CN215937484U - Fine hair collection system - Google Patents

Abstract

The utility model discloses a fluff collecting device which comprises a platform, an injector and a puncture needle, wherein the platform is connected with a fixing piece for fixing the platform, the injector comprises an injection part, a storage part connected with the injection part and a piston assembly in sliding connection with an inner cavity of the storage part, the outer wall of the storage part is detachably connected with the platform, the puncture needle comprises a puncture part for being inserted into the abdomen of a pregnant woman and a hose part connected with the puncture part, and one end, far away from the puncture part, of the hose part is provided with a connector connected with the injection part. According to the utility model, the injector is fixed on the platform, and the injection part is communicated with the puncture part through the hose part of the puncture needle, so that the shaking caused by pulling the piston assembly by suspending the operator is avoided, and the pumping stability is obviously improved.

Description

Fine hair collection system

Technical Field

The utility model relates to medical equipment, in particular to a fluff collecting device.

Background

The extraction of fetal villi is generally used for prenatal diagnosis, whether genetic diseases exist is detected according to DNA of villi in embryos, and the method is an important modern means for effectively detecting the genetic diseases and reducing the genetic diseases. The extraction method can be used for sucking via vagina into uterus mouth along uterine wall or via abdomen, and has little influence on pregnant woman when pregnancy lasts 40-70 days. However, in the conventional method for collecting the villi from the abdomen, a needle is used to puncture the placenta, and the liquid with the villi is extracted by an injector.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a fluff collecting device which can effectively reduce the shaking of a needle head and improve the stability during suction.

The technical scheme of the utility model is as follows: the utility model provides a fine hair collection system, includes platform, syringe and pjncture needle, the platform is connected with the mounting of fixed self, the syringe include injection portion, with the storage portion that injection portion connects and with the inner chamber sliding connection's of storage portion piston assembly, the outer wall of storage portion with the connection can be dismantled to the platform, the pjncture needle including be used for inserting pregnant woman abdominal puncture portion and with the hose portion that puncture portion connects, hose portion keeps away from the one end of puncture portion is provided with the connection the joint of injection portion.

The working principle of the utility model is as follows: when performing villus puncture sampling through the abdomen, fixing the platform through the fixing piece, fixing the injector on the platform, enabling the piston assembly to be positioned at the bottom of the storage part, and then enabling the joint of the hose part of the puncture needle to be in adaptive connection with the injection part, so that puncture operation can be performed; when the puncture portion reached the abdominal preset position of pregnant woman, stopped the puncture, outwards pulled the piston assembly of syringe this moment, through the fine hair sample suction of suction with the placenta, take off the hose portion of syringe and company and the tubule in the puncture portion, inwards promote piston assembly again, push out the liquid in the storage portion to the container, screen fine hair sample. According to the utility model, the injector is fixed on the platform, so that the shaking caused by pulling the piston assembly by suspending the operator is avoided, and the pumping stability is obviously improved.

Compared with the prior art, the injector is fixed on the platform, and the injection part is communicated with the puncture part through the hose part of the puncture needle, so that shaking caused by pulling the piston assembly by suspending the operator is avoided, and the pumping stability is obviously improved.

In a further technical scheme, the fixing part comprises a plurality of brackets connected with the platform, and the bottom of each bracket is connected with a bed rod fixing mechanism.

Set up the mounting into a plurality of supports of being connected with the platform, and the bottom of every support is connected with a bed pole fixed establishment, and the high characteristics of steadiness of nimble application sick bed pass through the leg joint with the platform on the bed pole, and the position of platform is more nimble, makes things convenient for doctor's operation.

In a further technical scheme, the bed rod fixing mechanism is a metal pipe clamp.

The bed rod fixing mechanism is set as the metal pipe clamp, so that the structure is simple, and the cost is low.

In a further technical scheme, a groove for placing a container is formed in the platform.

After fine hair suction finishes, still need to put into the container with the liquid of suction and screen, set up the recess on the platform, be convenient for place this container, prevent the container landing, make things convenient for doctor's operation.

In a further technical scheme, the fine hair collection system still includes the auxiliary member, the auxiliary member includes flexible base and hollow drum, the drum includes two semi-cylinders of following the articulated of generating line direction, flexible base is connected with the bottom of at least one semi-cylinder.

Through setting up the auxiliary member, when taking out the pjncture needle, open two semicylinders, arrange the puncture part in the hollow cavity of this drum, then close two semicylinders, the too big change of puncture part angle is avoided to the angle of fixed puncture part basically, prevents to stab patient's inner chamber.

The utility model has the beneficial effects that:

1. according to the utility model, the injector is fixed on the platform, and the injection part is communicated with the puncture part through the hose part of the puncture needle, so that the shaking caused by pulling the piston assembly by suspending an operator is avoided, and the pumping stability is obviously improved;

2. the fixing piece is arranged into a plurality of supports connected with the platform, and the bottom of each support is connected with the bed rod fixing mechanism, so that the characteristic of high stability of the hospital bed is flexibly utilized, the platform is connected to the bed rods through the supports, the position of the platform is more flexible, and the operation of a doctor is facilitated;

3. the bed rod fixing mechanism is a metal pipe clamp, so that the structure is simple and the cost is low;

4. after the fluff is sucked, the sucked liquid needs to be placed into a container for screening, and the platform is provided with a groove, so that the container is convenient to place, the container is prevented from sliding off, and the operation of a doctor is convenient;

5. through setting up the auxiliary member, when taking out the pjncture needle, open two semicylinders, arrange the puncture part in the hollow cavity of this drum, then close two semicylinders, the too big change of puncture part angle is avoided to the angle of fixed puncture part basically, prevents to stab patient's inner chamber.

Drawings

Fig. 1 is a schematic structural diagram of a fluff collecting device according to an embodiment of the present invention.

Description of reference numerals:

10-a platform; 11-a groove; 20-a syringe; 21-an injection part; 22-a storage section; 23-a piston assembly; 24-anti-slip tie-up tapes; 30-puncture needle; 31-a puncturing part; 32-a hose portion; 33-a linker; 41-a bracket; 42-metal pipe clamp; 50-bed bar.

Detailed Description

The embodiments of the present invention will be further described with reference to the accompanying drawings.

Example (b):

as shown in fig. 1, the villus collection device comprises a platform 10, an injector 20 and a puncture needle 30. The platform 10 is connected with a fixing member for fixing itself. For example, the platform 10 may be fixed to a chamber in a room, or may be fixed to other supports 41, but the present invention is not limited thereto. For example, the fixing member may be a bolt, a slot, or the like. The injector 20 comprises an injection part 21, a storage part 22 connected with the injection part 21, and a piston assembly 23 slidably connected with an inner cavity of the storage part 22, wherein the outer wall of the storage part 22 is detachably connected with the platform 10. For example, the outer wall of the storage portion 22 is connected to the platform 10 by an anti-slip tie wrap 24, or may be connected by bolts, but the present invention is not limited thereto. For example, the anti-slip binding band 24 may be made of rubber, so that the anti-slip effect is better. The puncture needle 30 comprises a puncture part 31 for inserting the abdomen of the pregnant woman and a hose part 32 connected with the puncture part 31, wherein one end of the hose part 32 far away from the puncture part 31 is provided with a connector 33 connected with the injection part 21. Here, the puncturing part 31 incorporates a narrow tube, and the narrow tube communicates with the hose part 32.

The working principle of the utility model is as follows: when performing villus puncture sampling through the abdomen, fixing the platform 10 through a fixing part, fixing the injector 20 on the platform 10, enabling the piston assembly 23 to be positioned at the bottom position of the storage part 22, and then enabling the joint 33 of the hose part 32 of the puncture needle 30 to be in adaptive connection with the injection part 21, so that puncture operation can be performed; when the puncture part 31 reaches the preset position of the abdomen of the pregnant woman, the puncture is stopped, the piston assembly 23 of the injector 20 is pulled outwards at the moment, the villus sample of the placenta is sucked out through the suction force, the injector 20 and the connected tubules in the hose part 32 and the puncture part 31 are taken down, the piston assembly 23 is pushed inwards, the liquid in the storage part 22 is pushed out to a container, and the villus sample is screened. According to the utility model, the injector 20 is fixed on the platform 10, so that the shaking caused by the fact that an operator hangs in the air to pull the piston assembly 23 is avoided, and the pumping stability is obviously improved.

Compared with the prior art, the injector 20 is fixed on the platform 10, and the injection part 21 is communicated with the puncture part 31 through the hose part 32 of the puncture needle 30, so that the shaking caused by the fact that an operator hangs in the air to pull the piston assembly 23 is avoided, and the pumping stability is obviously improved.

In another embodiment, the fixing member comprises a plurality of brackets 41 connected to the platform 10, and a bed bar 50 fixing mechanism is connected to the bottom of each bracket 41. Set up the mounting into a plurality of supports 41 of being connected with platform 10, and the bottom of every support 41 is connected with the bed pole 50 fixed establishment, and the high characteristics of steadiness of nimble application sick bed connect platform 10 on bed pole 50 through support 41, and platform 10's position is more nimble, makes things convenient for doctor's operation. Here, the bed bar 50 refers to a tube frame for assembling a hospital bed. The bed bar 50 securing mechanism herein is prior art.

In another embodiment, the bed bar 50 securing mechanism is a metal tube clamp 42. By providing the bed bar 50 fixing mechanism as the metal pipe clamp 42, the structure is simple and the cost is low. For example, the metal pipe clamp 42 includes two semicircles, through holes are opened at two ends of each semicircle, one of the semicircles is welded to the bottom of the bracket 41, the other semicircle is sleeved on the lower surface of the bed rod 50, and then the connection is performed by passing through the through holes through bolts and nuts.

In another embodiment, the platform 10 is provided with a groove 11 for placing a container. After the fine hair suction is finished, the liquid to be sucked is placed into the container for screening, the groove 11 is formed in the platform 10, the container is convenient to place, the container is prevented from sliding off, and the operation of doctors is convenient.

In a further embodiment, the fluff collecting device further comprises an auxiliary member, the auxiliary member comprises a flexible base and a hollow cylinder, the cylinder comprises two half cylinders hinged along the direction of the generatrix, and the flexible base is connected with the bottom of at least one half cylinder. By providing the auxiliary member, when the puncture needle 30 is taken out, the two half cylinders are opened, the puncture part 31 is placed in the hollow cavity of the cylinder, and then the two half cylinders are closed, so that the angle of the puncture part 31 is substantially fixed, the excessive change of the angle of the puncture part 31 is avoided, and the inner cavity of the patient is prevented from being punctured.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims (5)

1. The utility model provides a fine hair collection system, a serial communication port, including platform, syringe and pjncture needle, the platform is connected with the mounting of fixed self, the syringe include injection portion, with the storage portion that injection portion connects and with the inner chamber sliding connection's of storage portion piston assembly, the outer wall of storage portion with the connection can be dismantled to the platform, the pjncture needle including be used for inserting pregnant woman abdominal puncture portion and with the hose portion that puncture portion connects, hose portion keeps away from the one end of puncture portion is provided with the connection the joint of injection portion.

2. The fluff collecting apparatus of claim 1, wherein said fixing member comprises a plurality of supports connected to said platform, and a bed bar fixing mechanism is connected to a bottom of each of said supports.

3. A lint picker as claimed in claim 2, wherein the shaft securing means is a metal tube clamp.

4. A fluff collecting device in accordance with claim 1, wherein said platform is provided with a groove for receiving a container.

5. A fluff collecting device in accordance with claim 1, further comprising an auxiliary member, said auxiliary member comprises a flexible base and a hollow cylinder, said cylinder comprises two half cylinders hinged along a generatrix, said flexible base is connected with the bottom of at least one half cylinder.

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