Accurate positioner for clinical injection in endocrinology department
By designing reinforcement devices and limiting devices in the precise positioner for clinical injection in the endocrinology department, the problems of sliding the syringe base plate and tilting or withdrawal of the needle tube are solved, the stability and safety of the injection are improved, and precise positioning of the injection is achieved.
Patent Information
- Application Number
- CN202411808791.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-03-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing endocrinology clinical precision locator for injection When manually pushing the syringe, the base plate may slide and separate from the body surface, causing the syringe needle to tilt or withdraw, affecting the stability and safety of the injection.
A precise positioner for clinical injection in endocrinology was designed, using reinforcement devices and limiting devices, including bottom plates, guide rails, return springs, transmission rods, cylinders, positioning holes, limiting columns, anti-slip pads and reinforcement devices. Through the cooperation of these components, the base plates are ensured to fit closely with the human surface, prevent sliding, and fix the syringe through the limiting device to prevent tilting or withdrawing the needle.
Effectively reduces the risk of base plate sliding and syringe syringe tilt or withdrawal, improves the stability and safety of the injection process, and ensures precise positioning of the injection.
Smart Images

Figure CN119607329A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of precise locators for injection, in particular to a precise locator for clinical injection in endocrinology department. Background Art
[0002] Endocrine diseases are diseases caused by abnormalities of endocrine glands or endocrine tissues. These diseases are usually related to abnormal hormone secretion. Common diseases include anorexia nervosa, gigantism, pituitary tumors, hyperthyroidism, thyroid nodules, hypothyroidism, obesity and diabetes.
[0003] In the clinical endocrinology department, the treatment of patients with diabetes is a long and complicated process, which requires long-term and regular injection of insulin to maintain the balance of body hormones. The common method of insulin injection is subcutaneous injection, and the injection sites are the abdomen, upper arm, thigh, and buttocks. Due to the long treatment time of diabetes, some patients need to inject insulin at home by themselves. Ordinary people do not have the professional skills of medical staff, so they often need to use injection locators for auxiliary injection.
[0004] The existing precise locators for clinical injections in endocrinology departments are usually used to place a base plate on the injection part of a person's body during use, so that the locating hole on the base plate corresponds to the position where the injection is required, and then the base plate is manually pressed and the syringe is placed inside the cylinder so that the syringe needle corresponds to the position of the locating hole. The syringe is then pressed to push the cylinder toward the base plate. When the cylinder moves to a position that fits with the limiting column, the syringe is intercepted by the limiting column, so that the syringe needle passes through the locating hole and is inserted into the patient's body to a specified depth. The syringe is then pressed to inject the drug into the patient's body, thereby achieving precise positioning when the patient injects autonomously.
[0005] However, since a person will exert a certain amount of pressure on the bottom plate when manually pushing the syringe, the bottom plate may slip and separate from the body surface when the person pushes the syringe, causing the syringe needle to tilt or be pulled out of the body, affecting the stability and safety of the person during injection. Summary of the invention
[0006] The present invention proposes a precise locator for clinical injection in the endocrinology department to solve the problem that when a person manually pushes the syringe, a certain pressure is applied to the bottom plate, which may cause the bottom plate to slide and separate from the body surface when the person pushes the syringe, causing the needle tube of the syringe to tilt or be pulled out of the body, thus affecting the stability and safety of the person during injection.
[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a precise locator for clinical injection in the endocrinology department, comprising a base plate, a guide rail is arranged on one side of the base plate, a return spring is arranged inside the guide rail, a transmission rod is arranged inside the guide rail, a cylinder is arranged on one side of the transmission rod, a positioning hole is arranged on one side of the base plate, the positioning hole corresponds to the position of the cylinder, a limiting column is arranged on one side of the base plate, an anti-slip pad is arranged on one side of the base plate, a reinforcement device for increasing the stability of the fit between the base plate and the human body is arranged on one side of the base plate, and a limiting device is arranged on one side of the cylinder.
[0008] The effects achieved by the above components are as follows: first, the base plate is placed on the injection site of the person's body so that the positioning hole on the base plate corresponds to the position where the injection is required, and then the base plate is manually pressed and fixed and the syringe is placed inside the cylinder so that the needle tube of the syringe passes through the inside of the cylinder and corresponds to the position of the positioning hole, and then the syringe is pressed to push the cylinder toward the base plate, so that the cylinder pushes the transmission rod to move along the inside of the guide rail, and when the cylinder moves to the position where the transmission rod and the limit column are in contact, the moving position of the syringe is intercepted by the limit column, so that the needle tube of the syringe is inserted into the patient's body to a specified depth through the positioning hole, and then the drug is injected into the patient's body by pressing the syringe, so as to achieve precise positioning when the patient injects autonomously.
[0009] Preferably, the reinforcement device comprises a rectangular tube, which is fixedly connected to the bottom plate, and a round rod is slidably connected to the inner wall of the rectangular tube, one end of the round rod is fixedly connected to a piston plate, and the piston plate is located inside the rectangular tube, and the surface of the piston plate is slidably connected to the inner wall of the rectangular tube, one side of the round rod is fixedly connected to a first rope, and the other end of the first rope is fixedly connected to a transmission rod, and one side of the rectangular tube is fixedly connected to a support frame, and the surface of the support frame is in contact with the surface of the first rope, and one side of the rectangular tube is fixedly connected to a guide rod, and the surface of the guide rod is sleeved with a first spring, one end of the first spring is fixedly connected to the guide rod, and the surface of the guide rod is slidably connected to a perforated plate, and the other end of the first spring is fixedly connected to the perforated plate, and the first rope is located inside the perforated plate, and the surface of the round rod is larger than the inner wall of the perforated plate, and a hose is fixedly connected to the side of the bottom plate away from the guide rail, and the inner wall of the hose is connected to the inner wall of the rectangular tube, and a round hole block is fixedly connected to the side of the bottom plate close to the hose, and the inner wall of the round hole block is rotatably connected to a rotating shaft, One side of the rotating shaft is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a hollow plate, the other end of the hose is fixedly connected to the hollow plate, the inner wall of the hose is connected to the inner wall of the hollow plate, a plurality of round through holes are opened on the side of the hollow plate away from the bottom plate, a rubber ring is fixedly connected to the side of the hollow plate close to the plurality of round through holes, a plurality of circular hole plates are fixedly connected to the inner wall of the hollow plate, the inner walls of the plurality of circular hole plates respectively correspond to the inner wall positions of the plurality of circular through holes, the inner walls of the plurality of circular hole plates are slidably connected with a push rod, and the plurality of circular hole plates are fixedly connected to the inner walls of the plurality of circular hole plates. A sealing plate is fixedly connected to one side of each of the push rods, and the sealing plates respectively correspond to the positions of the circular through holes. The surface size and shape of the sealing plates are adapted to the size and shape of the inner wall of the circular through holes. A first magnet is fixedly connected to one side of each of the push rods away from the sealing plate, and the surface of the first magnet is larger than the inner wall of the circular hole plate. A plurality of second magnets are fixedly connected to the inner wall of the hollow plate away from the circular through hole, and the plurality of second magnets respectively correspond to the positions of the plurality of first magnets, and the first magnet and the second magnet repel each other with the same polarity.
[0010] The effects achieved by the above components are as follows: by setting up the reinforcement device, first the bottom plate is manually moved so that the bottom plate drives the hollow plate to move, and the hollow plate drives the multiple push rods to move. When the bottom plate moves to a position where the positioning hole corresponds to the injection position of the human body and the hollow plate contacts the surface of the human body, under the rotation provided by the rotating shaft and the circular hole block for the hollow plate, the hollow plate adapts to the surface of the human body through angular rotation, so that part of the rubber ring fits tightly with the surface of the human body, so that part of the push rod contacts the human body and moves in a direction close to the bottom plate, so that the push rod in contact with the human body drives the corresponding sealing plate to move in a direction close to the bottom plate and leave the inside of the circular through hole, thereby releasing the seal. The plate closes the inside of the round through hole, and at the same time, under the action of the repulsion between the first magnet and the second magnet, the second magnet of the other part continues to push the first magnet to move away from the bottom plate, so that the corresponding first magnet continues to push the push rod to move along the inside of the round hole plate away from the bottom plate, so that the push rod of the other part continues to push the sealing plate to keep the inside of the round through hole in a closed state. At this time, the bottom plate is manually pressed close to the anti-slip pad and the syringe is inserted into the cylinder, so that the needle tube of the syringe passes through the inside of the cylinder and corresponds to the position of the positioning hole. At this time, the syringe is continued to be pressed, so that the syringe pushes the cylinder and the transmission rod to move in the direction close to the bottom plate, so that the transmission rod The movable rod moves along the inside of the guide rail toward the direction close to the bottom plate, so that the transmission rod pulls the first rope to move, so that the first rope pulls the round rod to move along the inside of the rectangular tube toward the direction away from the bottom plate under the limiting action of the support frame, so that the round rod pushes the perforated plate to move along the surface of the guide rod toward the direction away from the bottom plate, so that the round rod drives the piston plate to move along the inside of the rectangular tube toward the direction away from the bottom plate, so that the piston plate moves along the inside of the rectangular tube and extracts the air inside the rectangular tube, the hose and the hollow plate, so that the internal air of the rubber ring after fitting with the human body is sucked into the inside of the hollow plate through the corresponding round through hole, so that the air inside the rubber ring generates suction during the extraction process and collides with the surface of the human body. The tight adsorption makes multiple rubber rings that fit the human body tightly adsorbed to the human skin during the process of pressing the syringe and assist in limiting the hollow plate, thereby achieving the limit reinforcement of the bottom plate. When the transmission rod moves to the position that fits the surface of the limiting column, the needle tube on the syringe is inserted into the human body through the positioning hole. At this time, the piston rod on the syringe is manually pushed to inject the drug into the human body, thereby achieving auxiliary injection and precise positioning of the personnel, reducing the sliding of the bottom plate and separation from the human skin when the personnel manually push the syringe, causing the needle tube of the syringe to tilt or be pulled out of the body, and improving the stability and safety of the personnel during injection.
[0011] Preferably, one end of the first rope close to the transmission rod is fixedly connected to a reinforcement block, and the reinforcement block is fixedly connected to the transmission rod.
[0012] The effect achieved by the above components is: by setting the reinforcement block, the reinforcement block can strengthen the connection between the first rope and the transmission rod, reduce the separation of the two when the transmission rod pulls the first rope, and improve the stability of the connection between the first rope and the transmission rod.
[0013] Preferably, a rubber strip is fixedly connected to one side of the hollow plate close to the bottom plate, the surface of the rubber strip is rectangular, and the rubber strip is located on both sides of the hollow plate.
[0014] The effect achieved by the above components is: by setting the rubber strip, the rubber strip can separate the surface of the hollow plate from the surface of the bottom plate, reduce the collision between the hollow plate and the surface of the bottom plate during rotation, and cause greater wear on its surface after long-term collision.
[0015] Preferably, a U-shaped rod is fixedly connected to one side of the perforated plate, the U-shaped rod is sleeved on the surface of the guide rail, and a curved plate is fixedly connected to the side of the U-shaped rod away from the perforated plate, the curved plate corresponds to the position of the cylinder.
[0016] The effects achieved by the above components are as follows: by setting the arc plate, when the perforated plate moves in the direction away from the bottom plate, the perforated plate drives the U-shaped rod to move in the direction away from the bottom plate, and the U-shaped rod drives the arc plate to move in the direction away from the bottom plate, thereby releasing the wrapping of the needle tube; when the person completes the injection, under the push of the reset spring, the cylinder drives the syringe to reset and move in the direction away from the bottom plate, so that the perforated plate is driven by the first spring to reset and move in the direction close to the bottom plate, so that the perforated plate drives the U-shaped rod and the arc plate to move in the direction close to the bottom plate; when the arc plate is completely reset, the needle tube of the syringe is wrapped again, so that the needle tube on the syringe is separated from the outside world, thereby protecting the hands of the person and reducing the risk of the person accidentally touching the needle tube on the syringe when moving the bottom plate, causing the needle tube to accidentally injure the person's hand and cause cross infection and hand injury.
[0017] Preferably, one side of the U-shaped rod is fixedly connected with a reinforcing rib, and the reinforcing rib is fixedly connected to the arc-shaped plate.
[0018] The effect achieved by the above components is: by arranging the reinforcing ribs, the reinforcing ribs can increase the strength of the U-shaped rod and the arc plate, and reduce the deformation or damage of the U-shaped rod and the arc plate during use.
[0019] Preferably, the limiting device includes two circular holes symmetrically opened on the surface of the cylinder, the inner walls of the two circular holes are slidably connected with push rods, one end of the two push rods are fixedly connected with a connecting plate, the ends of the two push rods away from the connecting plate are fixedly connected with a clamping plate, the two clamping plates are located inside the cylinder, the surfaces of the two push rods are sleeved with a second spring, one end of the two second springs are respectively fixedly connected to the two connecting plates, the other ends of the two second springs are fixedly connected to the cylinder, and the two connecting plates close to the cylinder are fixedly connected with a second rope on one side, the surface of the cylinder is fixedly connected with a circular ring, the surface of the circular ring is sleeved with a collar, the surface of the collar is fixedly connected with a gear ring, one side of the collar is symmetrically fixedly connected with two straight rods, the other ends of the two second ropes are respectively fixedly connected with the two straight rods, the surface of the cylinder is symmetrically fixedly connected with two circular hole L plates, the two second ropes are respectively located inside the two circular hole L plates, one side of the cylinder is fixedly connected with a self-locking motor, the output end of the self-locking motor is fixedly connected with a gear, and the gear is meshed with the gear ring.
[0020] The effect achieved by the above components is as follows: by setting the limit device, firstly, the syringe is inserted into the cylinder so that the syringe is located between the two clamping plates, and at this time, the self-locking motor is started, so that the self-locking motor drives the gear to rotate, and under the action of the meshing of the gear and the gear ring, the gear drives the gear ring to rotate, so that the gear ring drives the sleeve ring to rotate along the surface of the circular ring, so that the sleeve ring drives the two straight rods to rotate, so that the two straight rods respectively pull the second rope to move along the inside of the two circular hole L plates, so that the two second ropes respectively pull the connecting plates to move in the direction close to the cylinder, so that the two connecting plates respectively drive the push rods to move along the inside of the circular hole to the direction close to the inside of the cylinder, so that the two push rods respectively drive the clamping plates to move in the direction close to the cylinder at the same time, when the two clamping plates move towards each other to the position of squeezing the surface of the syringe at the same time, the syringe is fixed, so that personnel can insert syringes of various sizes into the cylinder for fixing, reducing the size mismatch after the syringe is inserted into the cylinder, causing the syringe to shake in the process of pushing the syringe, causing the needle tube on the syringe to shake or tilt, affecting the normal injection of the personnel, and improving the stability of the use of the syringe.
[0021] Preferably, one side of the two circular hole L-plates close to the inner wall is fixedly connected with an iron ring, and the surface of the iron ring is in contact with the surface of the second rope.
[0022] The effect achieved by the above components is: by setting the iron ring, the iron ring can separate the second rope from the inner wall of the circular hole L plate, thereby reducing the friction between the second rope and the inner wall of the circular hole L plate for a long time and reducing the possibility of the second rope breaking.
[0023] Preferably, one side of the two circular hole L-plates is fixedly connected with a positioning rod, and the surfaces of the two positioning rods are slidably connected to the inner walls of the two connecting plates respectively.
[0024] The effect achieved by the above components is: by setting the positioning rod, the positioning rod can be located inside the connecting plate to assist in limiting the connecting plate and the push rod, thereby reducing the shaking of the push rod during use.
[0025] Preferably, adjacent sides of the two clamps are fixedly connected with rubber pads, and the rubber pads completely wrap the surfaces of the clamps.
[0026] The effect achieved by the above components is: by arranging the rubber pad, the rubber pad can fill the gap between the syringe surface and the clamping plate, improve the fit between the clamping plate and the syringe surface, and improve the squeezing stability of the clamping plate on the syringe surface.
[0027] In summary, the beneficial effects of the present invention are:
[0028] By providing a reinforcement device, the bottom plate of the syringe can be tightly adsorbed on the human body during the pressing process, which has an anti-slip reinforcement effect on the bottom plate, reduces the possibility of the bottom plate sliding and separating from the human skin when a person manually pushes the syringe, causing the syringe needle to tilt or be pulled out of the body, and improves the stability and safety of the person during injection.
[0029] By setting a limit device, personnel can insert syringes of various sizes into the cylinder and fix them therein, thereby reducing the size mismatch after the syringe is inserted into the cylinder, causing the syringe to shake when the personnel push the syringe, causing the needle tube on the syringe to shake or tilt, affecting the normal injection of the personnel, and improving the stability of the syringe's use. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a three-dimensional schematic diagram of the present invention;
[0031] Figure 2 The present invention Figure 1 Schematic diagram of the local three-dimensional structure;
[0032] Figure 3 is a partial cross-sectional view of a rectangular tube of the present invention;
[0033] Figure 4 It is a schematic diagram of the three-dimensional structure of the support frame of the present invention;
[0034] Figure 5 It is a three-dimensional structural schematic diagram of the rotating shaft of the present invention;
[0035] Figure 6 is a partial cross-sectional view of the hollow plate of the present invention;
[0036] Figure 7 It is a schematic diagram of the three-dimensional structure of the curved plate of the present invention;
[0037] Figure 8 It is a schematic diagram of the three-dimensional structure of the sleeve ring of the present invention;
[0038] Fig. 9 It is a schematic diagram of the three-dimensional structure of the circular hole L plate of the present invention;
[0039] Fig.10 It is a three-dimensional structural schematic diagram of the splint of the present invention.
[0040] Description of reference numerals:
[0041] 1. Bottom plate; 2. Guide rail; 3. Return spring; 4. Transmission rod; 5. Cylinder; 6. Positioning hole; 7. Reinforcement device; 71. Rectangular cylinder; 72. Round rod; 73. Piston plate; 74. First rope; 75. Support frame; 76. Round hole block; 77. Guide rod; 78. First spring; 79. Reinforcement block; 710. Hose; 711. Rotating shaft; 712. Connecting block; 713. Hollow plate; 714. Rubber strip; 715. Round through hole; 716. Rubber ring; 717. Round hole plate; 718. Sealing plate; 719. Ejector rod; 7 20. First magnet; 721. Second magnet; 722. Perforated plate; 723. U-shaped rod; 724. Arc plate; 725. Reinforcing rib; 8. Limiting device; 81. Circular hole; 82. Circular hole L-plate; 83. Iron ring; 84. Positioning rod; 85. Ring; 86. Self-locking motor; 87. Gear; 88. Push rod; 89. Connecting plate; 810. Second spring; 811. Clamp; 812. Rubber pad; 813. Ring; 814. Gear ring; 815. Straight rod; 816. Second rope; 9. Limiting column; 10. Anti-slip pad. DETAILED DESCRIPTION
[0042] Reference Figure 1-7As shown, this embodiment discloses a precise locator for clinical injection in the endocrinology department, comprising a base plate 1, a guide rail 2 is arranged on one side of the base plate 1, a reset spring 3 is arranged inside the guide rail 2, a transmission rod 4 is arranged inside the guide rail 2, a cylinder 5 is arranged on one side of the transmission rod 4, a positioning hole 6 is arranged on one side of the base plate 1, the positioning hole 6 corresponds to the position of the cylinder 5, a limiting column 9 is arranged on one side of the base plate 1, an anti-slip pad 10 is arranged on one side of the base plate 1, a reinforcing device 7 for increasing the stability of the base plate 1 and the human body is arranged on one side of the base plate 1, and a limiting device 8 is arranged on one side of the cylinder 5. First, the base plate 1 is placed on the injection site of the person's body so that the base plate 1 is The positioning hole 6 corresponds to the position where injection is required, and then the bottom plate 1 is manually pressed and fixed and the syringe is placed into the cylinder 5, so that the needle tube of the syringe passes through the inside of the cylinder 5 and corresponds to the position of the positioning hole 6. Then, the syringe is pressed to push the cylinder 5 to move toward the bottom plate 1, so that the cylinder 5 pushes the transmission rod 4 to move along the inside of the guide rail 2. When the cylinder 5 moves to the position where the transmission rod 4 and the limit column 9 are in contact, the moving position of the syringe is intercepted by the limit column 9, so that the needle tube of the syringe is inserted into the patient's body to a specified depth through the positioning hole 6. Then, the syringe is pressed to inject the drug into the patient's body, so as to achieve precise positioning when the patient injects autonomously.
[0043] Reference Figure 3-7As shown, this embodiment discloses a reinforcement device 7 including a rectangular cylinder 71, which is fixedly connected to the bottom plate 1, and a round rod 72 is slidably connected to the inner wall of the rectangular cylinder 71, and one end of the round rod 72 is fixedly connected to a piston plate 73, which is located inside the rectangular cylinder 71, and the surface of the piston plate 73 is slidably connected to the inner wall of the rectangular cylinder 71, and one side of the round rod 72 is fixedly connected to a first rope 74, and the other end of the first rope 74 is fixedly connected to the transmission rod 4, and one side of the rectangular cylinder 71 is fixedly connected to a support frame 75, and the surface of the support frame 75 is in contact with the surface of the first rope 74, and one side of the rectangular cylinder 71 is fixedly connected to a guide rod 77, and the surface of the guide rod 77 is sleeved with a first spring 78, and one end of the first spring 78 is fixedly connected to the guide rod 77. A perforated plate 722 is slidably connected to the surface of the rod 77, the other end of the first spring 78 is fixedly connected to the perforated plate 722, the first rope 74 is located inside the perforated plate 722, the surface of the round rod 72 is larger than the inner wall of the perforated plate 722, a hose 710 is fixedly connected to the side of the bottom plate 1 away from the guide rail 2, the inner wall of the hose 710 is connected to the inner wall of the rectangular tube 71, a round hole block 76 is fixedly connected to the side of the bottom plate 1 close to the hose 710, the inner wall of the round hole block 76 is rotatably connected to a rotating shaft 711, one side of the rotating shaft 711 is fixedly connected to a connecting block 712, one side of the connecting block 712 is fixedly connected to a hollow plate 713, the other end of the hose 710 is fixedly connected to the hollow plate 713, the inner wall of the hose 710 is connected to the inner wall of the hollow plate 713, and the hollow A plurality of circular through holes 715 are provided on the side of the plate 713 away from the bottom plate 1, a rubber ring 716 is fixedly connected to the side of the hollow plate 713 close to the plurality of circular through holes 715, a plurality of circular hole plates 717 are fixedly connected to the inner wall of the hollow plate 713, the inner walls of the plurality of circular hole plates 717 respectively correspond to the inner wall positions of the plurality of circular through holes 715, the inner walls of the plurality of circular hole plates 717 are slidably connected to push rods 719, a sealing plate 718 is fixedly connected to one side of the plurality of push rods 719, the plurality of sealing plates 718 respectively correspond to the positions of the plurality of circular through holes 715, the surface size and shape of the sealing plate 718 are adapted to the size and shape of the inner wall of the circular through hole 715, a first magnet 720 is fixedly connected to one side of the plurality of push rods 719 away from the sealing plate 718, The surface of a magnet 720 is larger than the inner wall of the circular hole plate 717. A plurality of second magnets 721 are fixedly connected to the inner wall of the hollow plate 713 away from the circular through hole 715. The plurality of second magnets 721 correspond to the positions of the plurality of first magnets 720 respectively. The first magnets 720 and the second magnets 721 repel each other with the same polarity. By setting the reinforcing device 7, the bottom plate 1 is first manually moved so that the bottom plate 1 drives the hollow plate 713 to move, and the hollow plate 713 drives the plurality of push rods 88 to move. When the bottom plate 1 moves to the position where the positioning hole 6 corresponds to the injection position of the human body and the hollow plate 713 contacts the surface of the human body, under the rotation provided by the rotating shaft 711 and the circular hole block 76 for the hollow plate 713, the hollow plate 713 adapts to the surface of the human body through the rotation of the angle.The rubber ring 716 is made to fit tightly with the human body surface, so that the push rod 719 contacts the human body and moves in the direction close to the bottom plate 1, so that the push rod 719 in contact with the human body drives the corresponding sealing plate 718 to move in the direction close to the bottom plate 1 and leave the inside of the round through hole 715, and the sealing plate 718 releases the sealing of the inside of the round through hole 715. At the same time, under the action of the first magnet 720 and the second magnet 721 repelling each other, the second magnet 721 of the other part continues to push the first magnet 720 to move in the direction away from the bottom plate 1, so that the corresponding first magnet 720 continues to push the push rod 719 to move away from the inside of the round hole plate 717. The top rod 719 of the other part continues to push the sealing plate 718 to keep the inside of the round through hole 715 closed. At this time, the bottom plate 1 is manually pressed near the anti-slip pad 10 and the syringe is inserted into the cylinder 5, so that the needle tube of the syringe passes through the inside of the cylinder 5 and corresponds to the position of the positioning hole 6. At this time, the syringe is continued to be pressed, so that the syringe pushes the cylinder 5 and the transmission rod 4 to move in the direction close to the bottom plate 1, so that the transmission rod 4 moves along the inside of the guide rail 2 toward the bottom plate 1, so that the transmission rod 4 pulls the first rope 74 to move, so that the first rope 74 pulls the round rod 72 along the limit of the support frame 75. The inside of the rectangular cylinder 71 moves in a direction away from the bottom plate 1, so that the round rod 72 pushes the perforated plate 722 to move along the surface of the guide rod 77 away from the bottom plate 1, so that the round rod 72 drives the piston plate 73 to move along the inside of the rectangular cylinder 71 away from the bottom plate 1, so that the piston plate 73 moves along the inside of the rectangular cylinder 71 and extracts the air inside the rectangular cylinder 71, the hose 710 and the hollow plate 713, so that the internal air of the rubber ring 716 after being fitted with the human body is sucked into the inside of the hollow plate 713 through the corresponding round through hole 715, so that the air inside the rubber ring 716 generates suction during the extraction process and is closely adsorbed to the surface of the human body, so that multiple air close to the human body is sucked out. The body-fitting rubber ring 716 is tightly adsorbed to the human skin during the syringe pressing process and assists in limiting the hollow plate 713, thereby achieving the limit reinforcement of the bottom plate 1. When the transmission rod 4 moves to the position of fitting with the surface of the limiting column 9, the needle tube on the syringe is inserted into the human body through the positioning hole 6. At this time, the piston rod on the syringe is manually pushed to inject the medicine into the human body, achieving auxiliary injection and precise positioning of the person, reducing the situation where the bottom plate 1 slides and separates from the human skin when the person manually pushes the syringe, causing the needle tube of the syringe to tilt or be pulled out of the body, and improving the stability and safety of the person during injection.
[0044] Reference Figure 3-7As shown, the present embodiment discloses that one end of the first rope 74 close to the transmission rod 4 is fixedly connected with a reinforcement block 79, and the reinforcement block 79 is fixedly connected to the transmission rod 4. By setting the reinforcement block 79, the reinforcement block 79 can strengthen the connection between the first rope 74 and the transmission rod 4, thereby reducing the separation of the two when the transmission rod 4 pulls the first rope 74, and improving the connection stability between the first rope 74 and the transmission rod 4. A rubber strip 714 is fixedly connected to one side of the hollow plate 713 close to the bottom plate 1. The surface of the rubber strip 714 is rectangular, and the rubber strip 714 is located on both sides of the hollow plate 713. By setting the rubber strip 714, the rubber strip 714 can separate the surface of the hollow plate 713 from the surface of the bottom plate 1, thereby reducing the collision of the hollow plate 713 with the surface of the bottom plate 1 during rotation, and causing greater wear on its surface after long-term collision.
[0045] Reference Figure 3-7 As shown, the present embodiment discloses that one side of the perforated plate 722 is fixedly connected with a U-shaped rod 723, and the U-shaped rod 723 is sleeved on the surface of the guide rail 2, and the side of the U-shaped rod 723 away from the perforated plate 722 is fixedly connected with an arc plate 724, and the arc plate 724 corresponds to the position of the cylinder 5. By setting the arc plate 724, when the perforated plate 722 moves in the direction away from the bottom plate 1, the perforated plate 722 drives the U-shaped rod 723 to move in the direction away from the bottom plate 1, and the U-shaped rod 723 drives the arc plate 724 to move in the direction away from the bottom plate 1, thereby releasing the wrapping of the needle tube. When the person completes the injection, under the push of the reset spring 3, the cylinder 5 drives the syringe to reset in the direction away from the bottom plate 1, so that the perforated plate 722 is driven by the first spring 78 to move closer to the bottom plate. The plate 722 is reset in the direction of the plate 1, so that the perforated plate 722 drives the U-shaped rod 723 and the curved plate 724 to move in the direction close to the bottom plate 1. When the curved plate 724 is fully reset, the needle tube of the syringe is wrapped again, so that the needle tube on the syringe is separated from the outside world, thereby protecting the hands of personnel and reducing the risk of personnel accidentally touching the needle tube on the syringe when moving the bottom plate 1, causing the needle tube to accidentally injure the hands of personnel and cause cross infection and hand injury. A reinforcing rib 725 is fixedly connected to one side of the U-shaped rod 723, and the reinforcing rib 725 is fixedly connected to the curved plate 724. By setting the reinforcing rib 725, the reinforcing rib 725 can increase the self-strength of the U-shaped rod 723 and the curved plate 724, reducing the deformation or damage of the U-shaped rod 723 and the curved plate 724 during use.
[0046] Reference Figure 8 and Fig. 9 as well as Fig.10As shown, the present embodiment discloses a limiting device 8 including two circular holes 81 symmetrically opened on the surface of the cylinder 5, the inner walls of the two circular holes 81 are slidably connected with push rods 88, one end of the two push rods 88 are fixedly connected with a connecting plate 89, the ends of the two push rods 88 away from the connecting plate 89 are fixedly connected with a clamping plate 811, the two clamping plates 811 are located inside the cylinder 5, the surfaces of the two push rods 88 are sleeved with second springs 810, one end of the two second springs 810 are respectively fixedly connected to the two connecting plates 89, the other ends of the two second springs 810 are fixedly connected to the cylinder 5, and the two connecting plates 89 are fixedly connected to the side close to the cylinder 5. The second rope 816, a ring 85 is fixedly connected to the surface of the cylinder 5, a ring 813 is sleeved on the surface of the ring 85, a toothed ring 814 is fixedly connected to the surface of the ring 813, two straight rods 815 are symmetrically fixedly connected to one side of the ring 813, the other ends of the two second ropes 816 are respectively fixedly connected to the two straight rods 815, two circular hole L plates 82 are symmetrically fixedly connected to the surface of the cylinder 5, the two second ropes 816 are respectively located inside the two circular hole L plates 82, a self-locking motor 86 is fixedly connected to one side of the cylinder 5, a gear 87 is fixedly connected to the output end of the self-locking motor 86, the gear 87 is meshed with the toothed ring 814, and a limit is set The positioning device 8 first inserts the syringe into the cylinder 5 so that the syringe is located between the two clamping plates 811. At this time, the self-locking motor 86 is started, so that the self-locking motor 86 drives the gear 87 to rotate. Under the action of the meshing of the gear 87 and the gear ring 814, the gear 87 drives the gear ring 814 to rotate, so that the gear ring 814 drives the sleeve ring 813 to rotate along the surface of the ring 85, so that the sleeve ring 813 drives the two straight rods 815 to rotate, so that the two straight rods 815 respectively pull the second ropes 816 to move along the inside of the two circular hole L plates 82, so that the two second ropes 816 respectively pull the connecting plate 89 to move in the direction close to the cylinder 5, so that the two connecting plates 89 are connected to the cylinder 5. The plates 89 drive the push rods 88 to move along the circular hole 81 toward the inside of the cylinder 5, so that the two push rods 88 drive the clamping plates 811 to move toward the cylinder 5 at the same time. When the two clamping plates 811 move toward each other and squeeze the surface of the syringe at the same time, the syringe is fixed, so that a person can insert syringes of various sizes into the cylinder 5 for fixing, thereby reducing the size mismatch after the syringe is inserted into the cylinder 5, causing the syringe to shake when the person pushes the syringe, causing the needle tube on the syringe to shake or tilt, affecting the normal injection of the person, and improving the stability of the syringe.
[0047] Reference Figure 8 and Fig. 9 as well as Fig.10As shown, this embodiment discloses that two circular hole L-plates 82 are fixedly connected to one side close to the inner wall with an iron ring 83, and the surface of the iron ring 83 fits with the surface of the second rope 816. By setting the iron ring 83, the iron ring 83 can separate the second rope 816 from the inner wall of the circular hole L-plate 82, thereby reducing the friction between the second rope 816 and the inner wall of the circular hole L-plate 82 for a long time and the breakage of the second rope 816.
[0048] Reference Figure 8 and Fig. 9 as well as Fig.10 As shown, the present embodiment discloses that one side of the two circular hole L plates 82 are fixedly connected with a positioning rod 84, and the surfaces of the two positioning rods 84 are respectively slidably connected with the inner walls of the two connecting plates 89. By setting the positioning rod 84, the positioning rod 84 can be located inside the connecting plate 89 to assist in limiting the connecting plate 89 and the push rod 88, thereby reducing the shaking of the push rod 88 during use. The adjacent sides of the two splints 811 are fixedly connected with a rubber pad 812, and the rubber pad 812 completely wraps the surface of the splint 811. By setting the rubber pad 812, the rubber pad 812 can fill the gap between the surface of the syringe and the splint 811, thereby improving the fit between the splint 811 and the surface of the syringe, and improving the extrusion stability of the splint 811 on the surface of the syringe.
[0049] The working principle is as follows: first, insert the syringe into the cylinder 5 so that the syringe is located between the two clamping plates 811, and then start the self-locking motor 86, so that the self-locking motor 86 drives the gear 87 to rotate, and under the action of the meshing of the gear 87 and the gear ring 814, the gear 87 drives the gear ring 814 to rotate, so that the gear ring 814 drives the sleeve ring 813 to rotate along the surface of the ring 85, so that the sleeve ring 813 drives the two straight rods 815 to rotate, so that the two straight rods 815 respectively pull the second rope 816 along the two circular hole L plates 82 The two second ropes 816 respectively pull the connecting plate 89 to move toward the cylinder 5, and the two connecting plates 89 respectively drive the push rods 88 to move along the circular hole 81 toward the cylinder 5, and the two push rods 88 respectively drive the clamping plates 811 to move toward the cylinder 5 at the same time. When the two clamping plates 811 move toward each other and squeeze the surface of the syringe at the same time, the syringe and the cylinder 5 are connected and fixed, so that the needle tube of the syringe passes through the inside of the cylinder 5 and corresponds to the position of the positioning hole 6.
[0050] At this time, the bottom plate 1 is manually moved, so that the bottom plate 1 drives the hollow plate 713 to move, and the hollow plate 713 drives the multiple push rods 88 to move. When the bottom plate 1 moves to the position where the positioning hole 6 corresponds to the injection position of the human body and the hollow plate 713 contacts the surface of the human body, under the rotation provided by the rotating shaft 711 and the circular hole block 76 for the hollow plate 713, the hollow plate 713 is adapted to the surface of the human body through the rotation of the angle, so that part of the rubber ring 716 is closely fitted to the surface of the human body, so that part of the push rod 719 contacts the human body and moves in the direction close to the bottom plate 1, so that the push rod 719 in contact with the human body drives the corresponding sealing plate 718 to move in the direction close to the bottom plate 1. The sealing plate 718 is moved and leaves the inside of the round hole 715, releasing the sealing of the inside of the round hole 715 by the sealing plate 718. At the same time, under the action of the first magnet 720 and the second magnet 721 repelling each other, the second magnet 721 of the other part continues to push the first magnet 720 to move away from the bottom plate 1, so that the corresponding first magnet 720 continues to push the top rod 719 to move along the inside of the round hole plate 717 away from the bottom plate 1, so that the top rod 719 of the other part continues to push the sealing plate 718 to keep the inside of the round hole 715 closed. At this time, the bottom plate 1 is manually pressed close to the anti-slip pad 10 and the syringe is pushed, so that the syringe pushes the cylinder 5 and the transmission The driving rod 4 moves in the direction close to the bottom plate 1, so that the transmission rod 4 moves along the inside of the guide rail 2 in the direction close to the bottom plate 1, so that the transmission rod 4 pulls the first rope 74 to move, so that the first rope 74 pulls the round rod 72 to move along the inside of the rectangular cylinder 71 in the direction away from the bottom plate 1 under the limiting action of the support frame 75, so that the round rod 72 pushes the perforated plate 722 to move along the surface of the guide rod 77 in the direction away from the bottom plate 1, so that the round rod 72 drives the piston plate 73 to move along the inside of the rectangular cylinder 71 in the direction away from the bottom plate 1, so that the piston plate 73 moves along the inside of the rectangular cylinder 71 and extracts the air inside the rectangular cylinder 71, the hose 710 and the hollow plate 713, so that the rubber After the rubber ring 716 fits the human body, the internal air is sucked into the hollow plate 713 through the corresponding round hole 715, so that the internal air of the rubber ring 716 generates suction during the extraction process and is tightly adsorbed to the surface of the human body, so that multiple rubber rings 716 that fit the human body are tightly adsorbed to the human skin during the process of pressing the syringe and assist in limiting the hollow plate 713, thereby achieving the limit reinforcement of the bottom plate 1. When the transmission rod 4 moves to the position that fits the surface of the limiting column 9, the needle tube on the syringe is inserted into the human body through the positioning hole 6. At this time, the piston rod on the syringe is manually pushed to inject the drug into the human body, thereby achieving auxiliary injection and precise positioning of the person.
[0051] When the perforated plate 722 moves in the direction away from the bottom plate 1, the perforated plate 722 drives the U-shaped rod 723 to move in the direction away from the bottom plate 1, and the U-shaped rod 723 drives the arc plate 724 to move in the direction away from the bottom plate 1, thereby releasing the wrapping of the needle tube. When the person completes the injection, under the push of the reset spring 3, the cylinder 5 drives the syringe to reset and move in the direction away from the bottom plate 1, so that the perforated plate 722 is driven by the first spring 78 to reset and move in the direction close to the bottom plate 1, so that the perforated plate 722 drives the U-shaped rod 723 and the arc plate 724 to move in the direction close to the bottom plate 1. When the arc plate 724 is completely reset, the needle tube of the syringe is wrapped again, so that the needle tube on the syringe is separated from the outside world, thereby protecting the person's hands.
Claims
1. A precise locator for clinical injection in endocrinology, comprising a base plate (1), characterized in that: A guide rail (2) is provided on one side of the base plate (1), a return spring (3) is provided inside the guide rail (2), a transmission rod (4) is provided inside the guide rail (2), a cylinder (5) is provided on one side of the transmission rod (4), a positioning hole (6) is provided on one side of the base plate (1), the positioning hole (6) corresponds to the position of the cylinder (5), a limiting column (9) is provided on one side of the base plate (1), an anti-slip pad (10) is provided on one side of the base plate (1), a reinforcement device (7) for increasing the stability of the base plate (1) in fitting with the human body is provided on one side of the base plate (1), and a limiting device (8) is provided on one side of the cylinder (5).
2. According to claim 1, a precise locator for clinical injection in endocrinology, characterized in that: The reinforcement device (7) comprises a rectangular tube (71), wherein the rectangular tube (71) is fixedly connected to the bottom plate (1), the inner wall of the rectangular tube (71) is slidably connected to a round rod (72), one end of the round rod (72) is fixedly connected to a piston plate (73), the piston plate (73) is located inside the rectangular tube (71), the surface of the piston plate (73) is slidably connected to the inner wall of the rectangular tube (71), one side of the round rod (72) is fixedly connected to a first rope (74), the other end of the first rope (74) is fixedly connected to the transmission rod (4), one side of the rectangular tube (71) is fixedly connected to a support frame (75), the surface of the support frame (75) is in contact with the surface of the first rope (74), and the rectangular tube (71) is fixedly connected to a support frame (75). A guide rod (77) is fixedly connected to one side of the cylinder (71), and a first spring (78) is sleeved on the surface of the guide rod (77). One end of the first spring (78) is fixedly connected to the guide rod (77). A perforated plate (722) is slidably connected to the surface of the guide rod (77), and the other end of the first spring (78) is fixedly connected to the perforated plate (722). The first rope (74) is located inside the perforated plate (722). The surface of the round rod (72) is larger than the inner wall of the perforated plate (722). A hose (710) is fixedly connected to the side of the bottom plate (1) away from the guide rail (2). The inner wall of the hose (710) is connected to the inner wall of the rectangular cylinder (71). The bottom plate (1) is close to the hose (71 0) is fixedly connected to a circular hole block (76), the inner wall of the circular hole block (76) is rotatably connected to a rotating shaft (711), one side of the rotating shaft (711) is fixedly connected to a connecting block (712), one side of the connecting block (712) is fixedly connected to a hollow plate (713), the other end of the hose (710) is fixedly connected to the hollow plate (713), the inner wall of the hose (710) is connected to the inner wall of the hollow plate (713), a plurality of circular through holes (715) are provided on a side of the hollow plate (713) away from the bottom plate (1), a rubber ring (716) is fixedly connected to a side of the hollow plate (713) close to the plurality of circular through holes (715), and a plurality of rubber rings (716) are fixedly connected to the inner wall of the hollow plate (713). a circular hole plate (717), the inner walls of the plurality of circular hole plates (717) respectively correspond to the inner wall positions of the plurality of circular through holes (715), the inner walls of the plurality of circular hole plates (717) are slidably connected to a push rod (719), one side of the plurality of push rods (719) is fixedly connected to a sealing plate (718), the plurality of sealing plates (718) respectively correspond to the positions of the plurality of circular through holes (715), the surface size and shape of the sealing plate (718) are adapted to the size and shape of the inner wall of the circular through hole (715), the side of the plurality of push rods (719) away from the sealing plate (718) is fixedly connected to a first magnet (720), the surface of the first magnet (720) is larger than the inner wall of the circular hole plate (717),A plurality of second magnets (721) are fixedly connected to the inner wall of the hollow plate (713) on the side away from the round through hole (715), and the plurality of second magnets (721) respectively correspond to the positions of the plurality of first magnets (720), and the first magnets (720) and the second magnets (721) repel each other because of the same polarity.
3. The precise locator for clinical injection in endocrinology according to claim 2, characterized in that: One end of the first rope (74) close to the transmission rod (4) is fixedly connected to a reinforcement block (79), and the reinforcement block (79) is fixedly connected to the transmission rod (4).
4. The precise locator for clinical injection in endocrinology according to claim 2, characterized in that: A rubber strip (714) is fixedly connected to one side of the hollow plate (713) close to the bottom plate (1); the surface of the rubber strip (714) is rectangular; and the rubber strip (714) is located on both sides of the hollow plate (713).
5. The precise locator for clinical injection in endocrinology according to claim 2, characterized in that: A U-shaped rod (723) is fixedly connected to one side of the perforated plate (722), and the U-shaped rod (723) is sleeved on the surface of the guide rail (2). A curved plate (724) is fixedly connected to the side of the U-shaped rod (723) away from the perforated plate (722), and the curved plate (724) corresponds to the position of the cylinder (5).
6. The precise locator for clinical injection in endocrinology according to claim 5, characterized in that: A reinforcing rib (725) is fixedly connected to one side of the U-shaped rod (723), and the reinforcing rib (725) is fixedly connected to the arc-shaped plate (724).
7. The precise locator for clinical injection in endocrinology according to claim 1, characterized in that: The limiting device (8) comprises two circular holes (81) symmetrically opened on the surface of the cylinder (5), the inner walls of the two circular holes (81) are slidably connected with push rods (88), one end of the two push rods (88) is fixedly connected with a connecting plate (89), the ends of the two push rods (88) away from the connecting plate (89) are fixedly connected with a clamping plate (811), the two clamping plates (811) are located inside the cylinder (5), the surfaces of the two push rods (88) are sleeved with second springs (810), one end of the two second springs (810) is fixedly connected to the two connecting plates (89) respectively, the other ends of the two second springs (810) are fixedly connected to the cylinder (5), and the side of the two connecting plates (89) close to the cylinder (5) is fixedly connected with a second rope (816), a circular ring (85) is fixedly connected to the surface of the cylinder (5), a sleeve (813) is sleeved on the surface of the circular ring (85), a toothed ring (814) is fixedly connected to the surface of the sleeve (813), two straight rods (815) are symmetrically fixedly connected to one side of the sleeve (813), the other ends of the two second ropes (816) are respectively fixedly connected to the two straight rods (815), two circular hole L plates (82) are symmetrically fixedly connected to the surface of the cylinder (5), the two second ropes (816) are respectively located inside the two circular hole L plates (82), a self-locking motor (86) is fixedly connected to one side of the cylinder (5), a gear (87) is fixedly connected to the output end of the self-locking motor (86), and the gear (87) is meshed with the toothed ring (814).
8. The precise locator for clinical injection in endocrinology according to claim 7, characterized in that: An iron ring (83) is fixedly connected to one side of the two circular hole L plates (82) close to the inner wall, and the surface of the iron ring (83) is in contact with the surface of the second rope (816).
9. The precise locator for clinical injection in endocrinology according to claim 7, characterized in that: One side of the two circular hole L plates (82) is fixedly connected with a positioning rod (84), and the surfaces of the two positioning rods (84) are respectively slidably connected to the inner walls of the two connecting plates (89).
10. The precise locator for clinical injection in endocrinology according to claim 7, characterized in that: The adjacent sides of the two clamping plates (811) are both fixedly connected with rubber pads (812), and the rubber pads (812) completely wrap the surfaces of the clamping plates (811).