CN214911220U

CN214911220U - Intraoperative hemorrhage anti-blocking aspirator

Info

Publication number: CN214911220U
Application number: CN202120463446.3U
Authority: CN
Inventors: 秦润禾
Original assignee: People's Hospital Of Xuancheng City
Current assignee: People's Hospital Of Xuancheng City
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-30
Anticipated expiration: 2031-03-02

Abstract

The utility model provides a jam aspirator is prevented in art hemorrhage relates to medical auxiliary instrument technical field, including sediment storage ware and negative pressure drainage device, sediment storage ware is connected with respectively and attracts pipe and negative pressure pipe, and negative pressure pipe is connected with negative pressure drainage device, and sediment storage ware is interior detachable to be equipped with the cassette. According to the technical scheme, the residue storage device is communicated through the negative pressure conduit, when medical personnel start the negative pressure drainage device to enable dirty blood and broken bones mixed in the dirty blood generated in the orthopaedic total hip replacement operation of a patient to enter the residue storage device through the suction pipe, the filter disc arranged in the residue storage device blocks substances such as the broken bones and the like entering the residue storage device, the substances such as the broken bones and the like are prevented from entering the negative pressure conduit and blocking the negative pressure conduit, and the operation progress and smoothness are prevented from being influenced after the negative pressure conduit is blocked; the filter disc is detachably arranged in the slag storage device, broken bones and other human tissue substances stored in the slag storage device can be cleaned in time, the operation time is shortened, and the risk in the operation is reduced.

Description

Intraoperative hemorrhage anti-blocking aspirator

Technical Field

The utility model relates to a medical treatment auxiliary instrument technical field particularly, relates to a jam aspirator is prevented in art hemorrhage.

Background

The negative pressure drainage device is used for conducting drainage on wound bleeding or other dirt of a patient in a plurality of medical scenes, the existing negative pressure drainage device comprises a negative pressure drainage bag and a drainage tube, the negative pressure drainage bag is installed and fixed on clothes of the patient through a clamp, one end of the drainage tube is communicated with the negative pressure drainage bag, and the other end of the drainage tube is in contact with the wound of the patient to absorb the wound bleeding or other substances into the negative pressure drainage bag under the negative pressure effect in the negative pressure drainage bag. In the orthopedic total hip replacement surgery, solid particles such as bone fragments and fragments with different quantities and sizes can be generated in the surgical steps of polishing, sawing bone, clearing soft tissues and the like. Solid particles are particularly easy to block at the joint of the suction apparatus connecting pipe and the drainage bottle, so that the suction apparatus cannot be normally used; the surgeon and the circulating nurse need to search for the blockage reason, dredge the blocked part and even replace the suction head or the suction device connecting pipe, thereby prolonging the operation time and increasing the risk influence in the operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intraoperative hemorrhage prevents blockking up aspirator avoids carrying the broken bone with drainage tube and drainage bag jam in orthopedics total hip joint replacement operation china's blood water, influences operation progress and smoothness nature.

The embodiment of the utility model is realized like this:

the device comprises a slag storage device and a negative pressure drainage device, wherein the slag storage device is respectively connected with a suction tube and a negative pressure catheter, the negative pressure catheter is connected with the negative pressure drainage device, and a filter disc is detachably arranged in the slag storage device.

In some embodiments of the utility model, still include the sleeve, the sediment ware includes two half shells, and the cassette cup joints in the sleeve, and the open end of two half shells passes through the sleeve butt joint, and two half shells are located the both sides of cassette, are connected with the suction tube on arbitrary one half shell, are connected with the negative pressure pipe on the other half shell.

In some embodiments of the invention, both half shells are detachably connected to the sleeve.

The utility model discloses an in some embodiments, telescopic outer wall has been seted up along its circumference and has been got the thing mouth, and telescopic outer wall articulates there is the sealed arc of getting the thing mouth, has seted up first recess along the circumference of its place circle on the inner wall of arc, has seted up the second recess along its circumference on the telescopic inner wall, and the arc will get first recess of thing mouth closed back and second recess intercommunication formation a confined annular and put the thing groove, and the cassette is placed in the thing inslot is put to the institute annular.

The utility model discloses an in some embodiments, the arc all is equipped with first gasket with getting on the thing mouth engaged with lateral wall, gets and has all laid the second gasket on thing mouth and the arc jointed lateral wall.

In some embodiments of the present invention, a locking assembly for locking the arc plate is disposed on the outer wall of the sleeve.

The utility model discloses an in some embodiments, the locking subassembly is including sliding the movable rod that sets up on the sleeve, sheathes in on the movable rod and has the spring, the one end and the movable rod outer wall connection of spring, the other end and the telescopic outer wall connection of spring are equipped with the stopper that corresponds with the movable rod on the outer wall of arc, set up the locking mouth that matches with the movable rod on the stopper.

In some embodiments of the present invention, a handle is provided on the outer wall of the half shell.

In some embodiments of the present invention, a rubber sheet is disposed on the side wall of the first groove opposite to the second groove.

In some embodiments of the present invention, the half shell is a half-spherical shell.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:

the embodiment comprises a slag storage device and a negative pressure drainage device, wherein the slag storage device is respectively connected with a suction tube and a negative pressure catheter, the negative pressure catheter is connected with the negative pressure drainage device, and a filter disc is detachably arranged in the slag storage device. According to the technical scheme, the residue storage device is communicated through the negative pressure conduit, when medical personnel start the negative pressure drainage device to enable dirty blood and broken bones mixed in the dirty blood generated in the orthopaedic total hip replacement operation of a patient to enter the residue storage device through the suction pipe, the filter disc arranged in the residue storage device blocks substances such as the broken bones and the like entering the residue storage device, the substances such as the broken bones and the like are prevented from entering the negative pressure conduit and blocking the negative pressure conduit, and the operation progress and smoothness are prevented from being influenced after the negative pressure conduit is blocked; with detachable the setting of cassette in storing up the sediment ware, can in time clear up the broken bone and other human tissue material of storing up the storage device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of a cross-sectional view of the sleeve and the arc plate;

fig. 3 is a partially enlarged schematic view of a portion a of fig. 1.

Icon: 1-negative pressure drainage tube; 2-a sleeve; 3-a half shell; 4-a suction tube; 5-arc-shaped plates; 6-a filter disc; 7-a second groove; 8-a first groove; 9-a movable rod; 10-a spring; 11-a limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation to the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

Referring to fig. 1-3, fig. 1 is a schematic view of the main structure of the present invention; FIG. 2 is a schematic view of a cross-sectional view of the sleeve 2 and the arc-shaped plate 5; fig. 3 is a partially enlarged schematic view of a portion a of fig. 1.

The embodiment provides an intraoperative hemorrhage anti-blocking aspirator, which comprises a residue storage device and a negative pressure drainage device, wherein the residue storage device is respectively connected with a suction tube 4 and a negative pressure catheter, the negative pressure catheter is connected with the negative pressure drainage device, and a filter sheet 6 is detachably arranged in the residue storage device. According to the technical scheme, the residue storage device is communicated through the negative pressure conduit, when medical personnel start the negative pressure drainage device to enable dirty blood and broken bones mixed in the dirty blood generated in the orthopaedic total hip replacement operation of a patient to enter the residue storage device through the suction tube 4, the filter sheet 6 arranged in the residue storage device blocks substances such as the broken bones entering the residue storage device, the substances such as the broken bones are prevented from entering the negative pressure conduit and blocking the negative pressure conduit, and the operation progress and smoothness are prevented from being influenced after the negative pressure conduit is blocked; the filter sheet 6 is detachably arranged in the slag storage device, so that broken bones and other human tissue substances stored in the slag storage device can be cleaned in time.

Further, attract pipe 4 and store up the sediment ware and make by transparent plastic, be convenient for observe substances such as 6 broken bones of cassette block up the condition and observe the accumulation volume of the disintegrating slag in the sediment ware, make things convenient for medical personnel timely to clear up the disintegrating slag in the sediment ware, avoid the sediment ware to be blockked up and influence operation progress and smoothness nature.

Further, the filter disc 6 is circular network structure, and the filter disc 6 is unsmooth form, and the filter disc 6 can move about, and the filtration pore can set up not equidimension as required, adapts to different operational environment, conveniently takes out the washing at any time, and the concave surface orientation of filter disc 6 attracts pipe 4 when installing, and the material of filter disc 6 is steel.

Furthermore, the length of the steel belt spring 10 arranged on the filter 6 is larger than the width of the slag storage device, so that the filter 6 can be clamped in the slag storage device to separate broken bones and other substances mixed in the contaminated blood.

Example 2

In some embodiments of the present invention, based on fig. 1 and 2, the slag storage device further includes a sleeve 2, the slag storage device includes two half shells 3, the filter sheet 6 is sleeved in the sleeve 2, the open ends of the two half shells 3 are butted with each other through the sleeve 2, the two half shells 3 are located at two sides of the filter sheet 6, a suction tube 4 is connected to any one half shell 3, and a negative pressure conduit is connected to the other half shell 3. The slag storage device is designed into two half shells 3, so that later-stage disassembly and maintenance are facilitated, the filter sheet 6 is sleeved in the sleeve 2, the filter sheet 6 sleeved in the sleeve 2 can be taken out in time and cleaned after any one half shell 3 is separated from the sleeve 2, and the slag storage device is prevented from being blocked and the operation progress and smoothness are prevented from being influenced; the open ends of the two half shells 3 are butted through the sleeve 2, namely the open ends of the two half shells 3 are placed in the sleeve 2 or the sleeve 2 is placed in the open end of the two half shells 3, the design can be convenient for medical staff to rapidly separate the two half shells 3 from the sleeve 2 after the slag storage device is filled with broken bone substances or other free tissues, the broken bone substances or other free tissues in the slag storage device are cleaned, and the two half shells 3 and the sleeve 2 can be rapidly combined after being cleaned through the design.

Further, the sleeve 2 and the half-shell 3 are made of transparent plastic.

In some embodiments of the present invention, based on fig. 1 and 2, both half shells 3 are detachably connected to the sleeve 2. Two half shells 3 and sleeve 2 are detachable to be connected, be about to half shell 3's open end place sleeve 2 in or with sleeve 2 place sleeve 2 in half shell 3's open end, above-mentioned design can be convenient for medical personnel fill up broken bone material or other free tissue in the sediment storage ware after quick with two half shells 3 and sleeve 2 separation, broken bone material or other free tissue in the clearance sediment storage ware, and can also be in two half shells 3 and sleeve 2 quick combinations after finishing clearing up through above-mentioned design.

Furthermore, the two half shells 3 are in threaded connection with the sleeve 2, so that the connection strength of the half shells 3 and the sleeve 2 can be increased, the sealing performance of the joint of the half shells 3 and the sleeve 2 can be enhanced, and the pollution to the sanitary environment of a hospital caused by the outflow of dirty blood flowing through the joint of the half shells 3 and the sleeve 2 from the gap of the joint of the half shells 3 and the sleeve 2 is prevented.

Example 3

The utility model discloses an in some embodiments, based on fig. 1, fig. 2, fig. 3 show, the outer wall of sleeve 2 has been seted up along its circumference and has been got the thing mouth, sleeve 2's outer wall articulates there is the closed arc 5 of getting the thing mouth, first recess 8 has been seted up along the circumference of its place circle on the inner wall of arc 5, second recess 7 has been seted up along its circumference on sleeve 2's the inner wall, first recess 8 and second recess 7 intercommunication formation a confined annular after arc 5 will get the thing mouth to seal puts the thing groove, the interior of annular thing groove of putting is placed in to cassette 6. The taking opening is formed in the outer wall of the sleeve 2, so that medical personnel can take the filter sheet 6 sleeved in the sleeve 2 out of the sleeve 2 conveniently, and the operation time of the medical personnel is prolonged when the medical personnel takes out the filter sheet 6; first recess 8 has been seted up along the circumference of its place circle on the inner wall of arc 5, second recess 7 has been seted up along its circumference on the inner wall of sleeve 2, arrange first recess 8 in with second recess 7 intercommunication with filter 6 and form a confined annular and put the thing inslot and fix filter 6 in sleeve 2, prevent that filter 6 from taking place to deflect in sleeve 2, thereby lead to filter 6 can not stop garrulous bone material or other free tissue in the filter, thereby lead to garrulous bone material or other free tissue from filter 6 and sleeve 2 gaps free to in the negative pressure pipe and block up it, influence operation progress and smoothness nature after preventing that the negative pressure pipe from blockking up.

The utility model discloses an in some embodiments, arc 5 all is equipped with first gasket with getting on the thing mouth engaged with lateral wall, has all laid the second gasket on getting the thing mouth and the 5 engaged with lateral wall of arc. Through all being equipped with first gasket on arc 5 and the lateral wall that gets the thing mouth and join, get and all laid the second gasket on the lateral wall that thing mouth and arc 5 joined and can seal up arc 5 and the clearance of getting the thing mouth and prevent to cause the pollution to the sanitary environment of hospital from half the slit outflow of half shell 3 and sleeve 2 junction at sleeve 2 and two half shell 3 dirty blood rather than the intercommunication.

In some embodiments of the present invention, a locking assembly for locking the arc 5 is provided on the outer wall of the sleeve 2. Locking subassembly through setting up can prevent that medical personnel from breaking away from in getting the thing mouth when using the sediment ware to curved plate 5 to lead to being located the dirty blood of sediment ware in and getting the oral outflow and causing the pollution to the sanitary environment of hospital from getting the thing mouth.

The utility model discloses an in some embodiments, the locking subassembly is including sliding the movable rod 9 that sets up on sleeve 2, sheathes in spring 10 on the movable rod 9, spring 10's one end and the 9 outer wall connections of movable rod, spring 10's the other end and sleeve 2's outer wall connection, be equipped with the stopper 11 that corresponds with movable rod 9 on the outer wall of arc 5, set up the locking mouth that matches with movable rod 9 on the stopper 11. A movable rod 9 arranged on the sleeve 2 in a sliding way, a spring 10 is sleeved on the movable rod 9, one end of the spring 10 is connected with the outer wall of the movable rod 9, the other end of the spring 10 is connected with the outer wall of the sleeve 2, a limiting block 11 corresponding to the movable rod 9 is arranged on the outer wall of the arc-shaped plate 5, a locking opening matched with the movable rod 9 is arranged on the limiting block 11, in the initial state, the movable rod 9 is arranged in the locking port, when the fetching port needs to be opened, the movable rod 9 is pulled to withdraw from the locking port, can open arc 5, cover when needs and get the thing mouth and only need can shield the thing mouth with the arc normal position of retrieving, arrange movable rod 9 in the locking mouth, fix arc 5 in getting the thing mouth, prevent that dirty blood in the sediment ware from getting the sanitary environment that the thing mouth flows out and cause the pollution to the hospital in the thing mouth, spring 10 of setting exerts a restriction power to movable rod 9, prevents that movable rod 9 from withdrawing from in the locking mouth.

Example 4

In some embodiments of the present invention, the outer wall of the half-shell 3 is provided with a handle. Through be equipped with the handle on arbitrary half shell 3 and make things convenient for medical personnel to absorb the dirty blood of patient operation department and the broken bone material or other free tissue that mix with in dirty blood, only need to mention the back through the handle with half shell 3 and observe when medical personnel need observe the absorption condition in the sediment ware.

In some embodiments of the present invention, a rubber sheet is laid on the side wall of the first groove 8 opposite to the second groove 7. All having laid the sheet rubber on the lateral wall that first recess 8 is relative with second recess 7, can fix the filter plate 6 that is located first recess 8 and second recess 7 in first recess 8 and second recess 7, prevent that filter plate 6 from putting the thing inslot and rocking in first recess 8 and second recess 7 formation confined annular, and it has extremely strong toughness to lie in all having laid the sheet rubber on the lateral wall that first recess 8 is relative with second recess 7, the sheet rubber that sets up can shield the tip of filter plate 6 and sleeve 2 contact, prevent that broken bone material or other free tissue from in filter plate 6 and sleeve 2 gap free to the negative pressure pipe and block up it, prevent that influence operation progress and smoothness nature behind the negative pressure pipe jam.

In some embodiments of the present invention, the half-shell 3 is a half-sphere shell. The half-shell 3 is designed into a semi-sphere shell which can store more broken bone substances or other free tissues, and the semi-shell 3 is also beneficial to holding by medical staff due to the semi-sphere shape.

In conclusion, the slag storage device comprises a slag storage device and a negative pressure drainage device, wherein the slag storage device is respectively connected with a suction tube 4 and a negative pressure catheter, the negative pressure catheter is connected with the negative pressure drainage device, and a filter sheet 6 is detachably arranged in the slag storage device. According to the technical scheme, the residue storage device is communicated through the negative pressure conduit, when medical personnel start the negative pressure drainage device to enable dirty blood and broken bones mixed in the dirty blood generated in the orthopaedic total hip replacement operation of a patient to enter the residue storage device through the suction tube 4, the filter sheet 6 arranged in the residue storage device blocks substances such as the broken bones entering the residue storage device, the substances such as the broken bones are prevented from entering the negative pressure conduit and blocking the negative pressure conduit, and the operation progress and smoothness are prevented from being influenced after the negative pressure conduit is blocked; the filter plate 6 is detachably arranged in the slag storage device, and broken bones and other human tissue substances stored in the slag storage device are cleaned in time.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an intraoperative hemorrhage prevents blockking up aspirator which characterized in that, includes sediment storage ware and negative pressure drainage device, sediment storage ware is connected with respectively and attracts pipe and negative pressure pipe, the negative pressure pipe with negative pressure drainage device connects, the detachable cassette that is equipped with in the sediment storage ware.

2. The intraoperative hemorrhage anti-clogging aspirator according to claim 1, further comprising a sleeve, wherein the slag storage device comprises two half shells, the filter sheet is sleeved in the sleeve, the open ends of the two half shells are butted through the sleeve, the two half shells are positioned on two sides of the filter sheet, the suction tube is connected to any one of the half shells, and the negative pressure catheter is connected to the other half shell.

3. The intraoperative hemorrhage anti-clogging aspirator of claim 2, wherein both half shells are removably connected to the sleeve.

4. The intraoperative hemorrhage anti-clogging aspirator according to claim 3, wherein the outer wall of the sleeve is provided with an object taking opening along the circumferential direction, the outer wall of the sleeve is hinged with an arc-shaped plate for closing the object taking opening, the inner wall of the arc-shaped plate is provided with a first groove along the circumferential direction of a circle where the arc-shaped plate is located, the inner wall of the sleeve is provided with a second groove along the circumferential direction of the sleeve, the arc-shaped plate closes the object taking opening, the first groove and the second groove are communicated to form a closed annular object placing groove, and the filter sheet is placed in the annular object placing groove.

5. The intraoperative hemorrhage anti-clogging aspirator according to claim 4, wherein a first sealing sheet is arranged on each side wall of the arc-shaped plate, which is connected with the fetching opening, and a second sealing sheet is arranged on each side wall of the fetching opening, which is connected with the arc-shaped plate.

6. The intraoperative hemorrhage anti-clogging aspirator according to claim 4, wherein a locking assembly for locking the arc-shaped plate is arranged on the outer wall of the sleeve.

7. The intraoperative hemorrhage anti-clogging aspirator according to claim 6, wherein the locking assembly comprises a movable rod slidably arranged on the sleeve, a spring is sleeved on the movable rod, one end of the spring is connected with the outer wall of the movable rod, the other end of the spring is connected with the outer wall of the sleeve, a limiting block corresponding to the movable rod is arranged on the outer wall of the arc-shaped plate, and a locking opening matched with the movable rod is formed in the limiting block.

8. The anti-clogging aspirator for intraoperative hemorrhage according to claim 3, wherein the outer wall of the half shell is provided with a handle.

9. The anti-clogging aspirator for intraoperative hemorrhage according to claim 4, wherein the side walls of the first groove and the second groove are both paved with rubber sheets.

10. The intraoperative hemorrhage anti-clogging aspirator according to claim 3, wherein the half shell is a semi-spherical shell.