Sample storage device for inspection and nursing

Abstract

The invention belongs to the technical field of sample storage devices, and particularly relates to an inspection and nursing sample storage device which comprises a storage mechanism, a box body and a box cover. By arranging the storage mechanism, a single sampling pipe can be fixed, mutual collision between the sampling pipes is avoided, meanwhile, in order to ensure the safety and integrity of a sample, a pressure fixing device is arranged, a gear drives a gear ring and an annular push arm pressing piece to rotate together, the pressure in a pressure pipe is changed, and automatic fixing of the sampling pipe is achieved; the sampling tube is fixed while being kept vertical, the sampling tube is prevented from toppling over, a negative pressure locking device is arranged, and the bottom of the sampling tube is utilized to extrude a rubber soft ball and a closing piece, so that negative pressure adsorption and fixation of the sampling tube are realized.

Description

Technical Field

[0001] The present invention belongs to the technical field of sample storage devices, and in particular refers to a sample storage device for testing and nursing. Background Art

[0002] Laboratory care during the medical process refers to a series of measures in medical practice to ensure that patients receive appropriate care and support when undergoing various tests (such as blood, urine, imaging examinations, etc.). The purpose of laboratory care is to ensure the smooth progress of the test process, reduce the pain and discomfort of patients, and ensure the accuracy and reliability of the test results. From information notification and preparation before the test, to environmental preparation, standardized operation and real-time monitoring during the test, to observation, result interpretation and record feedback after the test, every link is crucial. Through standardized operating procedures, regular training and patient education, laboratory care ensures the safety and comfort of patients during the medical process, improves the accuracy of test results, and provides a reliable basis for doctors' diagnosis and treatment.

[0003] Sample collection is an indispensable part of the nursing and treatment process, especially for samples such as patient's body fluids and vomit. However, the ward environment is complex and the flow of personnel is frequent, which makes it very easy for samples to collide with people or objects around them during the transfer process of medical staff, causing the samples to fall, seriously affecting subsequent use. In order to ensure the safety and integrity of samples during the transfer process, improve the efficiency and quality of nursing work, and ensure the accuracy and reliability of clinical test data, a sample storage device for test nursing is proposed. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a sample storage device for inspection and care. In order to avoid collision between sampling tubes, a storage mechanism is set to fix a single sampling tube. At the same time, in order to ensure the safety and integrity of the sample, a pressure fixing device is set. The gear drives the gear ring and the annular push arm pressure plate to rotate together, so as to change the pressure in the pressure tube, realize automatic fixation of the sampling tube, keep the sampling tube vertically and fix it at the same time, and prevent the sampling tube from tipping over; a negative pressure locking device is set, and the rubber soft ball and the closing piece are squeezed at the bottom of the sampling tube to realize negative pressure adsorption and fixation of the sampling tube, so as to prevent the sampling tube from loosening and falling off, and solve the problem that the sampling tube is easy to fall off.

[0005] The technical solution adopted by the present invention is as follows: The present invention provides a sample storage device for testing and nursing, comprising a storage mechanism, a box body and a box cover, wherein the box cover is rotatably arranged on the box body, and the storage mechanism is arranged inside the box body.

[0006] Among them, the storage mechanism includes a storage cabin, a pressure fixing device, a bottom insert plate and a negative pressure locking device, the storage cabin is arranged in the box body, the negative pressure locking device is arranged at the bottom of the storage cabin, the pressure fixing device is arranged in the storage cabin, the bottom insert plate is arranged in the storage cabin, and the bottom insert plate is also arranged below the pressure fixing device.

[0007] Furthermore, the pressure fixing device includes a carrying base, a transmission member and a top insert plate, the carrying base is arranged in the storage cabin, the transmission member is arranged in the carrying base, and the top insert plate is arranged above the carrying base.

[0008] Further, the transmission member includes a limit member, a pressure tube, a gear ring, an annular push arm and a pressure plate, the limit member is arranged in the carrying base, the pressure tube is arranged on the outside of the limit member, the gear ring is rotatably arranged on the inside of the limit member, a sliding opening is arranged on the side wall of the limit member, the annular push arm is arranged on the outside of the gear ring, the pressure plate is arranged at the end of the annular push arm, and the pressure plate is simultaneously slidably arranged in the pressure tube, and the annular push arm passes through the sliding opening.

[0009] Furthermore, a closing shaft is rotatably provided between the top insert disk and the bottom insert disk, a closing plate is provided on the closing shaft, a gear is provided on the closing shaft, and the gear is meshingly connected with a gear ring.

[0010] Furthermore, the negative pressure locking device comprises a soft rubber ball, a closing piece and a fitting ring, wherein the closing piece is arranged at the bottom of the storage compartment, the soft rubber ball is arranged above the closing piece, and the fitting ring is arranged at the top of the soft rubber ball.

[0011] Wherein, the closing member includes a bracket, a guide member, a push rod, a sliding member, a limit shaft and a locking base, the locking base is arranged at the bottom of the storage compartment, the bracket is arranged in the locking base, the guide member is arranged on the bracket, the push rod is slidably arranged in the guide member, the limit shaft is arranged at the center of the bottom of the locking base, the sliding member is slidably connected to the limit shaft, and the sliding member is also slidably connected to the guide member, a sealing plate is provided in the middle of the sliding member, the lower end of the sealing plate is connected to a resistance spring, the lower end of the resistance spring is connected to the locking base, and an exhaust port is provided on the side wall of the locking base.

[0012] As a further preferred embodiment of the present invention, the upper end of the closing plate is a spiral surface, and the lower end of the closing plate is a vertical surface.

[0013] As a further preferred embodiment of the present invention, the bottom of the guide member is provided with deep grooves and shallow grooves arranged alternately, and the guide member is provided with a guide groove inside.

[0014] As a further preferred embodiment of the present invention, the cylindrical surface of the push rod is provided with a raised notch, the bottom of the push rod is a serrated edge, and the notch is engaged with the guide groove.

[0015] As a further preferred embodiment of the present invention, a raised sliding bar is provided on the cylindrical surface of the sliding member, and the top end of the sliding bar is a wedge surface.

[0016] The beneficial effects of the present invention using the above structure are as follows: The beneficial effects of the sample storage device for testing and nursing provided by this solution are as follows: (1) A pressure fixing device is provided. When the sampling tube is inserted into the pressure fixing device, the sampling tube pushes the closing plate to rotate, and the gear ring and the annular push arm pressing plate are driven to rotate together through the gear. During the sliding process of the pressing plate in the pressure tube, the pressure in the pressure tube increases. The resulting pressure is used to react on the closing plate, so that the closing plate is closely attached to the sampling tube, avoiding the shaking of the tube and realizing the shock absorption of the sampling tube. While fixing the sampling tube, the sampling tube is always kept in a vertical state and is self-centering. (2) The lower end of the closing plate is a vertical surface, which can ensure that the sampling tube can be kept in a vertical state when stored, and can prevent the sampling tube from tipping over. At the same time, it can ensure that the bottom end of the sampling tube is accurately connected with the negative pressure locking device, which is convenient for fixing the sampling tube and reducing the vibration of the sampling tube; (3) A fitting ring is provided, the annular shape of which can fit closely to the bottom end of the sampling tube; (4) The air in the rubber ball is expelled by squeezing the rubber ball, and after the deformation is restored, the rubber ball forms a negative pressure, adsorbs the bottom end of the sampling tube, and fixes the sampling tube; (5) A closing piece is provided to squeeze the push rod through the bottom end of the sampling tube, and the deep groove and shallow groove of the guide piece are used to limit the sliding height of the sliding piece, so as to facilitate the closing of the sealing plate and the locking base, thereby allowing the bottom end of the sampling tube, the rubber ball and the closing piece to form a sealed space, which is convenient for using negative pressure to complete the adsorption of the sampling tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a sample storage device for testing and nursing proposed by the present invention; Figure 2 is a cross-sectional view of the storage mechanism; Figure 3 This is an exploded view of the pressure fixture; Figure 4 It is a partial structural schematic diagram of the transmission parts; Figure 5 It is a structural schematic diagram of a limiting member; Figure 6 It is a schematic diagram of the transmission relationship of the closing plate; Figure 7 It is a structural schematic diagram of a closed plate; Figure 8 It is a structural schematic diagram of a negative pressure locking device; Fig. 9It is a cross-sectional view of the negative pressure locking device in an open state; Fig.10 is a cross-sectional view of the negative pressure locking device in a closed state; Fig.11 It is a partial structural exploded diagram of the negative pressure locking device; Fig.12 A cross-sectional view of the guide.

[0018] Among them, 1. storage mechanism, 2. box body, 3. box cover, 4. sampling tube, 101. storage cabin, 102. pressure fixing device, 103. bottom plug plate, 104. negative pressure locking device, 105. carrying base, 106. limiter, 107. pressure tube, 108. gear ring, 109. annular push arm, 110. pressing piece, 111. transmission part, 112. top plug plate, 113. rubber soft ball, 114. closing part, 115. fitting ring, 116. bracket, 117. guide member, 118. push rod, 119. sliding member, 120. sealing plate, 121. resistance spring, 122. limit shaft, 123. locking base, 124. exhaust port, 125. closing shaft, 126. closing plate, 127. gear, 128. sliding opening, 129. deep groove, 130. shallow groove, 131. notch, 132. slide bar, 133. guide groove.

[0019] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0022] like Figure 1-Figure 12As shown, the technical solution adopted by the present invention is as follows: The present invention provides a sample storage device for testing and nursing, comprising a storage mechanism 1, a box body 2 and a box cover 3, wherein the box cover 3 is rotatably disposed on the box body 2, and the storage mechanism 1 is disposed inside the box body 2.

[0023] The storage mechanism 1 includes a storage compartment 101, a pressure fixing device 102, a bottom inserting plate 103 and a negative pressure locking device 104. The storage compartment 101 is arranged in the box body 2, the negative pressure locking device 104 is arranged at the bottom of the storage compartment 101, the pressure fixing device 102 is arranged in the storage compartment 101, the bottom inserting plate 103 is arranged in the storage compartment 101, and the bottom inserting plate 103 is also arranged below the pressure fixing device 102; the pressure fixing device 102 includes a carrying base 105, a transmission member 111 and a top inserting plate 112, the carrying base 105 is arranged in the storage compartment 101, the transmission member 111 is arranged in the carrying base 105, and the top inserting plate 112 is arranged above the carrying base 105; The transmission member 111 includes a limit member 106, a pressure tube 107, a gear ring 108, an annular push arm 109 and a pressing plate 110. The limit member 106 is arranged in the mounting base 105, the pressure tube 107 is arranged on the outside of the limit member 106, the gear ring 108 is rotatably arranged on the inside of the limit member 106, a sliding opening 128 is arranged on the side wall of the limit member 106, the annular push arm 109 is arranged on the outside of the gear ring 108, the pressing plate 110 is arranged at the end of the annular push arm 109, the pressing plate 110 is slidably arranged in the pressure tube 107 at the same time, and the annular push arm 109 passes through the sliding opening 128; a closing shaft 125 is rotatably arranged between the top insert disk 112 and the bottom insert disk 103, and a closing shaft 125 is provided The plate 126, the closing shaft 125 is provided with a gear 127, and the gear 127 is meshed with the gear ring 108; the negative pressure locking device 104 includes a rubber soft ball 113, a closing piece 114 and a fitting ring 115, the closing piece 114 is arranged at the bottom of the storage compartment 101, the rubber soft ball 113 is arranged above the closing piece 114, and the fitting ring 115 is arranged on the top of the rubber soft ball 113; the closing piece 114 includes a bracket 116, a guide piece 117, a push rod 118, a sliding piece 119, a limit shaft 122 and a locking base 123, the locking base 123 is arranged at the bottom of the storage compartment 101, the bracket 116 is arranged in the locking base 123, the guide piece 117 is arranged on the bracket 116, the push rod 1 18 is slidably arranged in the guide member 117, the limit shaft 122 is arranged at the center of the bottom of the locking base 123, the sliding member 119 is slidably connected with the limit shaft 122, and the sliding member 119 is slidably connected with the guide member 117 at the same time, a sealing plate 120 is provided in the middle of the sliding member 119, the lower end of the sealing plate 120 is connected with a resistance spring 121, the lower end of the resistance spring 121 is connected with the locking base 123, and an exhaust port 124 is provided on the side wall of the locking base 123; the upper end of the closing plate 126 is a spiral surface, and the lower end of the closing plate 126 is a vertical surface; the bottom of the guide member 117 is provided with staggered deep grooves 129 and shallow grooves 130, and a guide groove 133 is provided inside the guide member 117;The cylindrical surface of the push rod 118 is provided with a raised notch 131, the bottom of the push rod 118 is a sawtooth edge, and the notch 131 and the guide groove 133 are mutually engaged; the cylindrical surface of the sliding member 119 is provided with a raised slide bar 132, and the top of the slide bar 132 is a wedge surface. ;

[0024] During specific use, after collecting the patient's pathological sample, open the box cover 3, hold the top of the sampling tube 4 and insert the sampling tube 4 into the storage mechanism 1, the bottom end of the sampling tube 4 first contacts the wedge surface of the closing plate 126, and as the sampling tube 4 continues to be inserted, the sampling tube 4 pushes the closing plate 126 to rotate counterclockwise, the rotation of the closing plate 126 drives the closing shaft 125 to rotate, the rotation of the closing shaft 125 drives the gear 127 to rotate, the rotation of the gear 127 drives the gear ring 108 to rotate, the rotation of the gear ring 108 drives the annular push arm 109 to rotate, the rotation of the annular push arm 109 drives the pressing piece 110 to slide in the pressure tube 107, the pressure in the pressure tube 107 increases, and under the action of the pressure of the pressure tube 107 The vertical surface of the closing plate 126 is in close contact with the cylindrical side wall of the sampling tube 4; then the bottom end of the sampling tube 4 contacts the fitting ring 115, squeezing the rubber soft ball 113, and at the same time, the bottom of the sampling tube 4 pushes the push rod 118 to slide downward, and the push rod 118 pushes the sliding member 119 to slide downward together through the serrated edge at the bottom. During the downward sliding process of the sliding member 119, the resistance spring 121 is squeezed, and the sliding bar 132 of the sliding member 119 slides downward from the deep groove 129. Since the top of the sliding bar 132 of the sliding member 119 is a wedge surface, the sliding member 119 rotates in the direction of its own axis. At this time, the sliding bar 132 is aligned with the shallow groove 130 in the vertical direction. When the sampling tube 4 can no longer continue to slide, When inserting again, release your hand at this time, the thrust of the resistance spring 121 pushes the sliding member 119 to slide upward, the sliding bar 132 is engaged with the shallow groove 130, the sealing plate 120 and the locking base 123 are closed, and under the elastic force of the rubber soft ball 113, the rubber soft ball 113 is deformed and restored, but the air inside the rubber soft ball 113 has been discharged through the exhaust port 124. At this time, the rubber soft ball 113 is in a negative pressure state, and the rubber soft ball 113 is tightly adsorbed with the bottom end of the sampling tube 4 through the fitting ring 115; when the sampling tube 4 needs to be taken out, it is only necessary to press the sampling tube 4 again, and the bottom of the sampling tube 4 pushes the push rod 118 to slide downward, and the push rod 118 passes through the serrated edge at the bottom The edge pushes the sliding member 119 to slide downward together. During the sliding downward movement of the sliding member 119, the resistance spring 121 is squeezed. At the same time, the sliding bar 132 of the sliding member 119 slides downward from the shallow groove 130. Since the top of the sliding bar 132 of the sliding member 119 is a wedge surface, the sliding member 119 rotates in the direction of its own axis. At this time, the sliding bar 132 is aligned with the deep groove 129 in the vertical direction, and the resistance spring 121 restores and pushes the sliding member 119 to slide upward. The sliding bar 132 is engaged with the deep groove 129, the sealing plate 120 is separated from the locking base 123, and the rubber soft ball 113 is deformed and restored. The rubber soft ball 113 is equal to the external air pressure, and then the sampling tube 4 can be taken out.

[0025] The above is the specific working process of the present invention, and you can repeat this step next time you use it.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present invention.

[0028] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A sample storage device for testing and nursing, characterized in that: The box body (2) comprises a storage mechanism (1), a box body (2) and a box cover (3), wherein the box cover (3) is rotatably mounted on the box body (2), and the storage mechanism (1) is arranged inside the box body (2); the storage mechanism (1) comprises a storage compartment (101), a pressure fixing device (102), a bottom inserting plate (103) and a negative pressure locking device (104), wherein the storage compartment (101) is arranged inside the box body (2), the negative pressure locking device (104) is arranged at the bottom of the storage compartment (101), and the pressure fixing device (102) is arranged at the bottom of the storage compartment (101). The bottom insert plate (103) is arranged in the storage compartment (101), and the bottom insert plate (103) is also arranged below the pressure fixing device (102); the pressure fixing device (102) comprises a carrying base (105), a transmission member (111) and a top insert plate (112); the carrying base (105) is arranged in the storage compartment (101), the transmission member (111) is arranged in the carrying base (105), and the top insert plate (112) is arranged above the carrying base (105).

2. A sample storage device for testing and nursing according to claim 1, characterized in that: The transmission member (111) comprises a limit member (106), a pressure tube (107), a gear ring (108), an annular push arm (109) and a pressing plate (110); the limit member (106) is arranged in the mounting base (105); the pressure tube (107) is arranged outside the limit member (106); the gear ring (108) is rotatably arranged inside the limit member (106); a sliding opening (128) is arranged on the side wall of the limit member (106); the annular push arm (109) is arranged on the outside of the gear ring (108); the pressing plate (110) is arranged at the end of the annular push arm (109); the pressing plate (110) is simultaneously slidably arranged in the pressure tube (107); and the annular push arm (109) passes through the sliding opening (128).

3. A sample storage device for testing and nursing according to claim 2, characterized in that: A closing shaft (125) is rotatably provided between the top insert disk (112) and the bottom insert disk (103), a closing plate (126) is provided on the closing shaft (125), and a gear (127) is provided on the closing shaft (125).

4. A sample storage device for testing and nursing according to claim 3, characterized in that: The negative pressure locking device (104) comprises a soft rubber ball (113), a closing piece (114) and a fitting ring (115); the closing piece (114) is arranged at the bottom of the storage compartment (101); the soft rubber ball (113) is arranged above the closing piece (114); and the fitting ring (115) is arranged at the top of the soft rubber ball (113).

5. A sample storage device for testing and nursing according to claim 4, characterized in that: The closing member (114) comprises a bracket (116), a guide member (117), a push rod (118), a sliding member (119), a limit shaft (122) and a locking base (123); the locking base (123) is arranged at the bottom of the storage compartment (101); the bracket (116) is arranged in the locking base (123); the guide member (117) is arranged on the bracket (116); the push rod (118) is slidably arranged in the guide member (117); the limit shaft (122) is arranged At the center of the bottom of the locking base (123), the sliding member (119) is slidably connected to the limiting shaft (122), and the sliding member (119) is also slidably connected to the guide member (117). A sealing plate (120) is provided in the middle of the sliding member (119), and a resistance spring (121) is connected to the lower end of the sealing plate (120). The lower end of the resistance spring (121) is connected to the locking base (123), and an exhaust port (124) is provided on the side wall of the locking base (123).

6. A sample storage device for testing and nursing according to claim 5, characterized in that: The upper end of the closing plate (126) is a spiral surface, and the lower end of the closing plate (126) is a vertical surface.

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