being connected in series with the switch, a charging port connected in parallel with the battery is provided at the bottom of the battery, and a handle is fixed to the middle of the lower end surface of the frame; the device has a fixed structure and cannot be folded and stored, and takes up more space when carried.

[0004] Announcement No. CN204405953U discloses a hexahedral X-ray film reading device specially used by radiologists. A rotating seat is fixedly installed on the base, and a rotating shaft is installed in the rotating seat. The rotating shaft can rotate in the rotating seat. A disc is fixedly installed on the top of the rotating shaft. A hexahedral frame is arranged on the disc. An X-ray film box is fixedly installed on each side of the hexahedral frame. The X-ray film box can be placed in the X-ray film. A lamp tube is arranged in the center of the hexahedral frame. A circular groove is processed on the disc, and an arc slide rail is installed in the circular groove. The arc slide rail can slide in the circular groove. A magnifying lens is fixedly installed on the arc slide rail. The size of the magnifying lens is the same as that of the X-ray film box. The device is a hexahedral design with a large volume, which is not convenient for doctors to carry and move. Summary of the invention

[0005] In order to improve the above situation, the present invention provides a portable film reading stand which can be folded and takes up little space, and can be adjusted in angle for easy hand-held use.

[0006] A portable film reading stand of the present invention is realized as follows: A portable film reading stand of the present invention is composed of a No. 1 connecting rod, a No. 2 connecting rod, a pull ring, a pull plate, a No. 3 connecting rod, a No. 4 connecting rod, a base, a clamping groove, a supporting cloth, a lamp tube, a placement groove, a spring, a battery, a rotating shaft and a magnet. A clearance groove is opened on the base, and the clearance groove extends from one end of the base to the other end. The base is an internal hollow structure, and the clearance groove is connected to the inside of the base. Two springs are placed inside the base and are respectively located at the two ends of the base. The two springs are connected by a rotating shaft. One end of the supporting cloth is placed on the rotating shaft, and the other end of the supporting cloth extends to the outside of the base through the giving way slot, and the pulling plate is placed on the other end of the supporting cloth. A storage slot is opened at the bottom of the pulling plate, and the storage slot extends from one end of the pulling plate to the other end. One end of the No. 2 connecting rod is hingedly placed in the storage slot and is located at one end of the pulling plate. The other end of the No. 2 connecting rod extends toward the center of the supporting cloth. A clamping slot is opened on the other end of the No. 2 connecting rod. One end of the No. 3 connecting rod is hingedly placed in the storage slot and is located at the other end of the pulling plate. The other end of the No. 3 connecting rod extends toward the center of the supporting cloth. The third connecting rod is extended, a clamping groove is formed on the other end of the third connecting rod, a placement groove is formed on the base, and the placement groove extends from one end of the base to the other end. One end of the first connecting rod is hingedly placed in the placement groove and is located at one end of the base. The other end of the first connecting rod extends toward the center of the supporting cloth, and a clamping groove is formed on the other end of the first connecting rod. One end of the fourth connecting rod is hingedly placed in the placement groove and is located at the other end of the base. The other end of the fourth connecting rod extends toward the center of the supporting cloth, and a clamping groove is formed on the other end of the fourth connecting rod. The connecting rod, the third connecting rod and the fourth connecting rod are all placed on one side of the supporting cloth, and a plurality of magnets are placed on the other side of the supporting cloth. A plurality of iron wire rings are placed inside the supporting cloth, and the iron wires correspond to the magnets. Lamp tubes are placed on the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod, and a battery is built into the base to provide power for the lamp tube. A switch is placed on the base to control the on and off of the lamp tube. The stubbornness coefficient of the clockwork spring is between 40N / m and 60N / m. A pull ring is placed on the pull plate, and the supporting cloth is white cloth.

[0007] Beneficial effects.

[0008] 1. It is easy for people to hold and use, and the angle adjustment is simple and convenient.

[0009] 2. Foldable and storable, takes up little space and is easy to carry.

[0010] 3. Simple structure, convenient and practical.

[0011] 4. Low cost and easy to promote. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A three-dimensional structural diagram of a portable film reading stand of the present invention;

[0013] Figure 2 A three-dimensional structural diagram of a connecting rod of a portable film reading stand of the present invention;

[0014] Figure 3 A schematic structural diagram of a pull plate of a portable film reading stand according to the present invention;

[0015] Figure 4 A schematic structural diagram of a coil spring of a portable film reading stand according to the present invention;

[0016] Figure 5 A three-dimensional structural diagram of a portable film reading stand of the present invention when in use.

[0017] In the attached figure

[0018] The components include: a No. 1 connecting rod (1), a No. 2 connecting rod (2), a pull ring (3), a pull plate (4), a No. 3 connecting rod (5), a No. 4 connecting rod (6), a base (7), a snap-on groove (8), a supporting cloth (9), a light tube (10), a placement groove (11), a clockwork spring (12), a battery (13), a rotating shaft (14), and a magnet (15). DETAILED DESCRIPTION

[0019] A portable film reading stand of the present invention is realized as follows: The portable film reading stand of the present invention comprises a first connecting rod (1), a second connecting rod (2), a pull ring (3), a pull plate (4), a third connecting rod (5), a fourth connecting rod (6), a base (7), a clamping groove (8), a supporting cloth (9), a lamp tube (10), a placement groove (11), a spring spring (12), a battery (13), a rotating shaft (14) and a magnet (15); a clearance groove is formed on the base (7), and the clearance groove extends from one end of the base (7) to the other end; the base (7) is an internal hollow structure; the clearance groove is connected to the inside of the base (7); two spring springs (12) are arranged inside the base (7) and are respectively located at the base (7) and the inner portion thereof. At two ends, the two clockwork springs (12) are connected via a rotating shaft (14), one end of the supporting cloth (9) is placed on the rotating shaft (14), the other end of the supporting cloth (9) passes through the giving way slot and extends to the outside of the base (7), the pull plate (4) is placed on the other end of the supporting cloth (9), a receiving slot is opened at the bottom of the pull plate (4), the receiving slot extends from one end of the pull plate (4) to the other end, one end of the No. 2 connecting rod (2) is hingedly placed in the receiving slot and is located at one end of the pull plate (4), the other end of the No. 2 connecting rod (2) extends toward the center of the supporting cloth (9), the other end of the No. 2 connecting rod (2) is opened with a clamping slot (8), one end of the No. 3 connecting rod (5) is hingedly placed in the receiving slot and is located at the other end of the pull plate (4), The other end of the No. 3 connecting rod (5) extends toward the center of the supporting cloth (9), and a clamping groove (8) is formed on the other end of the No. 3 connecting rod (5). A placement groove (11) is formed on the base (7), and the placement groove (11) extends from one end of the base (7) to the other end. One end of the No. 1 connecting rod (1) is hingedly placed in the placement groove (11) and is located at one end of the base (7). The other end of the No. 1 connecting rod (1) extends toward the center of the supporting cloth (9), and a clamping groove (8) is formed on the other end of the No. 1 connecting rod (1). One end of the No. 4 connecting rod (6) is hingedly placed in the placement groove (11) and is located at the other end of the base (7). The other end of the No. 4 connecting rod (6) extends toward the center of the supporting cloth (9). The other end of the No. 4 connecting rod (6) is provided with a snap-in groove (8); the No. 1 connecting rod (1), the No. 2 connecting rod (2), the No. 3 connecting rod (5) and the No. 4 connecting rod (6) are all placed on one side of the supporting cloth (9); a plurality of magnets (15) are placed on the other side of the supporting cloth (9); a plurality of iron wire rings are placed inside the supporting cloth (9); the iron wires correspond to the magnets (15); the No. 1 connecting rod (1), the No. 2 connecting rod (2), the No. 3 connecting rod (5) and the No. 4 connecting rod (6) are all provided with lamp tubes (10); the base (7) is provided with a built-in battery (13); the battery (13) provides power for the lamp tube (10); the base (7) is provided with a switch; the switch controls the on and off of the lamp tube (10);The stiffness coefficient of the clockwork spring (12) is between 40 N / m and 60 N / m, a pull ring (3) is disposed on the pull plate (4), and the supporting cloth (9) is white cloth.

[0020] When in use, in an initial state, the No. 1 connecting rod (1) and the No. 4 connecting rod (6) are stored in the placement groove (11), the No. 2 connecting rod (2) and the No. 3 connecting rod (5) are stored in the storage groove, and the support cloth (9) is rolled up on the rotating shaft (14) so ​​that the bottom of the pull plate (4) and the top of the base (7) are in contact. When it is necessary to use the reading stand to observe the X-ray film, the support cloth (9) is taken out by pulling the plate (4). At this time, the spring spring (12) is compressed, and then the No. 1 connecting rod (1), the No. 2 connecting rod (2), the No. 3 connecting rod (5) and the No. 4 connecting rod (6) are rotated so that the No. 1 connecting rod (1), the No. 2 connecting rod (2), the No. 3 connecting rod (5) and the No. 4 connecting rod (6) are rotated. The snap-in grooves (8) on the (6) are correspondingly snapped in engagement, thereby supporting the base (7) and the pull plate (4), and the angle can be adjusted to facilitate hand-held use by personnel. The X-ray film is adsorbed on the support cloth (9) by the magnet (15), and the switch is turned on to start the lamp tube (10) to irradiate the X-ray film, so that personnel can observe the X-ray film. When use is over, the No. 1 connecting rod (1) and the No. 4 connecting rod (6) are stored in the placement groove (11), and the No. 2 connecting rod (2) and the No. 3 connecting rod (5) are stored in the storage groove. The spring spring (12) is reset to allow the support cloth (9) to be rolled up on the rotating shaft (14) and return to the initial position. The X-ray film can be folded and stored, occupying a small space and being convenient to carry.

[0021] The spring spring (12) is designed to have a stiffness coefficient between 40 N / m and 60 N / m. When in use, if the stiffness coefficient is too large, it is not convenient to make adaptive adjustments when the support cloth (9) is pulled out. If the stiffness coefficient is too small, it cannot play a supporting role when supporting the base (7) and the pull plate (4).

[0022] The first connecting rod (1), the second connecting rod (2), the third connecting rod (5) and the fourth connecting rod (6) are all provided with a lamp tube (10), so that the lamp tube (10) can emit light which is transmitted through the support cloth (9) onto the X-ray film, thereby enabling personnel to observe the X-ray film more clearly;

[0023] The support cloth (9) is provided with a plurality of wire rings. On the one hand, the wire rings have good deformation ability and can be rolled up on the rotating shaft (14) together with the support cloth (9). On the other hand, the magnets (15) can be adsorbed on the wire rings, thereby fixing the X-ray film.

[0024] The pull plate (4) is provided with a pull ring (3), and when in use, a person can pull the pull plate (4) through the pull ring (3), making it more convenient to use;

[0025] The support cloth (9) is designed to be white cloth. Compared with other colors, on the one hand, white cloth is more suitable for observing X-ray films. On the other hand, white cloth has good light transmittance and can transmit the light of the lamp tube (10) without being too glaring, thereby making the X-ray film observation clearer;

[0026] The pull plate (4), the support cloth (9), the rotating shaft (14) and the spring spring (12) are designed to cooperate with each other. When in use, the support cloth (9) is pulled out by the pull plate (4), and the support cloth (9) drives the rotating shaft (14) to rotate, so that the spring spring (12) is compressed, and then the pull plate (4) and the base (7) are supported by the first connecting rod (1), the second connecting rod (2), the third connecting rod (5) and the fourth connecting rod (6), so that the support cloth (9) is fixed, and the X-ray film is fixed on the support cloth (9), and then the X-ray film is observed;

[0027] The No. 1 connecting rod (1), No. 2 connecting rod (2), No. 3 connecting rod (5) and No. 4 connecting rod (6) are designed to cooperate with each other. When in use, the No. 1 connecting rod (1), No. 2 connecting rod (2), No. 3 connecting rod (5) and No. 4 connecting rod (6) are rotated so that the engaging grooves (8) on the No. 1 connecting rod (1), No. 2 connecting rod (2), No. 3 connecting rod (5) and No. 4 connecting rod (6) are correspondingly engaged, and the engaging groove (8) is located at the center of the supporting cloth (9), thereby forming a scissor-like structure to support the pull plate (4) and the base (7), so that the supporting cloth (9) is stably placed between the pull plate (4) and the base (7) to fix the X-ray film;

[0028] The foldable device occupies a small space and can be adjusted in angle for easy hand-held use.

Claims

1. A portable film reading stand, characterized by: It consists of a No. 1 connecting rod, a No. 2 connecting rod, a pull ring, a pull plate, a No. 3 connecting rod, a No. 4 connecting rod, a base, a clamping groove, a supporting cloth, a lamp tube, a placement groove, a clockwork spring, a battery, a rotating shaft and a magnet. The base is provided with a clearance groove, and the clearance groove extends from one end of the base to the other end. The base is an internal hollow structure, and the clearance groove is connected to the inside of the base. Two clockwork springs are placed inside the base and are respectively located at the two ends of the base. The two clockwork springs are connected by a rotating shaft. One end of the supporting cloth is placed on the rotating shaft, and the other end of the supporting cloth extends to the outside of the base through the clearance groove. The pull plate is placed on the other end of the supporting cloth. The bottom of the pull plate is provided with a storage groove, and the storage groove extends from one end of the pull plate to the other end. One end of the No. 2 connecting rod is hingedly placed in the storage groove and is located at one end of the pull plate, and the other end of the No. 2 connecting rod extends toward the center of the supporting cloth, and a clamping groove is provided on the other end of the No. 2 connecting rod; one end of the No. 3 connecting rod is hingedly placed in the storage groove and is located at the other end of the pull plate, and the other end of the No. 3 connecting rod extends toward the center of the supporting cloth, and a clamping groove is provided on the other end of the No. 3 connecting rod; a placement groove is provided on the base, and the placement groove extends from one end of the base to the other end; one end of the No. 1 connecting rod is hingedly placed in the placement groove and is located at one end of the base, and the other end of the No. 1 connecting rod extends toward the center of the supporting cloth, and a clamping groove is provided on the other end of the No. 1 connecting rod; one end of the No. 4 connecting rod is hingedly placed in the placement groove The first connecting rod is provided with a plurality of connecting rods, the second connecting rod is provided with a plurality of connecting rods, the third connecting rod is provided with a plurality of connecting rods, and the fourth connecting rod is provided with a plurality of connecting rods. When the handle is turned off, the spring is compressed, and then the connecting rod No. 1, the connecting rod No. 2, the connecting rod No. 3 and the connecting rod No. 4 are rotated, so that the connecting grooves on the connecting rod No. 1, the connecting rod No. 2, the connecting rod No. 3 and the connecting rod No. 4 are correspondingly engaged, thereby supporting the base and the pull plate, and the angle can be adjusted to facilitate personnel to hold and use. The X-ray film is adsorbed on the supporting cloth by a magnet, and the switch is turned on to start the lamp to irradiate the X-ray film, so that personnel can observe the X-ray film. When use is over, the connecting rod No. 1 and the connecting rod No. 4 are stored in the placement slot, and the connecting rod No. 2 and the connecting rod No. 3 are stored in the storage slot. The spring is reset to make the supporting cloth rolled up on the rotating shaft and return to the initial position. It can be folded and stored, taking up little space and being convenient to carry.

2. A portable film reading stand according to claim 1, characterized in that The connecting rod No. 1, connecting rod No. 2, connecting rod No. 3 and connecting rod No. 4 are designed to cooperate with each other. When in use, the connecting rod No. 1, connecting rod No. 2, connecting rod No. 3 and connecting rod No. 4 are rotated so that the connecting grooves on the connecting rod No. 1, connecting rod No. 2, connecting rod No. 3 and connecting rod No. 4 are correspondingly engaged, and the connecting groove is located at the center of the supporting cloth, thereby forming a scissor-like structure to support the pull plate and the base, so that the supporting cloth is firmly placed between the pull plate and the base to fix the X-ray film.

3. A portable film reading stand according to claim 1, characterized in that The pull plate, supporting cloth, rotating shaft and spring are designed to cooperate with each other. When in use, the supporting cloth is pulled out by the pull plate, and the supporting cloth drives the rotating shaft to rotate, so that the spring is compressed, and then the pull plate and the base are supported by the No. 1 connecting rod, No. 2 connecting rod, No. 3 connecting rod and No. 4 connecting rod, so that the supporting cloth is fixed, and the X-ray film is fixed on the supporting cloth, and then the X-ray film is observed.

4. A portable film reading stand according to claim 1, characterized in that The support cloth is internally provided with a plurality of wire rings. On the one hand, the wire rings have good deformation ability and can be rolled up on the rotating shaft together with the support cloth. On the other hand, the magnets can be adsorbed on the wire rings to fix the X-ray film.

5. A portable film reading stand according to claim 1, characterized in that The stiffness coefficient of the mainspring is between 40 N / m and 60 N / m.

6. A portable film reading stand according to claim 1, characterized in that A pull ring is arranged on the pull plate.

7. A portable film reading stand according to claim 1, characterized in that The supporting cloth is white cloth.

Images