CN211494980U - A kind of obstetrics and gynecology amniotic fluid sampling and preservation device - Google Patents

Abstract

The utility model discloses an amniotic fluid sampling and preservation device for obstetrics and gynecology, which relates to the technical field of amniotic fluid preservation. The left end of the screw is fixedly connected. The obstetrics and gynecology amniotic fluid sampling and preservation device moves upward through the sliding plate by the pulling force of two springs, so that the sliding plate, the storage box and the test tube rise, so that the medical staff can take out the test tube in the storage box and store it in the refrigerator. Move the time to the right to squeeze the next connecting rod, the medical staff will take out the test tube and put it into the refrigerator and prepare to take down a test tube, so that during the rotation of the motor, the storage box will be ejected one by one and the test tube will be taken out one by one, thus avoiding the test tube. All ejected and exposed to the air cause amniotic fluid deterioration, which affects the detection quality of amniotic fluid, achieves the preservation effect of amniotic fluid, brings convenience to the work of medical staff, and meets the needs of users.

Description

A kind of obstetrics and gynecology amniotic fluid sampling and preservation device

technical field

The utility model relates to the technical field of amniotic fluid preservation, in particular to an amniotic fluid sampling and preservation device in obstetrics and gynecology.

Background technique

Amniocentesis is a method of extracting amniotic fluid. The amniotic fluid is extracted and tested according to the needs of the patient's family. During the operation process, the amniotic fluid needs to be added with appropriate drugs and put into a glass test tube for preservation. The drug can play a role in culturing cells. , and then put it into a storage box with a cooling effect for freezing, but after medical staff obtain the test tube with the solution, when the test tube is placed, it needs to be protected to prevent it from being transported or taken. Causing rupture of the test tube.

When taking and placing test tubes in the existing holding device, the placing plate and all test tubes are generally pushed out manually or by electric push rods. Medical staff need to take out the test tubes one by one and place them in the refrigerator. Since the test tubes are all exposed to the air, when When the outside temperature is high, it takes a certain amount of time for medical staff to take the test tube, and the amniotic fluid sample in the test tube may deteriorate in a short time, which not only brings inconvenience to the user, but also affects the detection accuracy of amniotic fluid. user needs.

Therefore, corresponding improvements are made to the deficiencies of the existing holding devices.

Utility model content

(1) Technical problems solved

In view of the deficiencies of the prior art, the utility model provides an amniotic fluid sampling and preservation device in obstetrics and gynecology, which solves the problem that when the existing retaining device takes out the test tube, it is usually manually taken out or the placing plate and all the test tubes are integrated with the electric push rod. It takes a certain amount of time for medical staff to take the test tube, and it may also cause the problem of deterioration of the amniotic fluid sample in the test tube in a short time.

(2) Technical solutions

In order to achieve the above purpose, the technical scheme adopted by the present utility model is: an amniotic fluid sampling and preservation device in obstetrics and gynecology, comprising a storage box, and a motor is fixedly installed on the lower left side of the inner wall of the storage box, and the output of the motor is The shaft is fixedly connected with the left end of the screw rod, a bearing is sleeved on the optical shaft of the right end of the screw rod, and the bearing is clamped on the right side of the inner wall of the storage box, the screw rod is threadedly connected with a nut, and the bottom of the nut is fixedly connected with a A slider, the slider is slidably connected in the chute provided at the bottom of the inner wall of the storage box, the top of the nut is fixedly connected with a squeeze rod, the storage box is fixedly connected with a placing plate, and the placing plate is evenly opened There are three through holes, and storage boxes are slidably connected in the three through holes. The upper left side of the storage box is fixedly connected to the box cover through a hinge 1, and the right side of the box cover is fixedly connected. There is a door nose 1, a fixing ring 1 is overlapped inside the door nose 1, the fixing ring 1 is fixedly connected to the storage box, the bottom of the box cover is fixedly connected with a rubber pad, and the lower surface of the rubber pad is lapped. The sealing plug on the top of the test tube is connected, the test tube is placed in the placement hole opened by the protective pad, the protective pad is fixedly connected in the storage box, and the left side of the inner wall and the right side of the inner wall of the storage box are fixedly connected with the placement box The left side of the inner wall of the storage box and the upper right side of the inner wall are fixedly connected with a telescopic rod, the telescopic end of the telescopic rod is fixedly connected with an arc plate, and the telescopic rod is sleeved with a spring three, so The two ends of the third spring are respectively fixedly connected with the inner wall of the storage box and the arc-shaped plate, and the arc-shaped plate is overlapped with the test tube through the arc-shaped rubber pad.

The storage box is fixedly connected to the sliding plate, the circular holes on the left and right sides of the sliding plate are both slidably connected with fixing rods, and the top ends of the two fixing rods are fixedly connected to the lower surface of the placing plate, and the two fixing rods are slidably connected to each other. Both ends are sleeved with a spring 1, the two ends of the spring 1 are respectively fixedly connected with the lower surface of the placing plate and the upper surface of the slide plate, and the bottom end of the left fixing rod is fixedly connected with a connecting block, and the connecting block is opened. The left end of the sliding rod is overlapped in the slot, and the right end of the sliding rod passes through the sliding sleeve and is fixedly connected with the connecting rod. Two ends of the second spring are respectively fixedly connected with the sliding sleeve and the connecting rod.

Preferably, the right end of the extrusion rod is an inclined surface, the left side of the bottom end of the connecting rod is an arc surface, and the extrusion rod corresponds to the connecting rod.

Preferably, both sides of the storage box are fixedly connected with handles, the left side of the storage box is fixedly connected to the box cover through two hinges, and the right side of the box cover is fixedly connected with a door Nose 2, a fixing ring 2 is lapped inside the door nose 2, and the fixing ring 2 is fixedly connected on the right side of the storage box.

Preferably, a battery is fixedly installed on the left side of the inner wall of the storage box, and a switch is fixedly installed on the front side of the storage box.

Preferably, the output terminal of the battery is connected to the access terminal of the switch through a wire, and the output terminal of the switch is connected to the access terminal of the motor through a wire.

(3) Beneficial effects

The beneficial effects of the present utility model are:

1. The amniotic fluid sampling and preservation device for obstetrics and gynecology drives the rotation of the screw through the forward rotation of the motor. During the rotation of the screw, the nut and the extrusion rod move to the right through the cooperation of the slider and the chute, and the extrusion rod moves toward the right. During the movement to the right, squeeze the connecting rod and move the connecting rod and the sliding rod to the right. When the sliding rod is no longer clamped in the notch, the sliding plate moves up by the pulling force of the two springs, making the sliding plate, the storage box and the test tube rise. , and then it is convenient for the medical staff to take out the test tube in the storage box and store it in the refrigerator. When the nut gradually moves to the right and squeezes the next connecting rod, the medical staff takes out the test tube and puts it into the refrigerator and prepares to take off a test tube. During the rotation of the motor, the storage boxes are ejected one by one and the test tubes are taken out one by one, so as to avoid the amniotic fluid deterioration caused by exposing the test tubes to the air, which will affect the detection quality of the amniotic fluid, achieve the preservation effect of the amniotic fluid, and bring convenience to the work of medical staff. , to meet the needs of users.

2. The amniotic fluid sampling and preservation device for obstetrics and gynecology uses rubber pads and protective pads to protect the test tube while clamping and fixing the test tube to avoid the test tube in the storage box when the two springs contract and drive the storage box to move upward. Vibration is generated, causing the problem of test tube rupture or amniotic fluid leakage, and through the cooperation of two springs, three telescopic rods, two arc-shaped plates and two arc-shaped rubber pads, the test tube is clamped and fixed left and right, and the test tube is further clamped. Protect the test tube to avoid the problem of test tube rupture or amniotic fluid leakage caused by shaking the test tube from side to side, so that medical staff can test the amniotic fluid in the test tube.

3. In this obstetrics and gynecology amniotic fluid sampling and preservation device, two storage boxes are arranged in the storage box, so that the ice pack can be put into the storage box, so that a temporary refrigerated environment is formed in the storage box, and the amniotic fluid in the test tube can be refrigerated. Protective effect to ensure the accuracy of amniotic fluid detection.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the utility model;

Fig. 2 is the front view structure schematic diagram of the utility model;

FIG. 3 is a schematic view of the enlarged structure of the front section of the storage box of the present invention.

In the picture: 1 storage box, 2 placing plate, 3 motor, 4 nut, 5 sliding block, 6 extrusion rod, 7 screw rod, 8 battery, 9 fixed rod, 10 spring 1, 11 connecting block, 12 sliding plate, 13 sliding rod , 14 connecting rod, 15 sliding sleeve, 16 spring two, 17 storage box, 18 hinge one, 19 box cover, 20 door nose one, 21 fixing ring one, 22 hinge two, 23 box cover, 24 door nose two, 25 fixing ring two, 26 handle, 27 rubber pad, 28 telescopic rod, 29 spring three, 30 arc plate, 31 placing box, 32 test tube, 33 protective pad, 34 switch.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in Figures 1-3, the present utility model provides a technical solution: an amniotic fluid sampling and preservation device in obstetrics and gynecology, comprising a storage box 1, and a motor 3 is fixedly installed on the lower left side of the inner wall of the storage box 1, and its The motor 3 is a positive and negative motor, and the speed of the motor 3 is relatively slow, so that the medical staff has sufficient time to take the test tube 32, the output shaft of the motor 3 is fixedly connected with the left end of the screw 7, and the right end of the screw 7 is sleeved on the optical axis There is a bearing, and the bearing is clamped on the right side of the inner wall of the storage box 1, a nut 4 is threadedly connected to the screw rod 7, a slider 5 is fixedly connected to the bottom of the nut 4, and the slider 5 is slidably connected to the slider provided at the bottom of the inner wall of the storage box 1. In the groove, by setting the chute and the slider 5, the rotation of the motor 3 drives the rotation of the screw 7. During the rotation of the screw 7, the nut 4 can move left and right through the cooperation of the slider 5 and the chute. The top of the nut 4 A squeeze rod 6 is fixedly connected, a placing plate 2 is fixedly connected in the storage box 1, three through holes are evenly opened on the placing plate 2, and a storage box 17 is slidably connected in the three through holes. There are three through holes, the storage box 17 is supported by the placing plate 2, and the storage box 17 can slide up and down in the through holes through the through holes, so as to place or take out the test tube 32, and the left side wall of the storage box 17 is on the upper position. The hinge one 18 is fixedly connected with the box cover 19, the right side of the box cover 19 is fixedly connected with a door nose one 20, and the door nose one 20 is overlapped with a fixing ring one 21. By setting the door nose one 20 and the fixing ring one 21 The box cover 19 is clamped and fixed, so that the box cover 19 will not automatically open, the fixing ring 21 is fixedly connected to the storage box 17, the bottom of the box cover 19 is fixedly connected with a rubber pad 27, and the lower surface of the rubber pad 27 overlaps. The sealing plug on the top of the test tube 32 is connected, and the test tube 32 is placed in the placement hole opened by the protective pad 33. By setting the rubber pad 27 and the protective pad 33, while protecting the test tube 32, the test tube 32 is clamped and fixed to avoid two. When a spring 10 contracts and drives the storage box 17 to move upward, the test tube 32 in the storage box 17 vibrates, causing the test tube 32 to rupture or the amniotic fluid to leak. The storage box 31 is fixedly connected with the right side of the inner wall. By setting two storage boxes 31, it is convenient to put the ice pack into the storage box 31, so that a temporary refrigerated environment is formed in the storage box 17, and the amniotic fluid in the test tube 32 is affected. The function of refrigeration and protection ensures the detection accuracy of amniotic fluid. A telescopic rod 28 is fixedly connected to the upper left side of the inner wall of the storage box 17 and the upper right position of the inner wall of the inner wall. 28 is sleeved with a spring three 29, the two ends of the spring three 29 are respectively fixedly connected with the inner wall of the storage box 17 and the arc plate 30, the arc plate 30 is overlapped with the test tube 32 through the arc rubber pad, and the two springs 3.29. The cooperation of the two telescopic rods 28, the two arc-shaped plates 30 and the two arc-shaped rubber pads clamps and fixes the test tube 32 left and right, and further protects the test tube 32 to prevent the test tube 32 from shaking left and right. The problem of the rupture of the test tube or the leakage of amniotic fluid can be solved, so that the medical staff can detect the amniotic fluid in the test tube 32 .

The storage box 17 is fixedly connected to the slide plate 12, and the round holes opened on the left and right sides of the slide plate 12 are slidably connected with the fixing rods 9. By setting two fixing rods 9, the sliding plate 12 is restricted, so that the sliding plate 12 can only be The two fixed rods 9 move up and down to ensure the stability of the sliding plate 12 when moving up and down, and the top ends of the two fixed rods 9 are fixedly connected to the lower surface of the placing plate 2, and the two fixed rods 9 are sleeved with Spring one 10, the spring one 10 is a tension spring, the two ends of the spring one 10 are respectively fixedly connected with the lower surface of the placing plate 2 and the upper surface of the sliding plate 12, and the bottom end of the left fixing rod 9 is fixedly connected with a connecting block 11 , the left end of the slide bar 13 is overlapped in the slot opened by the connecting block 11, and the upper side of the slot is arranged in an arc shape, so that the slide bar 13 can be easily snapped into the slot from the outside of the slot, and the right end of the slide bar 13 is inserted through the slot. The sliding sleeve 15 is fixedly connected with the connecting rod 14. The sliding sleeve 15 is fixedly connected to the lower surface of the sliding plate 12. The sliding rod 13 is sleeved with a spring two 16. The two ends of the spring two 16 are respectively connected with the sliding sleeve 15 and the connecting rod 14. Fixed connection, by setting the sliding rod 13, the second spring 16, the sliding sleeve 15 and the connecting rod 14, when the extrusion rod 6 squeezes the connecting rod 14 and makes the connecting rod 14 and the sliding rod 13 move to the right during the process of moving to the right, When the sliding rod 13 is no longer clamped in the notch, the sliding plate 12 moves upward by the pulling force of the two springs 10, so that the sliding plate 12, the storage box 17 and the test tube 32 rise up, thereby facilitating the medical staff to put the test tube 32 in the storage box 17. Take it out and store it in the refrigerating room, when the nut 4 gradually moves to the right and squeezes the next connecting rod 14, the medical staff takes out the test tube 32 and puts it into the refrigerating room and prepares to take down the next test tube 32, so that during the rotation process of the motor 3 , so that the storage box 17 is ejected one by one and the test tubes 32 are taken out one by one, so as to avoid all the test tubes 32 being ejected and exposed to the air, causing amniotic fluid deterioration and affecting the detection quality of amniotic fluid, achieving the preservation effect of amniotic fluid, bringing convenience to the work of medical staff, and satisfying the use users' needs.

The right end of the extrusion rod 6 is an inclined surface, and the left side of the bottom end of the connecting rod 14 is an arc surface. When clamped in the slot, the sliding plate 12 can move upwards by the pulling force of the two springs 10, so that the connecting rod 14 is no longer in contact with the pressing rod 6, and the pressing rod 6 corresponds to the connecting rod 14, and the storage box 1 Both sides are fixedly connected with handles 26, the left side of the storage box 1 is fixedly connected to the box cover 23 through the second hinge 22, and the right side of the box cover 23 is fixedly connected with a door nose 24, a door nose two A second fixing ring 25 is lapped inside 24, the second fixing ring 25 is fixedly connected to the right side of the storage box 1, the storage battery 8 is fixedly installed on the left side of the inner wall of the storage box 1, and the switch 34 is fixedly installed on the front of the storage box 1, and the storage battery 8 The output end of the switch 34 is connected to the access end of the switch 34 through a wire, and the output end of the switch 34 is connected to the access end of the motor 3 through a wire.

The operation steps of the present utility model are:

S1. When it needs to be used, first separate the second door nose 24 from the second fixing ring 25, and open the box cover 23, then separate the first door nose 20 from the first fixing ring 21, and open the box cover 19, and then separate the two After placing an ice pack in the placing box 31, place the test tube 32 containing the amniotic fluid on the protective pad 33, through the cooperation of two springs 29, two telescopic rods 28, two arc-shaped plates 30 and two arc-shaped rubber pads The test tube 32 is clamped and fixed left and right, then the box cover 19 is closed, and the door nose one 20 is overlapped with the fixing ring one 21, and the box cover 19 is fixed, and then the above method is repeated to put the test tubes 32 into other storage boxes 17 one by one. Inside;

S2. When the test tube 32 is placed, the second door nose 24 and the second fixing ring 25 are overlapped, and the box cover 23 is fixed, and then the storage box is moved by the handle 26 and sent to the inspection department. After reaching the inspection department , separate the door nose two 24 from the fixing ring two 25 again, and open the box cover 23, then open the switch 34 to make the motor 3 rotate in the forward direction, the forward rotation of the motor 3 drives the rotation of the screw 7, and the screw 7 passes through during the rotation The cooperation of the slider 5 and the chute makes the nut 4 and the extrusion rod 6 move to the right, and the extrusion rod 6 squeezes the connecting rod 14 and makes the connecting rod 14 and the sliding rod 13 move to the right during the process of moving to the right. When the rod 13 is no longer clamped in the notch, the sliding plate 12 moves upwards relying on the pulling force of the two springs 10, so that the sliding plate 12, the storage box 17 and the test tube 32 rise, so that it is convenient for the medical staff to open the box cover 19 to remove the contents in the storage box 17. The test tube 32 is taken out and stored in the refrigerating room. During the time when the nut 4 gradually moves to the right and squeezes the next connecting rod 14, the medical staff takes the test tube 32 out and puts it into the refrigerating room and prepares to take down the next test tube 32, so that the motor During the rotation, the storage boxes 17 are ejected one by one and the test tubes 32 are taken out one by one, so that the medical staff can take out the test tubes 32 one by one;

S3. Finally, after all the test tubes 32 in the storage box 1 are taken out, the switch 34 is used to control the motor 3 to rotate in the reverse direction, so that the nut 4 is moved to the original position, so as to facilitate the next use, and finally turn off 34 again so that the motor 3 is no longer energized , and then press down the storage box 17 to make the sliding rod 13 snap into the slot, so that the storage box 17 does not move any more.

The specific embodiments described above further describe the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention In the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims (5)

1. The utility model provides a gynaecology and obstetrics's amniotic fluid sample save set, is including depositing case (1), its characterized in that: the storage box is characterized in that a motor (3) is fixedly mounted at a position on the left side of the inner wall of the storage box (1) below the left side, an output shaft of the motor (3) is fixedly connected with the left end of a screw rod (7), a bearing is sleeved on an optical axis of the right end of the screw rod (7) and is clamped at the right side of the inner wall of the storage box (1), the screw rod (7) is in threaded connection with a nut (4), the bottom of the nut (4) is fixedly connected with a sliding block (5), the sliding block (5) is in sliding connection with a sliding groove formed in the bottom of the inner wall of the storage box (1), the top of the nut (4) is fixedly connected with an extrusion rod (6), a placing plate (2) is fixedly connected in the storage box (1), three through holes are uniformly formed in the placing plate (2), storage boxes (17) are all in the three through holes in sliding connection, and the position on the left side wall of the storage, the right side face of the box cover (19) is fixedly connected with a first door nose (20), a first fixing ring (21) is lapped in the first door nose (20), the first fixing ring (21) is fixedly connected onto the storage box (17), the bottom of the box cover (19) is fixedly connected with a rubber pad (27), the lower surface of the rubber pad (27) is lapped with a sealing plug at the top of a test tube (32), the test tube (32) is placed in a placing hole formed in a protection pad (33), the protection pad (33) is fixedly connected into the storage box (17), the left side and the right side of the inner wall of the storage box (17) are both fixedly connected with a placing box (31), the left side and the right side of the inner wall of the storage box (17) are both fixedly connected with a telescopic rod (28), the telescopic end of the telescopic rod (28) is fixedly connected with an arc-shaped plate (30), and a third spring (29) is sleeved on the, two ends of the third spring (29) are respectively fixedly connected with the inner wall of the storage box (17) and the arc-shaped plate (30), and the arc-shaped plate (30) is in lap joint with the test tube (32) through an arc-shaped rubber pad;

the storage box (17) is fixedly connected to the sliding plate (12), the fixing rods (9) are slidably connected in round holes formed in the left side and the right side of the sliding plate (12), the top ends of the two fixing rods (9) are fixedly connected to the lower surface of the placing plate (2), the two fixing rods (9) are respectively sleeved with a first spring (10), two ends of the first spring (10) are respectively fixedly connected with the lower surface of the placing plate (2) and the upper surface of the sliding plate (12), the bottom end of the fixing rod (9) on the left side is fixedly connected with a connecting block (11), the left end of a sliding rod (13) is overlapped in a notch formed in the connecting block (11), the right end of the sliding rod (13) penetrates through the sliding sleeve (15) and is fixedly connected with the connecting rod (14), the sliding sleeve (15) is fixedly connected to the lower surface of the sliding plate (12), and a second spring (16) is sleeved on, and two ends of the second spring (16) are respectively fixedly connected with the sliding sleeve (15) and the connecting rod (14).

2. The amniotic fluid sampling and storing device for obstetrics and gynecology department of claim 1, wherein: the right end of the extrusion rod (6) is an inclined plane, the left side face of the bottom end of the connecting rod (14) is an arc-shaped face, and the extrusion rod (6) corresponds to the connecting rod (14).

3. The amniotic fluid sampling and storing device for obstetrics and gynecology department of claim 1, wherein: deposit the equal fixedly connected with handle (26) in both sides of case (1), deposit on the position on the upper side of case (1) left surface through hinge two (22) and case lid (23) fixed connection, the right flank fixedly connected with door nose two (24) of case lid (23), the overlap joint has solid fixed ring two (25) in door nose two (24), gu fixed ring two (25) fixed connection is on the right flank of depositing case (1).

4. The amniotic fluid sampling and storing device for obstetrics and gynecology department of claim 1, wherein: deposit case (1) inner wall left side fixed mounting battery (8), the front fixed mounting who deposits case (1) has switch (34).

5. The amniotic fluid sampling and storing device for obstetrics and gynecology department of claim 4, wherein: the output end of the storage battery (8) is connected with the access end of the switch (34) through an electric wire, and the output end of the switch (34) is connected with the access end of the motor (3) through an electric wire.

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